iShoot Metal Tripod Mount Ring Lens Collar Compatible with Canon RF 28-70mm f/2L USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Suitable for ARCA Fit Tripod Head Clamp - FBA-IS-RF2870

• UPC   708214151180
• 1. The lens collar is specially tailor made for Canon RF 28-70mm F2L USM, can't be used for other lenses. customized according to the shape and structure of the lens, support vertical shoot, but can't be rotated. 2. The net weight of the tripod mount ring is about 185g, inner diameter is about 74.5mm, the width is about 18mm. Overall one-time molded, and 3M plastic protective film is attached, locking knob with non-slip design. 3. The tripod collar bottom is added 70mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly. more practical than lens collars without dovetail groove. 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly. 5. The tripod ring support is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.