Description
Designed within the rigorous tolerances of a cine lens, the Sigma 40mm f1.4 AF DG HSM Art Canon EF Fit Lens is a wide normal-length lens characterised 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 minimise flare and ghosting for greater contrast and colour accuracy when working in strong lighting conditions.