Panasonic Lumix G X Vario PZ 45-175mm f/4-5.6 Overview

Spanning a versatile telephoto Range, the Lumix G X Vario PZ 45-175mm f/4-5.6 ASPH. POWER O.I.S. from Panasonic is a 90-350mm equivalent lens designed for Micro Four Thirds mirrorless cameras. The lens's optical design includes a pair of aspherical elements and a pair of extra-low dispersion elements, which help to control aberrations, distortion, and color fringing in order to realize a sharp, color-accurate image quality, and a floating elements system is also used to maintain clarity throughout the zoom and focus Ranges. A Nano Surface Coating has also been applied to suppress lens flare and ghosting for greater contrast when working in harsh lighting conditions.

Complementing the imaging capabilities, this lens is also characterized by its power zoom design that affords smooth, controllable zoom adjustment via a built-in switch. POWER O.I.S. also helps to minimize the appearance of camera shake for sharper handheld shooting and a stepping AF motor, along with internal focusing design, contributes to quick, quiet focus performance to suit both photo and video applications.

• Long-reaching telephoto zoom is designed for Micro Four Thirds mirrorless cameras and provides a 90-350mm equivalent focal length Range.
• A pair of aspherical elements help reduce spherical aberrations and distortion in order to achieve notable sharpness and accurate rendering.
• Two extra-low dispersion elements suppress chromatic aberrations and color fringing for improved clarity and color accuracy.
• Floating elements system is used to maintain consistent image quality throughout the zoom and focus Ranges.
• A Nano Surface Coating has been applied to individual elements to noticeably reduce lens flare and ghosting for greater contrast and color fidelity when working in strong lighting conditions.
• Stepping AF motor and internal focus design provides smooth and quiet focusing performance that is well-suited to both photo and video use.
• POWER Optical Image Stabilizer (OIS) minimizes the appearance of camera shake to realize sharper imagery when shooting handheld.
• Power zoom design affords a smooth, controllable zooming motion that is adjustable via the built-in zoom lever.
• Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.
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Panasonic Lumix S 20-60mm f/3.5-5.6 Overview

A unique zoom covering ultra-wide to short portrait-length fields of view, the Panasonic Lumix S 20-60mm f/3.5-5.6 is a sleek and versatile lens designed for full-frame L-mount mirrorless cameras. The distinct Range of focal lengths is also complemented by flexible focusing capabilities, which permit working with subjects as close as 5.9" with a 0.43x magnification for near-macro performance. In terms of optics, the lens incorporates a series of aspherical, high refractive index, and low dispersion elements to control a variety of aberrations and realize a high degree of clarity and sharpness. A fluorine coating has been applied to the front element to reduce smudging and make it easier to clean and then lens also features a weather-sealed design for working in harsh environmental conditions. Additionally, suiting both photo and video applications, a stepping motor is featured, which affords fast, precise, and near-silent autofocus performance.

• Wide-to-short telephoto zoom is designed for full-frame L-mount mirrorless cameras, however can also be used with APS-C models where it provides a 30-90mm equivalent focal length Range.
• Two aspherical elements and one ultra high refractive index (UHR) element, help to minimize distortions and spherical aberrations throughout the zoom Range in order to maintain edge-to-edge sharpness and illumination.
• Three extra-low dispersion elements greatly reduce chromatic aberrations and color fringing in order to produce a high degree of clarity and color accuracy.
• Stepping AF motor delivers quick and quiet focusing performance that benefits both photo and video applications.
• Maximum magnification of 0.43x and a minimum focusing distance of 5.9" benefits working with close-up subjects.
• AF/MF switch permits quick changing between focusing modes.
• Splash, dust, and freezeproof design benefits working in inclement weather conditions down to 14°F.
• Fluorine coating has been applied to the front element to prevent dirt and oils from sticking to lens.
• Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.

Panasonic Lumix S 24-105mm f/4 Macro Overview

Key Features

• L-Mount Lens/Full-Frame Format
• Aperture Range: f/4 to f/22
• One UED Element, Two ED Elements
• Four Aspherical Elements
• 1:2 Magnification, 11.8" Minimum Focus
• Optical Image Stabilizer
• AF/MF Switch, Zoom Lock Switch
• Weather-Sealed Construction
• Rounded 9-Blade Diaphragm

Covering a versatile wide-angle to short-telephoto Range, the Lumix S 24-105mm f/4 Macro O.I.S. from Panasonic is a flexible zoom, featuring a constant f/4 maximum aperture, for L-mount mirrorless cameras. In regard to its optical design, a series of low dispersion and aspherical elements are used to control a variety of aberrations, color fringing, and distortion in order to realize a high degree of sharpness, clarity, and color accuracy. Balancing its optical performance, this zoom is also unique due to is 1:2 maximum magnification ratio and 11.8" minimum focusing distance to suit working with close-up subjects. Additionally, an Optical Image Stabilizer helps to control the effects of camera shake for sharper handheld shooting and the lens sports a weather-sealed design for use in harsh conditions.

• Standard 24-105mm zoom is designed for full-frame L-mount mirrorless cameras, however can also be used with APS-C models where it provides a 36-157.5mm equivalent focal length Range.
• Constant f/4 maximum aperture maintains consistent illumination throughout the zoom Range.
• Four aspherical elements, including two made from extra-low dispersion glass, help to minimize distortions and spherical aberrations throughout the zoom Range in order to maintain edge-to-edge sharpness and illumination.
• One ultra extra-low dispersion element and two extra-low dispersion elements greatly reduce chromatic aberrations and color fringing in order to produce a high degree of clarity and color accuracy.
• Macro design provides half life-size 1:2 magnification ratio and a minimum focusing distance of 11.8" for working with close-up subjects.
• Optical Image Stabilizer minimizes the appearance of camera shake for sharper handheld shooting, and also supports 5-Axis Dual I.S. 2 for increased stabilization performance.
• AF/MF switch permits quick changing between focusing modes and a zoom lock switch can be used to prevent the lens from extending when not in use.
• Splash, dust, and freezeproof design benefits working in inclement weather conditions down to -14°F.
• Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.

Panasonic Lumix S PRO 16-35mm f/4 Overview

Key Features

• L-Mount Lens/Full-Frame Format
• Aperture Range: f/4 to f/22
• Three Aspherical Elements
• One ED Element, One UHR Element
• Double-Magnet Linear Motor AF System
• Weather-Sealed Construction
• Rounded 9-Blade Diaphragm

A staple of wide-angle versatility, the Lumix S PRO 16-35mm f/4 from Panasonic is an L-mount wide zoom featuring an f/4 constant maximum aperture. An optimized optical design incorporates a series of aspherical, low dispersion, and high refractive index elements, to control a variety of aberrations, color fringing, and distortion for sharp, clear, well-corrected imagery throughout the zoom Range. Complementing the optics is a unique double-magnet linear motor focus system, which provides high-speed response and power while remaining compact in size. The lens also sports a rounded nine-blade diaphragm, which contributes to the quality of bokeh, and a weather-sealed construction to suit working in a variety of weather conditions.

• Wide-angle zoom is designed for full-frame L-mount mirrorless cameras, however can also be used with APS-C models where it provides a 24-52.5mm equivalent focal length Range.
• Constant f/4 maximum aperture maintains consistent illumination throughout the zoom Range.
• Three aspherical elements and one ultra-high refractive index element help to minimize distortions and spherical aberrations throughout the zoom Range in order to maintain edge-to-edge sharpness and illumination.
• One extra-low dispersion element greatly reduces chromatic aberrations and color fringing in order to produce a high degree of clarity and color accuracy.
• The autofocus focus system employs both a double-magnet linear motor to deliver impressively fast and precise focusing performance while remaining compact. A focus clutch mechanism has also been incorporated, which allows for near-instant AF/MF switching.
• Splash, dust, and freezeproof design benefits working in inclement weather conditions down to -14°F.
• Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.

Panasonic Lumix S PRO 70-200mm f4 Overview

Covering a versatile and popular range of focal lengths, the Lumix S PRO 70-200mm f4 O.I.S. from Panasonic is an L-mount telephoto zoom featuring an f4 constant maximum aperture. A sophisticated optical design is employed, which incorporates a series of aspherical, low dispersion, and high refractive index elements, To control a variety of aberrations, color fringing, and distortion for sharp, clear, well-corrected imagery throughout the zoom range. Complementing the optics is a unique double focus system, which utilizes both a linear motor and a stepping motor, To provide especially fast and precise focusing performance. Additionally, an Optical Image Stabilizer reduces the effects of camera shake for sharper handheld shooting and the lens sports a weather-sealed design for use in harsh conditions.

• Telephoto zoom is designed for full-frame L-mount mirrorless cameras, however can also be used with APS-C models where it provides a 105-300mm equivalent focal length range.
• Constant f4 maximum aperture maintains consistent illumination throughout the zoom range.
• One aspherical element and one ultra-high refractive index element help To minimize distortions and spherical aberrations throughout the zoom range in order To maintain edge-to-edge sharpness and illumination.
• One ultra extra-low dispersion element and three extra-low dispersion elements greatly reduce chromatic aberrations and color fringing in order To produce a high degree of clarity and color accuracy.
• A double focus system employs both a linear motor and a stepping motor To deliver impressively fast, precise, and quiet autofocus performance.
• Optical Image Stabilizer minimizes the appearance of camera shake for sharper handheld shooting, and also supports the Dual I.S. and Dual I.S. 2.0 functions for increased stabilization performance.
• Splash, dust, and freezeproof design benefits working in inclement weather conditions down To -14°F.
• Rounded nine-blade diaphragm contributes To a pleasing bokeh quality.
• Removable rotating tripod collar is included and benefits working with the lens atop a tripod or monopod.

Canon EF 100-400mm f4.5-5.6L IS II USM Overview

A long-reaching telephoto zoom characterized by a sophisticated optical design and advanced image stabilization technologies, the Canon EF 100-400mm f4.5-5.6L IS II USM Lens is part of the esteemed L-series developed for full-frame EOS DSLRs. One fluorite element and one Super UD element have been incorporated into the lens' construction, and both help To reduce aberrations and distortions throughout the zoom Range in order To deliver notable clarity, image sharpness, and faithful color reproduction. An Air Sphere Coating has also been applied To lens elements in order To reduce lens flare and ghosting for more contrast-rich imagery. Benefitting the optical components of the lens, a four-stop effective Image Stabilizer helps To minimize the appearance of camera shake and can be dedicated To different styles of shooting. Furthermore, a redeveloped rotation-type zoom ring pairs with an internal focusing mechanism, and an Ultrasonic Motor, To deliver quick and intuitive handling To benefit handheld shooting. Positioned as a versatile option for sports and wildlife photographers, this lens' list of attributes make it a viable telephoto zoom for a variety of shooting applications.

Housed within a weather-resistant barrel, this lens also features fluorine coatings on the front and rear elements for protection against fingerprints and smudges from affecting image quality. Zoom control is complemented by a dedicated tension ring for adjusting zoom torque. Additionally, other refined design elements include a tripod collar that can be attached or detached with the lens mounted To the camera and an included lens hood that permits easy control over specialty filters with the hood in place.

• Telephoto zoom is compatible with full-frame EF-mount DSLRs, as well as APS-C-format models where it provides a 160-640mm equivalent focal length Range.
• One fluorite element and one Super Ultra-Low Dispersion element help To correct chromatic aberrations throughout the zoom Range for a high degree of sharpness, clarity, and color accuracy.
• An Air Sphere Coating (ASC) has been applied To lens elements To reduce backlit flaring and ghosting for maintained light transmission and high contrast in strong lighting conditions.
• An Optical Image Stabilizer helps To minimize the appearance of camera shake by up To four shutter speed stops To better enable working in low-light conditions and with slower shutter speeds. Additionally, three dedicated image stabilization modes are available”Standard, Panning, and During Exposure Only”and can be Selectively employed To suit a variety of types of shooting.
• A ring-type Ultrasonic Motor (USM), along with optimized focusing algorithms and a high-speed CPU, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• The rotation-type zoom ring offers precise adjustment between zoom positions, especially when shooting handheld, and a zoom torque adjustment ring enables easy setting of the zoom tension for personalized control.
• A weather-resistant design protects the lens from dust and moisture To enable its use in inclement conditions. Additionally, fluorine coatings have also been applied To the front and rear lens elements for further protection against fingerprints and smudging.
• Rounded nine-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.
• A redeveloped tripod collar can be attached or detached from the lens without having To remove the lens from the camera.
• The included ET-83D lens hood incorporates a side window for easier adjustment of rotating filters with the hood in place.

Canon EF 100mm f2.8L Macro IS USM Overview

Key Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/32
• One Ultra-Low Dispersion Element
• Super Spectra Coating
• 1:1 Magnification, 11.8" Min. Focus
• Ring-Type Ultrasonic Motor AF System
• Focus Range Limiter
• Optical Image Stabilizer
• Weather-Sealed Construction
• Rounded 9-Blade Diaphragm

Primarily designed for close-up shooting, the EF 100mm f2.8L Macro IS USM from Canon is a versatile L-series short telephoto prime that is also well-suited for portraiture and other mid-range subjects. As a macro lens, however, this 100mm offers a life-size, 1:1 maximum magnification and an 11.8" minimum focusing distance. Complementing close-up shooting, an Image Stabilizer is featured that minimizes camera shake by two stops at full 1:1 magnification, or up To four stops at lower magnifications for sharper handheld shooting. Also contributing To smooth and intuitive handling, a ring-type USM and internal focusing design offers quick, quiet, and accurate autofocus performance along with full-time manual focus override. In regard To its optical assets, one ultra-low dispersion element is featured, To control color fringing and chromatic aberrations, and a Super Spectra coating has been applied To suppress flare and ghosting for improved contrast and color fidelity. Additionally, as an L-series lens, this 100mm f2.8 is weather-sealed for working in inclement conditions.

• Short telephoto prime is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 160mm equivalent focal length.
• Ideal for macro shooting, this lens offers a life-size 1:1 maximum magnification along with a minimum focusing distance of 11.8" To suit working with close-up subjects.
• One ultra-low dispersion (UD) element greatly reduces chromatic aberrations and color fringing for improved clarity and color accuracy.
• Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• An Optical Image Stabilizer helps To minimize the appearance of camera shake To better enable working in low-light conditions and with slower shutter speeds. The effectiveness of this system compensates for up To two stops of camera shake at 1:1 magnification, three stops at 1:2 magnification, and four stops at lower magnifications.
• A ring-type Ultrasonic Motor (USM), and internal focusing design, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• Focus Limiter switch lets you constrain the focusing To three different Ranges for faster focusing performance: 11.8"-1.6', 1.6'-infinity, and the full 11.8"-infinity Range.
• Rounded nine-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.
• As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
• Optional rotating tripod collar is available and benefits working with the lens atop a tripod or monopod.

