Sigma 90mm f/2.8 DG Contemporary Lens (L-Mount, Silver) IP34 water and dust resistant

IP34 water and dust resistant

Accessory mounting and support options include top and bottom NATO rails

and other smaller items in the organizational slip pockets

you can also do it wirelessly via an optional radio remote control

Sigma 90mm f/2.8 DG Contemporary Lens (L-Mount, Silver) IP34 water and dust resistantSigma 90mm f 2. 8 DG Contemporary Overview Key Features Full Frame f 2 to f 22 Compact Mid Telephoto Prime Fast Internal Focus System I Series Lens All Metal Lens Barrel Dust & Splash Resistant Design Knurled Focus and Aperture Rings Rounded 9 Blade Diaphragm Compact Mid Telephoto Portrait Prime Perfect for portraiture, the Sigma 90mm f 2. 8 DG Contemporary Lens is an especially compact mid telephoto prime offering a selective field of view and modest