Hersmay Lens Clamp Tripod Mount Ring Base Plate for Canon RF 600 mm F11 is STM and RF 800 mm F11 is STM, Lens Mount with Arca Fit Quick Release Plate Dovetail Groove

• The lens base is made of aluminium alloy, comes with two anti-slip screws for fixing to prevent the lens mount from accidentally slipping off the device and damaging the lens.
• Lens tripod base is for Canon RF 600mm f/11 IS STM lens and CAN. RF 800mm f/11 IS STM Lens
• The upper 1/4"-20 screw position is matched to the structure of the lens, which makes installation easier. The non-slip positioning point makes it easier and faster for you to find the 1/4 "-20 screw installation point.
• The bottom of the lens collar is equipped with 1/4" and 3/8" screw holes and a stainless steel anti-slip screw to attach the lens directly to the tripod.
• The tripod mount ring is made of aviation aluminum, precision CNC machined, weight reduced design, polished and surface anodized. The appearance and exquisite workmanship are much better than similar products made by Form.

Hersmay Lens Cuff Stand Tripod Mount Ring Support Base IS-THRF680 Compatible with Canon RF 600mm F11 IS STM & RF 800mm F11 IS STM Below is 39 mm Arca fit quick release plate function, compatible with tripod head and clamp from RRS / ARCA-SWISS fit. Key Features: 1. The tripod holder ring is tailor-made and compatible with Canon RF 600 mm F11 IS STM and Canon RF 800 mm F11 IS STM, cannot be used for other lenses. 2. The lens collar foot is made on the basis of the lens structure, the screw holes are precisely coordinated, and the non-slip positioning pin is designed. It is secured by spring screws with corrugated handles; 3. The bottom of the lens base is equipped with a 45 mm long Arca quick release plate, which can be used directly with a 39 mm Arca ball head, a panoramic head and a clamp; more practical than lens feet without QR plate; also 1/4 inch and 3/8 inch screw holes and a stainless steel non-slip screw for direct attachment of the lens to the tripod; 4. The tripod holder ring base is made of high-density aviation aluminium, lightweight and solid; precisely machined by world-class high-end CNC turning centre; hollowed work finely processed by multi-diamond cutter. Compatible with Canon lens: RF 600mm F11 IS STM RF 800mm F11 IS STM Package includes: 1 x lens collar stand foot