Canon EF 11-24mm f/4L USM Overview

Key Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/4 to f/22
• One Super UD and One UD Element
• Four Aspherical Elements
• SWC, Air Sphere, and Fluorine Coatings
• Ring-Type Ultrasonic Motor AF System
• Weather-Sealed Construction
• Rounded 9-Blade Diaphragm

A truly versatile wide-angle zoom featuring an advanced optical design and constant f/4 maximum aperture, the Canon EF 11-24mm f/4L USM Lens is a member of the esteemed L-series of lenses designed for full-frame EOS DSLRs. One Super UD element and one UD element offer a significant reduction in chromatic aberrations while four aspherical elements help to minimize distortions throughout the zoom range and provide consistent edge-to-edge sharpness and illumination. Both SWC and ASC coatings have been applied to the elements in order to reduce lens flare and ghosting for increased contrast and color accuracy. Ideally suited for landscape and architectural photography, this lens covers ultra-wide to wide-angle perspectives and backs up its versatile zoom range with sophisticated optical components and intuitive handling.

In regard to focusing performance, a ring-type Ultrasonic Motor offers fast, smooth, and near-silent autofocus, which is further benefitted by full-time manual focus operation and an internal focusing design. The lens is both water and dust-resistant, and fluorine coatings have also been applied to the front and rear elements to protect against fingerprints and smudges from affecting image quality.

Wide-angle zoom 11-24mm f/4 lens is compatible with full-frame Canon EF-mount DSLRs, as well as APS-C-sized models where it will provide a 17.6-38.4mm equivalent focal length range.

Constant f/4 maximum aperture offers consistent performance and light transmission throughout the zoom range.

One Super Ultra Low Dispersion and one ultra-low dispersion element help to significantly reduce chromatic aberrations for improved clarity and color accuracy.

Four aspherical elements help to minimize distortions throughout the zoom range in order to maintain edge-to-edge sharpness and illumination.

Both a Subwavelength Coating (SWC) and an Air Sphere Coating (ASC) have been applied to lens elements to reduce backlit flaring and ghosting for maintained light transmission and high contrast in strong lighting conditions.

A ring-type Ultrasonic Motor (USM), along with an internal focusing system, high-speed CPU, and optimized AF algorithms, are employed to deliver fast, precise, and near-silent autofocus performance as well as full-time manual focus override.

As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.

Protective fluorine coating has been applied to the front bulbous element to resist fingerprints and smudges and to make cleaning significantly easier.

Lens's design accepts rear insert-type gelatin filters, which are cut-to-size and inserted behind the rear lens element.

Canon EF 135mm f2L USM Overview

Ideal for portraiture, the EF 135mm f2L USM is a medium telephoto prime and a member of Canon L-series of lenses. The long focal length coupled with the f2 maximum aperture afford a great deal of control over depth of field for isolating subject matter and using Selective focus, and the bright aperture also benefits shooting handheld in low-light conditions. In regard To the optical design, the lens uses two ultra-low dispersion elements To control chromatic aberrations and color fringing for high clarity, and a Super Spectra coating has also been applied To suppress flare and ghosting for increased contrast and color accuracy. Complementing the imaging attributes, a ring-type USM is employed To deliver quick and quiet autofocus performance along with full-time manual focus control.

• Medium-length telephoto prime is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 216mm equivalent focal length.
• Bright f2 maximum aperture benefits working in low-light conditions and also affords significant control over depth of field for working with Selective focus techniques.
• Two ultra-low dispersion (UD) elements greatly reduce chromatic aberrations and color fringing for improved clarity and color accuracy.
• Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• A ring-type Ultrasonic Motor (USM), along with an rear focusing system, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• Rounded eight-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.
• As a member of the esteemed L-series, this lens is dust and moisture-resistant for working in inclement environmental conditions.
• Compatible with optional EF 1.4X and EF 2X teleconverters.

Canon EF 14mm f2.8L II USM Overview

An impressive ultra wide-angle prime, the EF 14mm f2.8L II USM is a Canon L-series lens well-suited for landscape, nature, and interior photography applications. Its relatively bright f2.8 maximum aperture is well-suited To working in difficult lighting conditions and also makes this lens an ideal choice for astrophotography. The optical design incorporates two aspherical elements and two ultra-low dispersion elements To control both spherical and chromatic aberrations in order To realize a high degree of sharpness, clarity, and color accuracy. A Super Spectra coating has also been applied To suppress flare and ghosting for increased contrast and color fidelity when working in backlit and harsh lighting conditions. A ring-type USM and internal focusing mechanism also afford quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed for use in trying climates.

