Tripod Mount Ring A (W) for Canon EF 100mm F2.8 Micro
High quality metal made
This tripod mount ring will mount on the tripod， it helps you fix and balance your tele， macro lens which is heavy or long lens hanging off the front of camera.
This Tripod Mount Ring is made by third party but full compatible with Canon lenses .
Minimum inner ring diameter: 72mm
Ring thickness: 4mm
The UNC (Unified National Coarse Thread) is 1/4

Suitable for: Canon EF 100mm F2.8 Micro

Color: black
Dimension: 84*107*63mm
Package Weight: 150g