Sigma 50-100mm f1.8 DC HSM Art Overview

Pairing a useful Range of telephoto focal lengths with an especially fast design, this Canon EF-mount Sigma 50-100mm f1.8 DC HSM is an Art-series zoom mixing impressive versatility with advanced optics. The bright f1.8 constant maximum aperture offers consistent low-light performance throughout the zoom Range and also affords greater control over focus placement for shallow depth of field and Selective focus applications. The optical design incorporates a series of low dispersion and high-refractive index elements, which help To achieve high clarity and sharpness by suppressing various aberrations, color fringing, and distortion. A Super Multi-Layer Coating has been applied, too, which controls lens flare and ghosting for improved contrast and color accuracy. Balancing the optical merits, this 50-100mm also sports an advanced Hyper Sonic Motor, along with an internal focusing and zoom design, To promote fast, quiet, and precise autofocus performance. Additionally, a tripod collar is integrated into the lens design for greater stability when working atop a tripod or monopod.

As part of the Art line within Sigma Global Vision series, this lens is designed To achieve truly notable optical performance and is ideally suited for creative and artistic applications.

Telephoto zoom is designed for APS-C-format Canon EF-mount cameras and provides an 80-160mm equivalent focal length Range.

Impressively fast f1.8 constant maximum aperture benefits working in difficult lighting conditions throughout the zoom Range and also offers increased control over focus when working with Selective focus techniques.

Three F Low Dispersion (FLD) elements and four Special Low Dispersion (SLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom Range. Additionally, one high-refractive index, high-dispersion glass element controls spherical aberrations for increased clarity and sharpness.

A Super Multi-Layer Coating has been applied To lens elements in order To minimize lens flare and ghosting and contribute To producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor), along with an internal focusing system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm To produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Internal zoom and focus designs limit the overall length of the lens during operation for more intuitive, controlled handling as well as faster performance.

Rounded nine-blade diaphragm is constructed from durable, fluorine-coated polycarbonate and also features a carbon feather film for smooth performance when working with fast continuous shooting rates.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

Fixed, rotating tripod collar offers increased stability when working from a tripod and integrates 90° click stops for intuitive switching between horizontal and vertical shooting orientations.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 18-300mm f/3.5-6.3 DC Macro OS HSM Contemporary Overview

Covering a useful wide-angle to super telephoto Range, the Canon EF-mount 18-300mm f/3.5-6.3 DC Macro OS HSM from Sigma is a flexible, all-in-one zoom characterized by its sleek design. As a Contemporary-series lens, this lens prioritizes versatility and compactness, making it well-suited for everyday and travel photography applications. The optical design utilizes a series of low dispersion and aspherical elements to greatly reduce chromatic and spherical aberrations throughout the zoom Range and a Super Multi-Layer Coating also helps to control lens flare and ghosting for high contrast and color accuracy. Additionally, this lens is also adept at close-up shooting with a 1:3 maximum magnification and 1.3' minimum focusing distance.

Balancing the optical capabilities, this 16.6x zoom also sports a Hyper Sonic Motor, which affords fast and precise autofocus performance along with full-time manual focus control. An Optical Stabilizer also benefits creating sharp imagery by minimizing the appearance of camera shake. Additionally, a rounded seven-blade diaphragm is featured, which contributes to a pleasing bokeh quality.

As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.

All-in-one zoom is designed for APS-C-format Canon EF-mount cameras, and provides a 28.8-480mm equivalent focal length Range.

One Special Low Dispersion (SLD) and Four F Low Dispersion (FLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.

Three aspherical elements are used to help limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Ideal for close-up shooting, this lens offers a 1:3 maximum magnification along with a minimum focusing distance of 1.3' to suit working with nearby subjects.

Integrated HSM (Hyper Sonic Motor), along with a rear focus system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.

Rounded seven-blade diaphragm contributes to a smooth and pleasing bokeh quality.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

Zoom lock switch helps to prevent accidental and unwanted zoom adjustment.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 23mm f/1.4 DC DN Contemporary Overview

Key Features

• APS-C Format | f/1.4 to f/16
• 35mm (Full-Frame Equivalent)
• Excellent Low-Light Performance
• Fast Internal Focus System
• Rounded 9-Blade Diaphragm
• Dust & Splash-Resistant Design

A fast-aperture wide-angle prime for APS-C-format mirrorless cameras, the Sigma 23mm f/1.4 DC DN Contemporary Lens provides a field of view equivalent to 35mm on a full-frame camera. Offered here with a Sony E-mount, this lens delivers high resolution along with beautiful bokeh effects thanks to its large f/1.4 maximum aperture. An inner focus system with a stepping motor delivers fast and accurate autofocus for still and video use, and with a minimum focusing distance of 9.9" the lens is well-suited for close-up photography and portraiture.

