Tripod Mount Ring A(B) for Canon EF 80-200mm F2.8L. The perfect color as the original lens. The third party special design for Canon EF 80-200mm F2.8L, perfect conformity in color and surface qualities. The tripod mount ring mount on the tripod, it helps you fix and balance your tele lens which is heavy or long lens hanging off the front of camera.
Tripod Mounting Ring A (W) for Canon EF 70mm-200 F4L. The perfect color as the original lens. Special third party design for Canon EF 70mm-200 F4L, perfect compliance in colors and surface qualities. The mounting ring mount on the tripod helps you set and balance your telephoto lens.Compatible with EF 70-200mm F4, EF 200mm F2.8, EF 70-200mm F4L IS, EF 300mm