iShoot CNC Metal Lens Support Collar Camera Ring Tripod Mount Tripod Mount Ring Lens Bracket Collar Tripod Socket Compatible with Canon RF 600mm F11

1. The lens support collar is customized for the Canon RF 600mm f/11 IS STM and Canon RF 800mm f/11 IS STM lenses and cannot be used with other lenses. The lens tripod mount foot measures approximately 91mm (L) x 38.5mm (W) x 31mm (H) (without threads) and weighs approximately 95g. 2. The tripod mount ring stand is designed based on the lens structure, with precisely aligned screw holes and anti-slip positioning pins, and is locked with a spring screw with a wavy handle. 3. The bottom of the lens bracket collar stand features a 45mm long Arca Fit quick release plate, which can be directly used with 39mm Arca Swiss Fit tripod ball heads, panoramic heads, and clamps, making it more practical than lens support collars without dovetail grooves. 4. The bottom of the lens support collar has 1/4 inch and 3/8 inch screw holes and a stainless steel anti-slip screw for directly fixing the lens to a tripod. 5. The tripod socket base is made of aviation aluminum, CNC precisely machined, hollowed out lightweight design, polished and anodized surface finish. The appearance and exquisite workmanship are far superior to similar products made by mold. iShoot Lens Support Collar Base, Tripod Mount Ring Stand IS-THRF680 Compatible with Canon RF 600mm F11 IS STM and Canon RF 800mm F11 IS STM The bottom is an Arca-Fit quick release plate feature for RRS/Arca-Swiss Fit ball head clamps Key features: 1. The lens support collar is customized for the Canon RF 600mm f/11 IS STM and Canon RF 800mm f/11 IS STM lenses and cannot be used with other lenses. The lens tripod mount foot measures approximately 91mm (L) x 38.5mm (W) x 31mm (H) (without threads) and weighs approximately 95g. 2. The tripod mount ring stand is designed based on the lens structure, with precisely aligned screw holes and anti-slip positioning pins, and is locked with a spring screw with a wavy handle. 3. The bottom quick release plate of the lens bracket collar stand is approximately 45mm long, adopts ARCA-SWISS / RRS 39mm standard fit, and has reserved 1/4 and 3/8 screw holes with stainless steel anti-slip screws. 4. The bottom quick release plate is AS standard, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head with 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK. 5. The lens support collar is made of high-density aviation aluminum, lightweight and sturdy. It is precisely machined on a world-class high-end CNC turning center. The cutouts are finely processed with multi-diamond cutters. 6. The lens bracket collar base uses laser scanning technology to accurately obtain the lens parameters using the tripod collar, and then accurately cuts the shape of the inner diameter of the tripod ring according to the data. 7. The surface of the tripod mount ring stand uses vibration polishing technology and multiple anodizing, which greatly improves the color uniformity of the metal surface. The appearance and exquisite workmanship are far superior to similar products made by mold. Compatibility: Canon RF 600mm F11 IS STM Canon RF 800mm F11 IS STM Cannot be used with other lenses Package includes: 1 x iShoot Tripod Mount Foot IS-THRF680 for Canon RF 600mm F11 IS STM and Canon RF 800mm F11 IS STM (Note: Other items in the photos not listed here are for illustration purposes only and are not included)