iShoot Tripod Mount Ring Lens Collar Compatible with Nikon Nikkor Z 70 180mm F2.8 & 28 400mm F4 8 VR, Support Vertical Shoot, Quick Release Plate Bracket for Arca Swiss Fit Head Clamp Stabilizer

1. The lens collar is designed based on the shape and structure of the lens; only compatible with Nikon Nikkor Z 28-400mm F4-8 VR and Z 70-180mm F2.8 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, the groove on the tripod ring is aimed at the white bump on the lens, gently push down, and lock it moderately; The tripod ring supports vertical shooting, when shooting vertically, remove the lens and reinstall it, and cannot rotate directly on the lens surface; 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;