• Prime wide-angle lens is designed for APS-C-format Sony E-mount mirrorless cameras and provides a 35mm equivalent focal length.
• Bright f/2 maximum aperture benefits working in difficult lighting conditions and also offers greater control over depth of field.
• Inner focus system with stepping motor for fast, reliable AF for both still and video use.
• Minimum focusing distance of 9.9" allowing for unique close-up photographs and portraits.
• Compatible with AF assist function and lens aberration correction on supported cameras.
• Dust and splash-resistant construction with a brass bayonet mount for ensured accuracy and durability.

Sigma 50mm f/2 DG DN Contemporary Overview

Key Features

• Full-Frame | f/2 to f/22
• Sharp Compact Prime
• Fast Internal Focus System
• Rounded 9-Blade Diaphragm
• All-Metal Lens Barrel
• Dust & Splash-Resistant Design

Offering a focal length ideally suited for portraiture, street scenes, and all-purpose shooting, the Sigma 50mm f/2 DG DN Contemporary Lens delivers sophisticated optical performance and fast autofocus in a compact and lightweight design. Available here with a Sony E-mount, this lens features an arc-type AF/MF switch and a stylized ring on an all-metal barrel. A knurled metal manual focus ring and aperture ring provide a pleasing tactile experience, and a metal lens hood is also included. Designed with the latest optical technology, the lens incorporates 11 elements in 9 groups, with three aspherical lenses and one SLD glass element to eliminate aberrations and flare, and the lens features an autofocus system driven by a powerful stepping motor for fast and accurate focusing when shooting stills and video.

• Standard-length prime lens designed for full-frame Sony E-mount mirrorless cameras that can also be used on APS-C models where it provides a 75mm equivalent focal length.
• Bright f/2 maximum aperture provides control over depth of field and suits working in low-light conditions.
• Inner focus system with stepping motor for fast, reliable AF for both still and video use.
• Equipped with an aperture ring, an arc-type AF/MF focus mode switch, and a knurled manual focus ring for a pleasing tactile experience.
• Rounded 9-blade diaphragm contributes to a smooth and pleasing bokeh quality when employing selective focus techniques.
• Compatible with AF assist function and lens aberration correction on supported cameras.
• Dust and splash-resistant construction with a brass bayonet mount for ensured accuracy and durability.

Sigma 50mm f/1.4 DG DN Art Overview

Key Features

• Full-Frame | f/1.4 to f/16
• Fast Compact Prime
• HLA Linear Focusing Motor
• Aspherical & SLD Glass Elements
• Rounded 11-Blade Diaphragm
• Dust & Splash-Resistant Design

Delivering sophisticated optical performance and high-speed autofocus, this Sigma 50mm f/1.4 DG DN Art Lens is designed for Sony E-mount mirrorless cameras. Its 50mm focal length is ideally suited for portraiture, landscapes, and all-purpose shooting and provides a bright f/1.4 maximum aperture for shallow depth of field control. Based on the latest optical design technology, the lens incorporates 14 elements in 11 groups, with three aspherical lenses and one SLD glass element. The lens effectively suppresses various aberrations such as astigmatism and field curvature, which cannot be corrected in-camera. Additionally, the lens offers fast and quiet focusing and excellent tracking performance allowing the lens to be used in a variety of situations including shooting in dark places, shooting moving subjects, and video.

• Prime standard-length lens designed for full-frame Sony E-mount mirrorless cameras, however, can also be used on APS-C models where it provides a 75mm equivalent focal length.
• Bright f/1.4 maximum aperture offers control over depth of field and suits working in low-light conditions.
• Newly designed HLA (High-response Linear Actuator) focusing motor provides unprecedented high-speed, high-precision, and quiet AF.
• Based on the latest optical design technology, the lens incorporates 14 elements in 11 groups, with 3 aspherical lenses and 1 SLD glass element. The lens effectively suppresses various aberrations such as astigmatism and field curvature, which cannot be corrected in-camera.
• Equipped with a focus mode switch, an aperture ring click switch, an aperture ring lock switch to prevent unintended operation, and an AFL button to assign any function from the camera.
• Rounded 11-blade diaphragm contributes to a smooth and pleasing bokeh quality when employing selective focus techniques.
• Front lens element has been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.
• Dust and splash-resistant construction with a brass bayonet mount for ensured accuracy and durability.

Sigma 24-70mm f2.8 DG OS HSM Art Overview

A versatile zoom for everyday shooting, the Canon EF-mount 24-70mm f2.8 DG OS HSM Lens from Sigma covers a useful wide-angle To portrait-length Range of focal lengths To suit shooting in a variety of environments. As part of the esteemed Art series of lenses, a sophisticated optical design is used that incorporates three SLD elements and four aspherical elements To reduce chromatic and spherical aberrations, as well as color fringing, distortions, and other anomalies for greater clarity and sharpness. A Super Multi-Layer Coating has also been applied To suppress lens flare and ghosting for accurate color fidelity and high contrast, and a protective coating has been applied To the front element, too, To benefit working in harsh climates. Additionally, extending its versatility, a constant f2.8 maximum aperture affords consistent performance throughout the zoom Range as well as greater control over depth of field.

