Tripod Mount Ring, iShoot 65.5mm Lens Collar Support for Canon EF 70-200mm f/4L USM/is USM/is II USM, 80-200mm f/2.8L, 400mm f/5.6L USM, with Arca-Swiss Quick Release Plate for Tripod Ball Head - ZP05-IS-C720XXB

• The tripod mount ring is specially made for Canon EF 70-200mm f/4L USM Lens, Canon EF 70-200mm f/4L IS USM Lens, Canon EF 70-200mm f/4L IS II USM Lens, Canon EF 400mm f/5.6L USM Lens, Canon EF 80-200mm f/2.8L Lens. The lens collar is referencing to and modified from Canon original standard design, bearing is enhanced, details are improved, and added the features of quick release plate. High temperature die casting molding of Aluminum alloy, CNC processing, car paint on surface. Built-in 3M film, copper knob and stainless steel anti-skid nails. The net weight of this lens support bracket is about 135g, inner diameter is about 65.5mm, width is about 18mm. split-structure, bottom is 60mm length quick release plate, with 1/4" and 3/8" screw holes. The lens holder bottom is 39mm Arca-Swiss fit Quick Release Plate, Compatible with RRS / ARCA-SWISS / WIMBERLEY / PMG / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit.