Nikon F mount lens to Leica/ Panasonic/ Sigma L-mount cameras ;
Compatible with both Nikkor G lens & F lens (include non-AI & AI lens mounts) ;
Industry's best aperture clickless ring covers an 8-stop range marking, clearly indicating actual number off-stops. No more guesswork. (Patent granted) ;
Aluminum Alloy and Brass Construction with Chromium Plating ;
Rubber gasket protects the L-mount connection from dust and moisture ;
Satin Surface Finish ;
Detachable Arca-Type tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads(clamp directly or attach to quick release plate by a 1/4"-20 screw).