Complementing the imaging capabilities, the lens sports a Hyper Sonic Motor To produce quick, smooth, and quiet autofocus performance with full-time manual focus override. An Optical Stabilizer also benefits handheld shooting by minimizing the appearance of camera shake for sharper imagery. The physical design utilizes Thermally Stable Composite material for durability in a wide Range of environments, and a brass bayonet mount also offers rigidity and mounting precision.

As part of the Art line within Sigma Global Vision series, this lens is designed To achieve truly notable optical performance and is ideally suited for creative and artistic applications.

Standard zoom lens is designed for full-frame Canon EF-mount cameras, however it can also be used with APS-C models where it will provide a 38.4-112mm equivalent focal length Range.

Constant f2.8 maximum aperture is well-suited for working in available light conditions and also provides greater control over depth of field when using shallow depth of field techniques.

Three Special Low Dispersion (SLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy.

Four aspherical elements control spherical aberrations and distortion for increased sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied To lens elements in order To minimize lens flare and ghosting and contribute To producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm To produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Optical Stabilizer system minimizes the appearance of camera shake by up To four stops To benefit making sharper imagery when shooting handheld.

Rounded nine-blade diaphragm is constructed from durable, fluorine-coated polycarbonate and also features a carbon feather film for smooth performance when working with fast continuous shooting rates.

Front lens element has been treated with a water- and oil-repellent coating To benefit working in harsh environmental conditions.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity. Additionally, rubber sealing is incorporated in the mount design To render it dust- and splash-resistant.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 150-600mm f5-6.3 DG OS HSM Contemporary Overview

Key Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/5 to f/22
• One FLD Element, Three SLD Elements
• Super Multi-Layer Coating
• Hyper Sonic Motor AF System
• OS Image Stabilization
• Removable, Rotating Tripod Collar
• Rounded 9-Blade Diaphragm

Offering an impressively versatile range with a portable form factor, the Canon EF-mount 150-600mm f/5-6.3 DG OS HSM from Sigma is a Contemporary-series telephoto zoom characterized by its sophisticated optics and flexible handling. One FLD element and three SLD elements are used to reduce color fringing and chromatic aberrations throughout the zoom range and a Super Multi-Coating also helps to suppress flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.

Balancing the optical design, this lens also features a Hyper Sonic Motor, which provides especially fast and quiet autofocus performance as well as full-time manual focus override. An Optical Stabilizer also works to minimize the appearance of camera shake for sharper handheld shooting. Additionally, a removable, rotating tripod collar is included to suit working atop a tripod or monopod.

• As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.
• Telephoto zoom is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it provides a 240-960mm equivalent focal length range.
• One F Low Dispersion (FLD) and three Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.
• A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
• Integrated HSM (Hyper Sonic Motor), along with a rear focus system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.
• Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.
• Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
• Dust- and splash-resistant design suits this lens's use in inclement weather conditions and a water- and oil-repellent coating has also been applied to the front element to aid in cleaning.
• Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.
• Zoom lock switch can be activated at any focal length to prevent accidental and unwanted zoom adjustment.
• Compatible with optional Sigma TC-1401 1.4x and TC-2001 2x teleconverters.
• A removable, rotating tripod collar offers well-balanced support for photographing atop a tripod or monopod with either vertical or horizontal shooting orientations.
• This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 60-600mm f/4.5-6.3 DG DN Overview

Key Features

• Full Frame | f/4.5-6.3 to f/22-32
• Standard to Ultra-Telephoto Zoom
• HLA Linear Focusing Motor
• Dual Action Zoom System
• OS Image Stabilization
• SLD and FLD Glass Elements
• Brass Bayonet Mount and Arca-Type Foot
• Rounded 9-Blade Diaphragm

The second full-frame mirrorless zoom lens in the Sigma Sports line, the Sigma 60-600mm f/4.5-6.3 DG DN OS Sports Lens covers a vast 10x range and is well-suited for a wide variety of subjects, including sports, wildlife, portraiture, and fast-moving action. Offered here in a Sony E-mount, this lens features a newly designed HLA (High-response Linear Actuator) focusing motor that provides unprecedented speed and precision while quietly and accurately focusing on the subject in front of you. Additionally, a dual-action zoom design allows both rotary zooming using the zoom ring and straight zooming grasping the end of the lens. This allows for both delicate, intuitive, and quick operation. An updated Optical Stabilizer system minimizes the appearance of camera shake and significantly improves image stabilization performance by seven stops at the wide end and six stops at the telephoto end.

