iShoot Tripod Mount Ring, CNC Machined Replacement Lens Collar Bracket for Sony FE 70-200mm f/4 G OSS SEL70200G, Built-in Quick Release Plate Compatible with Ball Head of Arca-Swiss Fit

The lens support is tailor-made for Sony FE 70-200mm f/4 G OSS Lens SEL70200G; Referencing to and modified from Sony original standard design, bearing is enhanced, structure and details are improved, and added the features of quick release plate, more practical; The lens collar is made of Aviation Aluminum, CNC precisely machined, surface anodic oxidation; split-type design, built-in anti-skid patch, copper knob, stainless steel anti-skid nails; The weight of the tripod mount ring is about 165g, inner diameter is about 72.5mm, width is about 17.5mm; bottom with quick release plate structure, the plate?s length is about 76mm, with 1/4" and 3/8" screw holes; Bottom 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, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.