iShoot Improved Lens Collar Tripod Mount Ring for Nikon RT-1 Nikkor AF-S 300mm F/4E PF ED VR & AF-S 70-200mm F/4G ED VR, Bottom Quick Release Plate Feature Compatible with Arca-Swiss 39mm Fit Ballhead

Tripod Mount Ring CNC Machined RT1 Replace Lens Collar for Nikon AFS 70200mm f4G ED VR and Nikon AFS 300mm f4E PF ED VR Lens Builtin Quick Release Plate for Tripod Ball Head of ARCASWISS Fit Main Features 1 The lens collar is made of aviation aluminum CNC precision machining surface anodized light weight hollow out design with stainless steel screw Net weight is about 160g 2 Referencing to and modified from Nikon original standard design structure is enhanced details are improved and add the function of quick release plate more practical 3 The inner diameter of tripod mount ring is about 68mm using embedded flocking to increase resistance with three marks convenient for lens rotation and alignment fast spring lock convenient for quick assembly and disassembly or adjust the composition of camera body removable quick release plate reserved 14 and 38 screw holes 4 Quick release plate is AS 39mm standard compatible with RRS ARCASWISS KIRK WIMBERLEY MARKINS SUNWAYFOTO KANGRINPOCHE BENRO SIRUIMARSACE ISHOOT ball head of Arca 39mm fit suitable for iShoot ISJZ30 ISJZ50 ISJZ64 ISQJ58 ISQJ64 ISJZ60BK ISJZ70MFT ISJZ80BK Applicable to Nikon AFS NIKKOR 300mm f4E PF ED VR Lens Nikon AFS NIKKOR 70200mm f4G ED VR Lens Package Includes 1 x iShoot Tripod Mount Ring ISRT1 The other items in the photos not listed here are for illustrating only not included