• As part of the Sports line within Sigma's Global Vision series, this lens is designed to offer excellent optical performance, speed, and other customizable features that make it an ideal choice for wildlife, sports, action, and other fast-moving subjects.
• Wide-ranging super telephoto zoom is designed for full-frame Sony E-mount cameras but is also suitable for APS-C models where it provides a 90-900mm equivalent focal length range.
• Newly designed HLA (High-response Linear Actuator) focusing motor provides unprecedented high-speed, high-precision, and quiet AF. The HLA also offers high focus following performance for sports photography and other subjects in motion such as cars, planes, or birds in flight, ensuring that the decisive moment is not missed.
• Updated Optical Stabilizer system minimizes the appearance of camera shake and significantly improves image stabilization performance by 7 stops at the wide end and 6 stops at the telephoto end.
• Three Special Low Dispersion (SLD) elements and two F Low Dispersion (FLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy, as well as spherical aberrations for reduced distortion and improved sharpness throughout the zoom range.
• A Super Multi-Layer Coating has been applied to lens elements to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
• Front lens element has been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.
• Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
• Dual-action zoom design allows both rotary zooming using the zoom ring and straight zooming grasping the end of the lens. This allows for both delicate, intuitive, and quick operation.
• The lens is constructed using a Thermally Stable Composite (TSC) material, along with traditional metals, for greater precision and use in wide temperature variations.
• The bayonet mount is constructed from brass for ensured accuracy and durability.
• Tripod collar has a rotating design, and the replaceable foot is Arca-type compatible for easy mounting.

Sigma 24-105mm f/4 DG HSM Art Overview

The definition of versatility, the Canon EF-mount 24-105mm f/4 DG OS HSM from Sigma is an Art-series zoom covering a useful wide-angle to short-telephoto Range. Featuring a constant f/4 maximum aperture, this lens strikes an ideal balance between a portable form factor along with a bright enough design for working in available lighting conditions. Complementing this design, an Optical Stabilizer helps to minimize the appearance of camera shake throughout the zoom Range for sharper handheld shooting. A Hyper Sonic Motor also contributes to intuitive handling and provides especially fast and quiet autofocus performance along with full-time manual focus override.

Complementing the physical design, this lens is also distinguished by its advanced optical layout, which include a series of low dispersion elements and three aspherical elements. These specialized elements reduce chromatic and spherical aberrations throughout the zoom Range in order to realize a high degree of sharpness and clarity. Additionally, a Super Multi-Layer Coating has also been applied to individual elements to suppress lens flare and ghosting for improved contrast and color rendering in strong lighting conditions.

As part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.

Standard zoom is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it provides a 38.4-168mm equivalent focal length Range.

Constant f/4 maximum aperture maintains a portable form factor and also offers consistent performance throughout the zoom Range.

Two F Low Dispersion (FLD) elements and two Special Low Dispersion (SLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy.

Three aspherical elements control spherical aberrations and distortion for increased sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor), along with an internal focusing system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.

Rounded nine-blade diaphragm is constructed from durable, fluorine-coated polycarbonate and also features a carbon feather film for smooth performance when working with fast continuous shooting rates.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 70-200mm f/2.8 DG OS HSM Sports Overview

Prized for event, portraiture, and sports shooting, the Canon EF-mount Sigma 70-200mm f/2.8 DG OS HSM Sports Lens is a flexible telephoto zoom characterized by its bright and sophisticated design. The fast constant f/2.8 maximum aperture excels in difficult lighting conditions and also offers increased control over depth of field for isolating subjects. In regard to the optical layout, an impressive 10 low dispersion elements are used to greatly reduce chromatic aberrations and color fringing for improved clarity and color accuracy. A Super Multi-Layer Coating is also featured, and helps to suppress ghosting and flare when working in strong lighting conditions.

Complementing the optics is an Intelligent OS system, which minimizes the appearance of camera shake for sharper results when shooting handheld. A Hyper Sonic Motor is also used to provide quick and quiet autofocus performance along with full-time manual focus override. The physical design of the lens also incorporates several seals to guard against dust and moisture, and a water- and oil-repellent coating has been applied to the exposed elements to prevent moisture, fingerprints, or smudges from sticking to the surface. Additionally, a fixed rotating tripod collar is featured, and has a removable Arca-type compatible foot for wide compatibility with different tripod or monopod heads.

As part of the Sports line within Sigma's Global Vision series, this lens is designed to offer excellent optical performance, speed, and other customizable features that make it an ideal choice for wildlife, sports, action, and other fast-moving subjects.

Versatile telephoto zoom is designed for full-frame Canon EF-mount cameras, however is also suitable for APS-C models where it provides a 112-320mm equivalent focal length Range.

Constant f/2.8 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques.

One Special Low Dispersion (SLD) element and nine F Low Dispersion (FLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy, as well as spherical aberrations for reduced distortion and improved sharpness throughout the zoom Range.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Front and rear lens elements have been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.

Rounded 11-blade diaphragm contributes to a smooth and pleasing bokeh quality.

The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

An Intelligent Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.

The bayonet mount is constructed from brass for ensured accuracy and durability. Additionally, rubber sealing is incorporated in the mount design to render it dust- and splash-resistant.

Tripod collar has a rotating design and the replaceable foot is Arca-type compatible for easy mounting.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Compatible with optional Sigma 1.4x and 2x teleconverters.

