- Enables astounding resolution and bokeh
- 3 SLD elements to reduce chromatic aberrations & fringing
- Large hyper sonic motor (HSM) for fast AF
- Dust and splash resistant structure
Bringing the “pursuit of ultimate image quality” to the next level with an F1.2 Art line lens for mirrorless cameras
First wide-angle AF lens with F1.2 maximum aperture for the full-frame Sony E-mount and L-Mount system. This lens enables a creation of artwork with astounding resolution and large bokeh effects, such as portraits that make use of a shallow depth of field. It brings the development concept of the Art line “pursuit of ultimate image quality” to the next level. While utilizing optical correction function inside the camera, aberrations that are difficult to post-process are thoroughly corrected thanks to the optical design and it thereby enhances resolution.
SIGMA’s First F1.2 maximum aperture, large-diameter prime lens
The “Art line in the age of mirrorless cameras” pursues ultimate performance as a large-diameter lens with a focal length of 35mm and also achieves a maximum aperture of F1.2. Three SLD glass elements and three aspherical lenses including a double-sided aspherical lens are optimally arranged in a lens construction of 17 elements in 12 groups. In addition to the optical design that makes use of the characteristic of the short flange focal length, it effectively takes advantage of the correction function inside the camera to correct distortion and peripheral illumination. Various aberrations that are difficult to correct by post-processing, such as sagittal coma flare, are thoroughly corrected by the compilation of the optical design technologies that SIGMA has cultivated, achieving an overwhelming resolution that can resolve over 50 million pixels.
Substantial functions enable user confidence, even in tough environments
The lens features the dust- and splash-proof structure additionally with the water- and oil-repellent coating on the frontmost surface of the lens, which also supports shooting in various environments.
Compatible with Lens Aberration Correction
Matching the optical characteristics of the lens, this function performs in-camera corrections on compatible models of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.
Designed to minimize flare and ghosting
From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as back lighting. SIGMA’s Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in back light conditions.
The large HSM delivers highly responsive autofocus
The large hypersonic motor (HSM) delivers ample torque to the focusing group for outstanding speed, ensuring exceptionally stable performance even at lower speeds. Along with the optimized AF algorithm, this feature delivers fast autofocus photography.
|Lens Format||Full Frame|
|Lens Mount||Sony E-Mount|
|Focus Type||Autofocus, Manual|
|Minimum Focus Distance||11.81" / 30 cm|
|Maximum Magnification Ratio||0.19x|
|Lens Construction||17 Elements in 12 Groups|
|Angle of View||63.4°|
|Dimensions (Ø x L)||3.46 x 5.4" / 87.8 x 138.2 mm|
|Weight||38.1 oz / 1080 g|