Sigma 20mm F1.4 DG HSM | Art Mount:Sigma SA-Mount A side panel gives you

A side panel gives you access to the built-in amplifier controls for phase

This lens hood is only compatible with the DP3 Merrill camera

Damping of resonances from metal turntable platters

Inert material avoids resonances

Auto off after 60 seconds

Sigma 20mm F1.4 DG HSM | Art Mount:Sigma SA-Mount A side panel gives youIncredible rendering performance delivers unprecedented visual experiences. Enjoy enhanced control of light and composition. The Sigma 20mm 1. 4 DG HSM Art is a state of the art wide angle prime lens designed for Full Frame cameras but will work with APS C sensors as well. Using over 50 years of lens making experience, particularly the knowledge gained from the 35mm 1. 4 Art and the 24mm 1. 4 Art, the 20mm 1. 4 Art is the widest large aperture Art