Designed within the rigorous tolerances of a cine lens, the Sigma 40mm f/1.4 DG HSM Art Lensis a wide normal-length lens characterized by a bright design and sophisticated optical layout. The fast f/1.4 maximum aperture helps to achieve shallow depth of field and selective focus effects, and also suits working in difficult lighting conditions. The optical design incorporates a series of low dispersion and aspherical elements, which help to improve sharpness and clarity by controlling both spherical and chromatic aberrations. A Super Multi-Layer Coating is also featured, and helps to minimize flare and ghosting for greater contrast and color accuracy when working in strong lighting conditions.
Sigma 40mm F/1.4 DG HSM Art Specs
|Lens Mount||Sony E|
|Lens Format Coverage||Full-Frame|
|Angle of View||56.8°|
|Minimum Focus Distance||1.31′ / 40 cm|
|Optical Design||16 Elements in 12 Groups|
|Diaphragm Blades||9, Rounded|
|Filter Size||82 mm (Front)|
|Weight||2.6 lb / 1.2 kg|
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