iShoot Lens Collar for Canon RF 100-500mm F4.5-7.1L IS USM Tripod Mount Ring with Camera Ballhead Quick Release Plate IS-RF150

Lens Tripod Mount Ring Base IS-RF150 for Canon RF 100-500mm F4.5-7.1L IS USM
Bottom is Quick Release Plate dovetail, Compatible with Arca swiss, RRS


Features:
1. Made of Aviation Aluminum CNC precisely machined, hollow carving precision processing; using vibration polishing technology, 20% higher than manual polishing accuracy; 
using multiple anodization to increase the metal surface hardness and uniformity by 20%;
2.Adopt F (WIII) original factory structure and design, add quick release plate function at the bottom; 
the inner wall of the tripod ring bracket is a concave-convex irregular structure, which is closely integrated with the lens, and the contact surface is made of plastic film, which is installed correctly and will not wear the lens surface ; 
There should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; after installation, it can be freely rotated like the original tripod ring bracket;
3. The plate's length is about 55mm, with 1/4" and 3/8" screw holes;
4. Replaces the original tripod mount base of Canon RF 100-500mm F4.5-7.1L IS USM lens, bottom is quick release plate of RRS standard interface, compatible with RRS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE ball head,

Package Including:
1 x Lens Tripod Mount Ring Base IS-RF150
(The other items in the photos not listed here are for illustrating only, not included)