iShoot Lens Collar Tripod Mount Ring Compatible with Canon RF 85mm F1.2L USM, USM DS, Support Vertical Shoot, Arca-Swiss Fit Quick Release Plate Bracket for Arca Clamp & Stabilizer

1. The lens collar is designed based on the shape and structure of the lens, and avoids the lens switch; only compatible with Canon RF 85mm F1.2L USM & RF 85mm F1.2L USM DS lens; cannot be used with any other lens; 2. The inner wall of the lens ring is pasted with PVC film; there should be no stickers at the installation position, if there is, it should be removed, otherwise it will affect the installation; 3. When installing, please loosen the knob, align the positions, gently push down, and lock it moderately; The tripod ring supports vertical shooting, but it cannot be rotated directly on the lens surface; when shooting vertically, remove the lens and reinstall it; 4. The tripod collar is added 50mm long 39mm Arca fit quick release plate, can be used with 39mm Arca-Swiss fit tripod head and clamp directly; more practical than lens collars without QR-Plate; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly； 5. The bottom of the plate is improved with new design, which is also compatible with the handheld stabilizer with the same structure of Arca-Swiss;