Sigma 14-24mm f2.8 DG HSM Art Overview

Pairing a versatile Range of wide-angle focal lengths with an impressively bright design, the Canon EF-mount Sigma 14-24mm f2.8 DG HSM is an Art-series zoom, distinguished by its fast f2.8 constant maximum aperture To suit working in available lighting conditions. Featuring a sophisticated optical design, this lens utilizes a series of low dispersion and aspherical elements To minimize both chromatic and spherical aberrations throughout the zoom Range in order To achieve high sharpness, clarity, and color accuracy. A Super Multi-Layer Coating also helps To suppress lens flare and ghosting for color-accurate, contrast-rich imagery in a variety of lighting conditions.

Benefitting handling, this 14-24mm is equipped with a Hyper Sonic AF motor with an optimized algorithm for speed and accuracy. The lens also offers a large focusing ring with full-time manual override settings for quickly making adjustments. A rounded 9-blade diaphragm improves image quality by helping create smooth bokeh, and the lens is constructed from a lightweight and durable thermally-stable composite. Additionally, a built-in lens hood helps To protect the front element as well as prevent stray light from causing flare.

As part of the Art line within Sigma Global Vision series, this lens' is designed To achieve truly notable optical performance and is ideally suited for creative and artistic applications.

Wide-angle zoom is designed for full-frame Canon EF-mount cameras, however is also suitable for APS-C models where it provides a 22.4-38.4mm equivalent focal length Range.

Constant f2.8 maximum aperture is well-suited for working in available light conditions and also provides greater control over depth of field.

Three Special Low Dispersion (SLD) elements and three F Low Dispersion (FLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy.

Three aspherical elements control spherical aberrations and distortion for increased sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied To lens elements in order To minimize lens flare and ghosting and contribute To producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm To produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Rounded nine-blade diaphragm contributes To a smooth and pleasing bokeh quality.

Front lens element has been treated with a water- and oil-repellent coating To benefit working in harsh environmental conditions.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Overview

A single zoom covering a huge 10x Range, the Canon EF-mount Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports Lens is a versatile optic well-suited for a variety of subjects, including portraiture, sports, and wildlife. Its advanced optical design incorporates one SLD element and three FLD elements, which help to greatly suppress chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy. A Super Multi-Layer Coating has also been applied to individual elements to control flare and ghosting when working in strong lighting conditions.

Complementing the optical performance is a Hyper Sonic Motor that provides quick and a quiet autofocus performance, along with an Intelligent OS system that minimizes the appearance of camera shake by up to four stops. The physical design of the lens also incorporates several seals to guard against dust and moisture, and a water- and oil-repellent coating has been applied to the exposed elements to prevent moisture, fingerprints, or smudges from sticking to the surface.

As part of the Sports line within Sigma's Global Vision series, this lens is designed to offer excellent optical performance, speed, and other customizable features that make it an ideal choice for wildlife, sports, action, and other fast-moving subjects.

Wide-ranging super telephoto zoom is designed for full-frame Canon EF-mount cameras, however is also suitable for APS-C models where it provides a 96-960mm equivalent focal length Range.

One Special Low Dispersion (SLD) element and three F Low Dispersion (FLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy, as well as spherical aberrations for reduced distortion and improved sharpness throughout the zoom Range.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Front and rear lens elements have been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.

Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

An Intelligent Optical Stabilizer system minimizes the appearance of camera shake by up to four stops to benefit making sharper imagery when shooting handheld.

The lens is constructed using a Thermally Stable Composite (TSC) material, along with traditional metals, for greater precision and use in wide temperature variations.

The bayonet mount is constructed from brass for ensured accuracy and durability. Additionally, rubber sealing is incorporated in the mount design to render it dust- and splash-resistant.

Tripod collar has a rotating design and the replaceable foot is Arca-type compatible for easy mounting.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Compatible with optional Sigma 1.4x and 2x teleconverters.

Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Overview

Blending a long reach with a convenient form factor, the Canon EF-mount 100-400mm f/5-6.3 DG OS HSM Lens is a telephoto zoom within Sigma's Contemporary series that blends both a refined optical design with a compact and lightweight physical construction. On the optical front, this zoom utilizes four SLD glass elements to noticeably reduce chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy, and a Super Multi-Layer Coating has also been applied to increase contrast when working in strong lighting conditions.

Balancing the optics, the lens sports a Hyper Sonic Motor to produce quick, smooth, and quiet autofocus performance with full-time manual focus override. An Optical Stabilizer also benefits handheld shooting by minimizing the appearance of camera shake for sharper imagery. The physical design utilizes Thermally Stable Composite material for durability in a wide Range of environments; both twist and push-pull zoom mechanisms are available for improved control over field of view; and a brass bayonet mount also offers rigidity and mounting precision.

As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.

Telephoto zoom lens is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it will provide a 160-640mm equivalent focal length Range.

Four Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy throughout the zoom Range.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.

Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

In addition to a conventional twist mechanism for adjusting the zoom position, a push-pull movement can also be used for faster movement.

Front lens element has been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity. Additionally, rubber sealing is incorporated in the mount design to render it dust- and splash-resistant.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Compatible with optional Sigma TC-1401 1.4x and TC-2001 2x teleconverters.