• Ultra wide-angle 14mm prime is compatible with full-frame Canon EF-mount DSLRs, as well as APS-C-sized models where it will provide a 22.4mm equivalent focal length Range.
• Bright f2.8 maximum aperture benefits working in low-light conditions and suits astrophotography applications.
• Two ultra-low dispersion elements are used To minimize chromatic aberrations as well as eliminate color blurring around the edges of subjects.
• Two aspherical elements help To minimize distortions and spherical aberrations in order To maintain edge-to-edge sharpness and illumination.
• Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• A ring-type Ultrasonic Motor (USM), along with an internal focusing system, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
• Built-in lens hood helps To block stray light and also protects the bulbous front element.
• Lens design accepts rear insert-type gelatin filters, which are cut-to-size and inserted behind the rear lens element.

Canon EF 16-35mm f/2.8L III USM Lens

Key Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• Three Aspherical and Two UD Elements
• SWC, Air Sphere, and Fluorine Coatings
• Ring-Type Ultrasonic Motor AF System
• Weather-Sealed Construction
• Rounded 9-Blade Diaphragm

Characterized by a revamped optical design, the EF 16-35mm f/2.8L III USM from Canon is a workhorse wide-angle zoom and member of the well-regarded L-series of lenses. Featuring a series of specialized elements, this lens utilizes a trio of aspherical elements and two ultra-low dispersion glass elements to control a variety of aberrations for high sharpness and clarity. Both SWC and ASC coatings have also been applied to the elements in order to reduce lens flare and ghosting for increased contrast and color accuracy.

Complementing its optical prowess, a ring-type Ultrasonic Motor offers fast, smooth, and near-silent autofocus performance, which is further benefitted by full-time manual focus operation and an internal focusing design. The lens is both water and dust-resistant, and fluorine coatings have also been applied to the front and rear elements to protect against fingerprints and smudges from affecting image quality.

Wide-angle zoom 16-35mm lens is compatible with full-frame Canon EF-mount DSLRs, as well as APS-C-sized models where it will provide a 25.6-56mm equivalent focal length range.

Constant f/2.8 maximum aperture offers consistent performance and excellent light transmission throughout the zoom range.

Two large-diameter glass-molded dual-surface aspherical elements and one ground aspherical element help to minimize distortions and spherical aberrations throughout the zoom range in order to maintain edge-to-edge sharpness and illumination.

Two ultra-low dispersion elements are used to minimize chromatic aberrations as well as eliminate color blurring around the edges of subjects.

Both a Subwavelength Coating (SWC) and an Air Sphere Coating (ASC) have been applied to lens elements to reduce backlit flaring and ghosting for maintained light transmission and high contrast in strong lighting conditions.

A ring-type Ultrasonic Motor (USM), along with an internal focusing system, high-speed CPU, and optimized AF algorithms, are employed to deliver fast, precise, and near-silent autofocus performance as well as full-time manual focus override.

As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.

Protective fluorine coating has been applied to the front bulbous element to resist fingerprints and smudges and to make cleaning significantly easier.

Rounded nine-blade diaphragm contributes to a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques.

Canon EF 16-35mm f4L IS USM Overview

Covering a useful wide-angle focal length Range, the EF 16-35mm f4L IS USM is a Canon L-series lens distinguished by its constant f4 maximum aperture, sophisticated optical design, and use of image stabilization To realize sharp imagery. Two ultra-low dispersion elements are used To greatly reduce color fringing and chromatic aberrations throughout the zoom Range for high clarity and color accuracy, and a Super Spectra coating has also been applied To suppress flare and ghosting for improved contrast. Three aspherical elements are also featured and help To control distortion and minimize spherical aberrations for improved sharpness.

Complementing the imaging capabilities, this wide-angle zoom also features a four-stop-effective Image Stabilizer system that minimizes the appearance of camera shake for sharper handheld shooting. A ring-type USM and internal focusing mechanism also afford quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed and has a protective fluorine coating on the exposed elements for use in trying environmental conditions.

• Wide-angle zoom is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 25.6-56mm equivalent focal length Range.
• Constant f4 maximum aperture maintains consistent illumination throughout the zoom Range.
• Two ultra-low dispersion glass elements noticeably reduce color fringing and chromatic aberrations for high clarity and color fidelity.
• Three aspherical elements minimize spherical aberrations and distortions for improved sharpness and accurate rendering.
• Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• An Optical Image Stabilizer helps To minimize the appearance of camera shake by up To four shutter speed stops To better enable working in low-light conditions and with slower shutter speeds.
• A ring-type Ultrasonic Motor (USM), along with an internal focusing system, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• Rounded nine-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.
• Protective fluorine coating has been applied To the front and rear element To resist fingerprints and smudges and To make cleaning these elements significantly easier.
• As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.

