iShoot CNC Tripod Mount Ring, All Metal Lens Collar Support Bracket Compatible with Nikon AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR Lens, Built-in ARCA-Swiss Fit Quick Release Plate for Tripod Ball Head - IS-N2830

• UPC   737838988803
• The tripod mount ring is tailor-made for Nikon AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR Lens. Net weight is about 170g. Positioning by the switch and bayonet, the lens bracket can?t be rotated. All corners are grinding rounded, using 3M plastic film inside to prevent lens wear. The inner diameter of this lens support is about 74mm and the width is about 22mm. Added the function of quick release plate in the bottom. The length of the QR plate is about 55mm, with 1/4 and 3/8 screw holes and stainless-steel anti-slip screws. The all metal lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw. Bottom quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ70MFT / IS-JZ80BK / IS-JZ85MFT clamp.