iShoot Metal 77mm Lens Collar Tripod Mount Ring for Nikon AF VR Zoom-NIKKOR 80-400mm f/4.5-5.6D ED Lens and Nikon AF-S NIKKOR 300mm f/4D IF-ED Lens

iShoot All-metal Lens Tripod Mount Ring IS-N840D
for Nikon AF VR Zoom-NIKKOR 80-400mm f/4.5-5.6D ED Lens
and Nikon AF-S NIKKOR 300mm f/4D IF-ED Lens
Bottom is ARCA Fit Quick Release Plate Feature
Compatible with Ball Head of RRS / ARCA-SWISS / KIRK Fit Features: 1. The lens collar is made of Aviation Aluminum, CNC precisely machined, surface anodic oxidation, with stainless steel screw, lightweight design of hollow, weight is about 140g;
2. Referencing to and modified from Nikon original standard design, bearing is enhanced, details are improved, and bottom added the feature of quick release plate, more practical;
3. The diameter of tripod mount ring is about 77mm, and width is about 16mm, the use of non-slip plastic washers inside the lens support to increase the damping and reduce the lens wear; accurate mark, same to the original one; with spring lock knob, easy to quickly disassemble and adjust the body composition; with detachable quick release plate about 65mm long, bottom with 1/4" screw hole;
4. 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. Applicable to Nikon Lenses: Nikon AF VR Zoom-NIKKOR 80-400mm f/4.5-5.6D ED Lens
Nikon AF-S NIKKOR 300mm f/4D IF-ED Lens
Not suitable for other lens. Package Including: 1 x iShoot Lens Collar Support Tripod Mount Ring IS-N840D
(The other items in the photos not listed here are for illustrating only, not included)