Sigma 150-600mm f/5-6.3 DG OS HSM Sports Overview

Versatile with its reach, the Canon EF-mount 150-600mm f/5-6.3 DG OS HSM from Sigma is a Sports-series lens offering a flexible telephoto zoom Range, along with an advanced optical and physical design. A series of low dispersion elements are used to greatly reduce chromatic aberrations and color fringing throughout the zoom Range and contribute to greater clarity and color accuracy. A Super Multi-Layer Coating has also been employed to control ghosting and flare for improved contrast when working in strong lighting conditions.

Complementing the optics is a Hyper Sonic Motor that provides especially fast and quiet autofocus performance as well as full-time manual focus override. An Optical Stabilizer also works to minimize the appearance of camera shake for sharper handheld shooting. Additionally, a rotating tripod collar is integrated into the lens's design to suit working atop a tripod or monopod.

As part of the Sports line within Sigma's Global Vision series, this lens is designed to offer excellent optical performance, speed, and other customizable features that make it an ideal choice for wildlife, sports, action, and other fast-moving subjects.

Telephoto zoom is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it provides a 240-960mm equivalent focal length Range.

Two F Low Dispersion (FLD) and three Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor), along with a rear focus system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.

Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

Dust- and splash-resistant design suits this lens's use in inclement weather conditions and a water- and oil-repellent coating has also been applied to the front and rear elements to aid in cleaning.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

Zoom lock switch can be activated at any focal length to prevent accidental and unwanted zoom adjustment.

A fixed, rotating tripod collar offers well-balanced support for photographing atop a tripod or monopod with either vertical or horizontal shooting orientations.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Compatible with optional Sigma TC-1401 1.4x and TC-2001 2x teleconverters.

Sigma 12-24mm f4 DG HSM Art Overview

Covering a useful variety of ultra-wide focal lengths, the Canon EF-mount Sigma 12-24mm f4 DG HSM is an Art-series zoom, characterized by its advanced design To greatly reduce distortion for a high degree of sharpness. A series of low dispersion and aspherical elements minimize both chromatic and spherical aberrations throughout the zoom Range in order To achieve high clarity and color accuracy. A Super Multi-Layer Coating also helps To suppress lens flare and ghosting for color-accurate, contrast-rich imagery in a variety of lighting conditions.

Benefitting handling, this 12-24mm is equipped with a Hyper Sonic AF motor with an optimized algorithm for speed and accuracy. The lens also offers a large focusing ring with full-time manual override settings for quickly making adjustments. A rounded 9-blade diaphragm improves image quality by helping create smooth bokeh, and the lens is constructed from a lightweight and durable thermally-stable composite. Additionally, a built-in lens hood helps To protect the front element as well as prevent stray light from causing flare.

As part of the Art line within Sigma Global Vision series, this lens' is designed To achieve truly notable optical performance and is ideally suited for creative and artistic applications.

Wide-angle zoom is designed for full-frame Canon EF-mount cameras, however is also suitable for APS-C models where it provides a 19.2-38.4mm equivalent focal length Range.

Constant f4 maximum aperture provides consistent illumination throughout the zoom Range.

One Special Low Dispersion (SLD) element and five F Low Dispersion (FLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy.

Three aspherical elements control spherical aberrations and distortion for increased sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied To lens elements in order To minimize lens flare and ghosting and contribute To producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm To produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Rounded nine-blade diaphragm contributes To a smooth and pleasing bokeh quality.

Front lens element has been treated with a water- and oil-repellent coating To benefit working in harsh environmental conditions.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity. Additionally, rubber sealing is incorporated in the mount design To render it dust- and splash-resistant.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 24-35mm f/2 DG HSM Art Overview

Distinguished by its impressively fast design, the Canon EF-mount Sigma 24-35mm f/2 DG HSM is a unique Art-series zoom covering a Range of wide-angle focal lengths. Intended to replace a series of wide-angle primes, this 24-35mm zoom stands out due to its bright f/2 constant maximum aperture, which benefits both depth of field control as well as the ability to work in low-light conditions. This lens is also characterized by a sophisticated optical design, which incorporates several low dispersion and aspherical elements to greatly reduce color fringing and distortion throughout the zoom Range. A Super Multi-Layer Coating has also been applied to individual elements in order to minimize flare and ghosting for greater contrast when working in strong lighting conditions.

Complementing the imaging capabilities, the lens sports a Hyper Sonic Motor to produce quick, smooth, and quiet autofocus performance with full-time manual focus override. Additionally, the physical design utilizes Thermally Stable Composite material for durability in a wide Range of environments, and a brass bayonet mount also offers rigidity and mounting precision.

As part of the Art line within Sigma's Global Vision series, this lens' is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.

Wide-angle zoom is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it provides a 38.4-56mm equivalent focal length Range.

Fast, constant f/2 maximum aperture is well-suited for working in available light conditions and also provides greater control over depth of field when using shallow depth of field techniques.

One F Low Dispersion (FLD) element and seven Special Low Dispersion (SLD) elements, two of which are also aspherical, markedly reduce chromatic aberrations and color fringing throughout the zoom Range for improved clarity and color accuracy.

