Key Features
The NOKTON 40mm f/1.2 Aspherical Lens by Voigtlander is a large aperture f/1.2 lens for full-frame RF Mount cameras. NOKTON is the title given to fast lenses with an open f value of f/1.5 or less among Voigtlander lenses. The merit of fast lenses in modern times, where the sensitivity of image sensors has increased, is that the large bokeh at open aperture can be used as a photographic expression. The NOKTON 40mm f/1.2 Aspherical is a large aperture manual focus lens. Covering a full-frame image circle, the optical design is optimized for the image sensor of the Canon RF system cameras. The lens construction consists of eight elements in six groups, two of which are double-sided aspherical lenses. Despite its compact size, this lens achieves an astonishingly large f/1.2 aperture.
Key Specs
Focal Length | 40mm |
Maximum Aperture | f/1.2 |
Lens Mount | Canon RF |
Lens Format Coverage | Full-Frame |
Focus Type | Manual Focus |
Image Stabilization | No |
Filter Size | 58 mm (Front) |
Maximum Aperture | f/1.2 |
Minimum Aperture | f/22 |
Lens Mount | Canon RF |
Lens Format Coverage | Full-Frame |
Angle of View | 54.8° |
Tilt-Shift | Not Specified by Manufacturer |
Minimum Focus Distance | 11.8" / 30 cm |
Optical Design | 8 Elements in 6 Groups |
Diaphragm Blades | 10 |
Focus Type | Manual Focus |
Image Stabilization | No |
Filter Size | 58 mm (Front) |
Dimensions (ø x L) | 2.7 x 2.1" / 67.6 x 53.9 mm |
Weight | 11.1 oz / 315 g |
Packaging Info
Package Weight | 1.165 lb |
Box Dimensions (LxWxH) | 7.8 x 4.9 x 4.6" |