Canon EF 17-40mm f4L USM Lens

Key Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/4 to f/22
• One Super Ultra-Low Dispersion Element
• Three Aspherical Element
• Super Spectra Coating
• Ring-Type Ultrasonic Motor AF System
• Weather-Sealed Construction
• Rounded 7-Blade Diaphragm

Spanning a versatile wide-angle Range, the EF 17-40mm f4L USM Lens is a Canon L-series zoom featuring a constant f4 maximum aperture along with a sophisticated optical design and durable construction. One Super UD element is featured, along with three aspherical elements, which help To reduce both chromatic and spherical aberrations in order To realize high sharpness, clarity, and color accuracy. A Super Spectra coating has also been applied To suppress flare and ghosting for improved contrast in difficult lighting conditions. Complementing the imaging capabilities, this wide-angle zoom also features a ring-type USM and internal focusing mechanism To afford quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed for use in trying environmental conditions.

• Wide-angle zoom is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 27.2-64mm equivalent focal length Range.
• Constant f4 maximum aperture maintains consistent illumination throughout the zoom Range.
• One Super Ultra-Low Dispersion glass element noticeably reduces color fringing and chromatic aberrations for high clarity and color fidelity.
• Three aspherical elements minimize spherical aberrations and distortions for improved sharpness and accurate rendering.
• Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• A ring-type Ultrasonic Motor (USM), along with an internal focusing system, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• Rounded seven-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.
• As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
• In addition To the front 77mm filter ring, this lens also has a rear filter holder for up To three cut gel filters.

Canon EF 200-400mm f4L IS USM Extender 1.4x Overview

A long-reaching zoom characterized by its versatility, the EF 200-400mm f4L IS USM Extender 1.4x from Canon is a medium To super-telephoto distinguished by its unique optical design and fast performance. Featuring a built-in 1.4x extender, you can quickly and intuitively switch between the native 200-400mm f4 setting and an effective 280-560mm f5.6 for greater reach. Benefitting this unique design is a sophisticated optical layout, which includes one fluorite element and four ultra-low dispersion elements To control chromatic aberrations and color fringing for increased clarity. A Super Spectra coating has also been applied To individual elements To reduce lens flare and ghosting for greater color accuracy and contrast when working in bright or backlit conditions.

Beyond the optical attributes, this 200-400mm f4 is also characterized by its advanced four stop-effective Image Stabilizer system, which has three separate stabilization modes To suit various shooting applications. Also complementing handling is a sophisticated ring-type USM, which provides quick, quiet, and accurate autofocus performance along with full-time manual focus override. Additionally, this lens is weather-sealed for use in trying environmental conditions and it has a removable rotating tripod collar To benefit working atop a tripod or monopod.

Super telephoto zoom is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 320-640mm equivalent focal length.

Built-in 1.4x extender allows you To instantly extend your reach To 280-560mm (or 448-896mm equivalent with APS-C cameras) simply by flipping the left-hand switch. Since the extender is integrated within the lens housing, it is optically matched To the lens for improved imaging performance and also fully maintains the lens weather sealing.

Constant f4 maximum aperture, without the teleconverter in position, offers consistent illumination throughout the zoom Range. When the 1.4x teleconverter is engaged, the maximum aperture is effectively f5.6.

One fluorite element and four ultra-low dispersion elements are used To greatly reduce color fringing and chromatic aberrations in order To achieve greater clarity and color accuracy.

Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.

An Optical Image Stabilizer helps To minimize the appearance of camera shake by up To four shutter speed stops To better enable working in low-light conditions and with slower shutter speeds. Three distinct IS modes are available: standard single-shot mode, a panning-optimized mode, and a mode that only activates the Image Stabilizer during the exposure.

A ring-type Ultrasonic Motor (USM), along with optimized focusing algorithms and a high-speed CPU, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.

Focus Preset function is available To quickly recall a programmed focusing position.

Focus Limiter switch lets you constrain the focusing To different Ranges for faster performance To suit different applications.

A Power Focus setting is available, and allows you To electronically and smoothly adjust your focus position To suit video recording. This setting utilizes a dedicated ring in front of the main focusing ring and allows you To use one of two different focusing speeds.

Rounded nine-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.

As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.

Fluorine-coating on exposed elements affords protection To the optical system, resists smudging and fingerprints, and is easier To clean.

Removable rotating tripod collar is included and benefits working with the lens atop a tripod or monopod.

Compatible with optional EF 1.4X and EF 2X teleconverters.

Canon EF 200mm f2.8L II USM Overview

A medium telephoto L-series prime, the Canon EF 200mm f2.8L II USM combines a flexible focal length with a modestly bright maximum aperture To realize a relatively compact and lightweight design well-suited for sports and portraiture applications. Its advanced optical design incorporates a pair of ultra-low dispersion glass elements To greatly reduce color fringing and chromatic aberrations in order To realize notable clarity and color accuracy, and a Super Spectra coating also helps To increase contrast when working in harsh lighting conditions. Benefitting the optics, a ring-type USM is employed, too, To deliver quick and quiet autofocus performance along with full-time manual focus control.

