Tripod Mount Ring B (W) for Canon EF 70-200mm f2.8 - $49

Tripod Mount Ring B (W) for Canon EF 70-200mm f2.8L USM

Product Description
It can mount the telephoto lens and fix it on the tripod, helps fix and balance the telephoto lenses for a telephoto shooting.
Designed by the third party.
Features:
---Minimum inner ring diameter: 77mm
---Ring thickness: 3mm
---The UNC (Unified National Coarse Thread) is 1/4
Suitable For Lenses:
---Canon EF 70-200mm f/2.8 L IS USM
---Canon EF 70-200mm f/2.8 L USM
---Canon EF 28-300mm F3.5-5.6 L IS USM
---Canon EF 100-400MM F4.5-5.6L IS USM
Package Includes:
---1 X Tripod Mount Ring A (W) for Canon EF 70-200mm f2.8L USM