iShoot Metal Lens Collar Tripod Mount Ring Compatible with Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD B061 X/E Mount, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail - FBA-IS-TA1830

• UPC   767159626122
• 1. The lens collar is tailor-made based on the lens structure, and the inner wall of the tripod ring is an irregular ring shape, only compatible with Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD B061 (X Mount and E Mount) lens, cannot be used with other lens. support lens rotation and vertical shoot. 2. The contact surface between the inner wall of the tripod ring and the lens is plastic composite film, will not wear lens surface when installed correctly. there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation. hollow-out weight reduction design, net weight is about 160g. 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly. more practical than lens collars without QR-Plate. 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. 5. The lens collar IS-TA1830 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads with Manfrotto structure.