Telephoto prime 200mm f2.8 lens is compatible with full-frame Canon EF-mount DSLRs as well as APS-C models where it will provide a 320mm equivalent focal length.

Two ultra-low dispersion elements greatly reduce chromatic aberrations and color fringing for improved clarity and color accuracy.

Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.

A ring-type Ultrasonic Motor (USM), along with a rear focusing system, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.

Rounded eight-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.

As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.

Compatible with optional EF 1.4X and EF 2X teleconverters.

Canon EF 200mm f2L IS USM Overview

An exceptionally fast medium telephoto prime, the EF 200mm f2L IS USM is a Canon L-series lens that is ideal for portraiture as well as indoor sports shooting or other low-light, fast-motion applications. The large f2 maximum aperture benefits working in difficult lighting and also afford extensive control over depth of field for isolating subject matter using Selective focus. Equally impressive, the optical design incorporates ultra-low dispersion glass and fluorite elements To significantly reduce color fringing and chromatic aberrations for high clarity. Additionally, Super Spectra coatings have been applied To suppress lens flare and ghosting for high contrast and color neutrality when working in harsh lighting.

Complementing the imaging capabilities, this 200mm f2 also features a four-stop-effective Image Stabilizer system that minimizes the appearance of camera shake for sharper handheld shooting. A ring-type USM and internal focusing mechanism also afford quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, a removable rotating tripod collar is included for stable use of the lens atop a tripod or monopod.

Medium-length telephoto prime is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 320mm equivalent focal length.

Bright f2 maximum aperture benefits working in low-light conditions and also affords significant control over depth of field for working with Selective focus techniques.

Ultra-low dispersion and fluorite elements are used To reduce color fringing and chromatic aberrations in order To produce high clarity and color accuracy.

Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.

An Optical Image Stabilizer helps To minimize the appearance of camera shake by up To four shutter speed stops To better enable working in low-light conditions and with slower shutter speeds. In addition To the single-shot standard IS mode, a second mode is also available that it optimized for panning.

A ring-type Ultrasonic Motor (USM), along with an internal focusing system, is employed To deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.

A Focus Preset function is available To quickly recall a programmed focusing position.

Rounded eight-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.

As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.

Removable rotating tripod collar is included and benefits working with the lens atop a tripod or monopod.

Compatible with optional EF 1.4X and EF 2X teleconverters.

Canon EF 24-105mm f3.5-5.6 IS STM Overview

Spanning a flexible wide-angle To short telephoto Range, the EF 24-105mm f3.5-5.6 IS STM from Canon is a useful zoom for a wide variety of shooting applications. Featuring two aspherical elements and one ultra-low dispersion element, both spherical and chromatic aberrations are well-controlled in order To realize a high degree of sharpness and clarity. A Super Spectra coating has also been applied To reduce lens flare and increase contrast and color fidelity when working in bright lighting conditions. Benefitting both photo and video applications, an STM stepping AF motor is used To realize quick and near-silent autofocus performance along with full-time manual focus override. Additionally, a four-stop-effective Image Stabilizer system is also featured and minimizes the appearance of camera shake for sharper handheld shooting.

Standard wide-angle To telephoto zoom lens is designed for use with full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it will provide a 38.4-168mm equivalent focal length Range.

Two aspherical elements are used To reduce distortion and spherical aberrations throughout the zoom Range in order To maintain sharpness and accurate rendering.

One ultra-low dispersion element reduces color fringing and chromatic aberrations for high clarity and color fidelity.

Super Spectra coating has been applied To individual elements To minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.

An Optical Image Stabilizer helps To minimize the appearance of camera shake by up To four shutter speed stops To better enable working in low-light conditions and with slower shutter speeds.

An STM stepping AF motor realizes smooth, near-silent autofocus that is complemented by advanced AF algorithms and a high-speed CPU for fast AF performance. Additionally, full-time manual focus override is also available.

Rounded seven-blade diaphragm contributes To a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.

Leica APO-Summicron-M 75mm f/2 ASPH. Overview

Distinguished by its optically refined design, the black APO-Summicron-M 75mm f/2 ASPH. from Leica is a bright portrait-length lens for M-mount rangefinder cameras. Its apochromatic designation is a result of the use of anomalous partial dispersion glasses to virtually eliminate color fringing and chromatic aberrations, as well as an aspherical element made from high refractive index glass to further control spherical aberrations for notable sharpness and clarity. The lens also employs a rear floating element to maintain image quality throughout the focusing range, even at the minimum focusing distance of 2.3'. Additionally, the compact lens also features a built-in extendable lens hood to shield the front element and the front is threaded to accept 49mm screw-on filters.

Apochromatic design employs one fluorite element and one anomalous partial dispersion glass element to virtually eliminate chromatic aberrations and color fringing for improve clarity and color accuracy throughout the aperture range.

In addition to the apochromatic designation, this lens also pairs a double Gauss type optical construction in front of the aperture with a highly refractive glass aspherical element, and a design resembling the Summilux-M 50mm f/1.4, behind the aperture, in order to significantly reduce distortion while also increasing overall sharpness and consistent illumination.

