Arri PL Lens to Leica/ Panasonic/ Sigma L-Mount camera
Aluminum Alloy and Brass Construction with Chromium Plating 
Felt material flocked Interior to reduce internal reflection
Satin Surface Finish
Detachable Arca-Type Tripod Foot, and compatible with Metabones Mount-Rod Support Kit (also compatible with Arca Swiss, Markins, and Photo Clam ball heads)