Sigma 105mm f/2.8 DG DN Macro Art Lens (Sony E)

E-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/22
One SLD Element
Super Multi-Layer Coating
1:1 Magnification, 11.6" Min. Focus
Hyper-Sonic Motor AF System
Custom AFL Button, Focus Limiter Switch
Physical Aperture Ring; De-Click Switch
Rounded 9-Blade Diaphragm
Weather-Sealed Design
Like SIGMA?s Sports line lenses, the 105mm F1.4 DG HSM | Art features a highly effective dust- and splash-proof structure with special sealing at the mount connection (with exeption of the Sigma mount), manual focus ring, cover connection, and other areas, allowing photographers to work in alltypes of weather. In addition, the front of the lens is protected by a water- and oil-repellent coating that makes cleaning easy.

Instead of conventional ABS plastic, the exclusive lens hood features CFRP (carbon fiber reinforced plastic), a light but strong material used in the interior and exterior fittings of aircraft, among many other applications. The removable Arca-Swiss tripod socket is compatible with Arca-Swiss platform and clamps, and its exclusive protective cover makes the lens easier to carry and use when shooting hand-held.