A floating element is used to maintain clarity and sharpness throughout the focusing range, especially at close range.

Bright f/2 maximum aperture benefits working in difficult lighting conditions and also affords greater control over depth of field.

Manual focus design provides a minimum focusing distance of 2.3' with a maximum magnification ratio of 1:7.

Built-in extendable lens hood shades and protects the front element to reduce lens flare and ghosting. Additionally, the front of the lens is threaded to accept 49mm screw-in filters.

Canon EF 24-105mm f/4L IS II USM Overview

An advanced one-lens solution, the EF 24-105mm f/4L IS II USM is a Canon L-series zoom covering wide-angle to short-telephoto focal lengths and featuring a constant f/4 maximum aperture. The version II of this popular lens sports a redeveloped optical design, which includes four aspherical elements to significantly reduce distortion and spherical aberrations throughout the zoom Range for great sharpness and accurate subject rendering. Individual elements feature an Air Sphere Coating, too, to suppress flare and ghosting for greater contrast and color accuracy in harsh lighting conditions.

Complementing the refined optics, this 24-105mm f/4 also sports a ring-type USM and internal focusing mechanism to enable quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. A four-stop-effective Image Stabilizer is also used to minimize the appearance of camera shake for sharper handheld shooting. Additionally, this lens is weather-sealed and has a protective fluorine coating on the exposed elements for use in trying environmental conditions.

Standard wide-angle to telephoto zoom lens is designed for use with full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it will provide a 38.4-168mm equivalent focal length Range.

Constant f/4 maximum aperture maintains consistent illumination throughout the zoom Range.

Four glass-molded aspherical elements, including one large-diameter double-sided glass-molded lens, help to minimize distortions and spherical aberrations throughout the zoom Range in order to maintain edge-to-edge sharpness and illumination.

An Air Sphere Coating has been applied to individual elements to reduce backlit flaring and ghosting for greater contrast and color fidelity in strong lighting conditions.

An Optical Image Stabilizer helps to minimize the appearance of camera shake by up to four shutter speed stops to better enable working in low-light conditions and with slower shutter speeds.

A ring-type Ultrasonic Motor (USM), along with an internal focusing design, optimized focusing algorithms, and a high-speed CPU, is employed to deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.

Rounded ten-blade diaphragm contributes to a pleasing out of focus quality that benefits the use of shallow depth of field and Selective focus techniques.

As a member of the esteemed L-series, this lens has a weather-resistant design that protects against dust and moisture to enable its use in inclement conditions. Additionally, fluorine coatings have also been applied to the front and rear lens elements for further protection against fingerprints and smudging.

Canon EF 24-70mm f/2.8L II USM Overview

Key Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• One Super UD Element, Two UD Elements
• Three Aspherical Elements
• Super Spectra and Fluorine Coatings
• Ring-Type Ultrasonic Motor AF System
• Weather-Sealed Construction
• Rounded 9-Blade Diaphragm

Spanning a popular and versatile range of focal lengths, the EF 24-70mm f/2.8L II USM is a Canon L-series zoom commonly thought of as the workhorse of lenses. Ranging from wide-angle to portrait length, this lens is also distinguished by its constant f/2.8 maximum aperture to benefit working in difficult lighting conditions and to afford greater control over depth of field. The lens is also characterized by its sophisticated optical design, which includes one Super UD element and two UD elements, which reduce color fringing and chromatic aberrations in order to realize a high degree of color accuracy and clarity. Three aspherical elements are also featured, and minimize distortion and spherical aberrations for improved sharpness. Additionally, a Super Spectra coating has been applied to individual elements to control flare and ghosting for high contrast and neutral color fidelity.

Balancing the refined optics, this 24-70mm f/2.8 also sports a ring-type USM and internal focusing mechanism to enable quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed and has a protective fluorine coating on the exposed elements for use in trying environmental conditions.

• Standard zoom is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 38.4-112mm equivalent focal length range.
• Bright constant f/2.8 maximum aperture affords consistent illumination throughout the zoom range and also affords greater control over depth of field for working with selective focus techniques.
• One Super Ultra-Low Dispersion element and two ultra-low dispersion glass elements noticeably reduce color fringing and chromatic aberrations for high clarity and color fidelity.
• Three aspherical elements minimize spherical aberrations and distortions for improved sharpness and accurate rendering.
• Super Spectra coating has been applied to individual elements to minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• A ring-type Ultrasonic Motor (USM), along with an internal focusing design, optimized focusing algorithms, and a high-speed CPU, is employed to deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• Rounded nine-blade diaphragm contributes to a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques.
• Protective fluorine coating has been applied to the front and rear element to resist fingerprints and smudges and to make cleaning these elements significantly easier.
• As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
• Zoom lock lever secures the zoom position at the wide end to maintain a compact form factor and protect the lens when not in use.