Three aspherical elements control spherical aberrations and distortion for increased sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor), along with an internal focusing system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Sigma 200-500mm f/2.8 EX DG APO Overview

A lens of epic proportions, the Canon EF-mount APO 200-500mm f/2.8 EX DG from Sigma is a no-holds-barred super telephoto zoom distinguished by its fast f/2.8 constant maximum aperture and apochromatic design. The optical layout utilizes a series of low dispersion glass elements to effectively eliminate chromatic aberrations throughout the zoom Range and a Super Multi-Layer Coating has also been applied to suppress flare and ghosting.

Beyond the unique optical system, this 200-500mm f/2.8 is also characterized by its distinctive green exterior, built-in carry handle, and overall large form factor. Due to the weight and size of this impressive lens, a BP-21 lithium-ion battery is included to power the autofocus and zooming mechanisms, and a built-in LCD is featured on the rear of the lens to highlight the focus position and focal length in use. The rear of the lens has a built-in tripod mount and the rear of the lens can be rotated to accommodate shooting in either the vertical or horizontal orientation. Additionally, rear drop-in 72mm filters can be used in conjunction with the included holder.

If 200-500mm isn't enough reach, the lens is also paired with a dedicated 2x teleconverter to result in an effective 400-1000mm f/5.6 design while still retaining autofocus operation.

Super telephoto zoom is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it will provide a 320-800mm equivalent focal length Range.

Truly impressive f/2.8 constant maximum aperture affords greater control over depth of field for isolating subject matter and also suits working in low-light conditions.

Apochromatic optical design utilizes two extra-low dispersion elements and one SLD element to significantly reduce color fringing and chromatic aberrations for increased clarity and color fidelity.

Super Multi-Layer Coating has been applied to individual elements to minimize flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.

Due to the large size of the lens, a BP-21 lithium-ion battery is used to aid in faster autofocus and zooming operation.

Integrated LCD panel is featured at the rear of the lens and displays focus distance and focal length.

Internal focusing and zooming design maintains the overall length of the lens during use and also promotes faster performance.

Nine-blade diaphragm contributes to a pleasing bokeh quality.

The lens barrel has an integrated tripod mount, which offers well-balanced support for photographing atop a tripod or monopod. Additionally, the rear of the lens barrel can be rotated, using an integrated knob, for switching between vertical and horizontal camera orientations.

Rear drop-in 72mm filters can be used and the included filter holder permits working with rotating filter types, such as polarizers and variable ND filters.

Included with the 200-500mm f/2.8 lens is a dedicated 2x teleconverter, which doubles the focal length and results in an effective 400-1000mm f/5.6 lens with autofocus support maintained.

Sigma 150-600mm f/5-6.3 DG OS HSM Contemporar... Overview

Offering an impressively versatile Range with a portable form factor, the Nikon F-mount 150-600mm f/5-6.3 DG OS HSM from Sigma is a Contemporary-series telephoto zoom characterized by its sophisticated optics and flexible handling. One FLD element and three SLD elements are used to reduce color fringing and chromatic aberrations throughout the zoom Range and a Super Multi-Coating also helps to suppress flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.

Balancing the optical design, this lens also features a Hyper Sonic Motor, which provides especially fast and quiet autofocus performance as well as full-time manual focus override. An Optical Stabilizer also works to minimize the appearance of camera shake for sharper handheld shooting. Additionally, a removable, rotating tripod collar is included to suit working atop a tripod or monopod.

As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.

Telephoto zoom is designed for FX-format Nikon F-mount cameras, however can also be used with DX models where it provides a 225-900mm equivalent focal length Range.

One F Low Dispersion (FLD) and three Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

Integrated HSM (Hyper Sonic Motor), along with a rear focus system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.

Optical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.

Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

Dust- and splash-resistant design suits this lens's use in inclement weather conditions and a water- and oil-repellent coating has also been applied to the front element to aid in cleaning.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

Zoom lock switch can be activated at any focal length to prevent accidental and unwanted zoom adjustment.

A removable, rotating tripod collar offers well-balanced support for photographing atop a tripod or monopod with either vertical or horizontal shooting orientations.

This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Compatible with optional Sigma TC-1401 1.4x and TC-2001 2x teleconverters.

Sigma 24mm f/1.4 DG DN ART Overview

Key Features

• E-Mount Lens/Full-Frame Format
• Aperture Range: f/1.4 to f/16
• Two FLD Elements and One SLD Elements
• Four Aspherical Elements
• Super Multilayer Coating
• STM Autofocus Motor
• Rounded 11-Blade Diaphragm
• Brass Bayonet Mount
• 72mm Front Filter Threads
• Rear Filter Holder

Sporting a popular wide-angle focal length with an impressively fast aperture, this Sigma 24mm f/1.4 DG DN Art Lens delivers the professional-level of quality that Sigma's Art line is renowned for. Well-suited for landscape, architecture, street scenes, astrophotography, and more, this lens features an advanced optical and mechanical design that offers incredible edge-to-edge sharpness and overall performance. Designed for full-frame mirrorless cameras, this optic offers new features that are particularly useful for astrophotographers and nighttime landscape shooters.

