Tripod Mount Ring, iShoot Lens Support Collar for Nikon AF S NIKKOR 200 500mm f/5.6E ED VR 20058, Built in Quick Release Plate Compatible with Ball Head of ARCA SWISS KIRK SUNWAYFOTO Fit

This iShoot tripod mount ring is tailor-made for Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR Lens; the net weight is about 250g; The lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, surface polished and anodized, with stainless steel screw; Modified according to Nikon original design, the production standard is the same as Nikon, structure is enhanced, details are improved, and added the features of finger position and quick release plate, more practical; Inner diameter is about 79mm, using embedded flocking inside to increase friction and protect the lens; with four marks, convenient for lens rotation and alignment; with fast spring lock, convenient for quick assembly and disassembly; split-type design, removable quick release plate with 1/4" and 3/8" screw holes; Quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit.