World's first* full-frame F1.4 diagonal fisheye

180° angle of view that covers entire frame

Outstanding optical performance

Dust and splash resistant structure

Responsive, quiet autofocus

Manual Focus Lock switch

Lens Heater Retainer

Locking front cap with filter storage slots

Rear Filter Holder

Removable tripod socket

Aperture ring with de-click function

SIGMA's DG DN lenses are made exclusively for mirrorless cameras, including Sony E-mount and L-Mount (SIGMA, Panasonic, Leica, and others) systems. These full-frame lenses are designed to take advantage of the benefits offered by mirrorless camera bodies, including more compact dimensions, in-camera corrections, and a variety of improved technologies.