Two FLD elements and one SLD element have been incorporated within the lens design to correct for chromatic aberrations throughout the entire focusing range and to ensure high image sharpness, clarity, and contrast. Additionally, four aspherical elements have been integrated into the lens's construction to eliminate distortion and suppress sagittal coma flare significantly, making this lens an ideal choice for astrophotography and nightscapes.

• As part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.
• The prime 24mm focal length offers a versatile wide-angle perspective when used on full-frame sensors, making it ideal for landscape, nature, and architectural photography. When used with a APS-C-format sensor, the lens offers a 36mm equivalent focal length.
• Fast f/1.4 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques.
• Four aspherical elements have been integrated into the lens's construction to eliminate distortion and significantly suppress sagittal coma flare, making this lens an ideal choice for astrophotography and nightscapes.
• Offers a standard 72mm filter thread up front, ideal for ND filters and polarizers, and also features a rear filter holder that accommodates sheet-type filter material, often used by astrophotographers for specific effects.
• Two FLD elements and one SLD element have been incorporated within the lens design to correct for chromatic aberrations throughout the entire focusing range and to ensure high image sharpness, clarity, and contrast.
• A Super Multilayer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
• STM (stepping motor) provides fast and near-silent autofocus by controlling the amount of movement of the motor and optimizing the screw pitch to match the optical characteristics.
• Manual Focus Lock (MFL) switch disables the focus ring, ensuring that focus never changes.
• Aperture ring click switch, aperture lock switch, and hood with lock button for quick and efficient handling.
• A rounded eleven-blade diaphragm helps to produce an attractive out-of-focus quality when shooting at large apertures.
• NPC (Nano Porous Coating) provides a water and dust repellent coating that is incorporated into the lens's weather-resistant design.
• High-precision, durable brass bayonet mount.
• Compatible with AF Assist function on select Sony E-mount cameras.

Sigma 20mm f/1.4 DG DN ART Overview

Key Features

• E-Mount Lens/Full Frame Format
• Aperture Range: f/1.4 to f/16
• Two SLD Elements
• Three Aspherical Elements
• Super Multilayer Coating
• Stepping AF Motor, MFL Switch
• Rounded 11-Blade Diaphragm
• 82mm Front Filter Thread
• Rear Filter Holder
• Durable Brass Bayonet Mount

An ultrawide Sony E-mount prime, the Sigma 20mm f/1.4 DG DN Art Lens offers incredible imaging performance from corner to corner, with a large maximum aperture that makes it ideal for use in low-light environments, particularly under dark skies where its new features are especially useful. Always an excellent choice for landscape and architecture, this lens is equipped with newly updated functions especially useful for astrophotographers.

Combining an optical design with in-camera corrections that keep distortion under control, this lens offers an extremely well-controlled sagittal coma flare that yields pin-point stars from edge to edge. Additionally, a new Manual Focus Lock (MFL) switch disables the focus ring, ensuring that focus never changes, even after hours of shooting under chilly, dark skies. The lens has also been developed to accept 82mm front filters, a rarity on ultrawide primes, and another unique feature includes a rear filter holder, which accommodates sheet filters for various creative effects.

• As part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.
• Prime wide-angle 20mm f/1.4 lens is designed for full-frame format Sony E-mount mirrorless cameras and can also be used with APS-C models where it provides a 30mm equivalent focal length.
• Fast f/1.4 maximum aperture is well-suited for working in low-light conditions and provides greater control over the focus position when using shallow depth of field techniques.
• Two SLD and three aspherical elements have been incorporated within the lens design to correct for chromatic aberrations throughout the entire focusing range and to ensure exceptional clarity and contrast. This optical design also helps to control distortion and limit vignetting.
• Employs a concave double-sided aspherical element, which provides outstanding edge-to-edge sharpness and optical performance.
• Optimized for astrophotography, the lens offers extremely well-controlled sagittal coma flare and limits ghosting.
• A Super Multilayer Coating has been applied to lens elements to minimize lens flare while producing contrast-rich and color-neutral imagery, even in backlit conditions.
• Inner focus system powered by precise STM stepping motor provides high-speed autofocus and near-silent operation.
• Optimized for astrophotography, a new MFL (Manual Focus Lock) switch disables the focus ring, ensuring that focus never changes, even after hours of shooting under chilly, dark skies.
• Aperture ring with click switch and lock switch prevents accidental aperture changes.
• A rounded eleven-blade diaphragm helps to produce an attractive out-of-focus quality.
• Petal-shaped lens hood helps to reduce lens flare when working in strong lighting conditions and offers some protection to the front element of the lens.
• 82mm front filter threads and rear filter holder for sheet-type filters.
• Curved lip at the front of the lens keeps an optional lens heater from slipping in front of the lens.
• Brass bayonet mount for ensured precision and durability.
• Compatible with AF Assist function on select Sony E-Mount mirrorless cameras.