Lens Collar For 18-300mm F/3.5-6.3 III-A B061 X Tripod Mount For W/Plate IS-TA1

4. This lens support bottom's is 39mm Arca-Swiss standard, for / ARCA-SWISS / tripod for head clamp of 39mm fit, suitable for IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK; 3.Reserved 1/4" and 3/8" screw holes and stainless-steel 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 structure; 2. The tripod collar bottom is added 50mm long fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod for head, panoramic for head and clamp directly; more practical than lens collars without QR-Plate; 1. The lens collar is based on the lens structure, only for 18-300mm f/3.5-6.3 III-A B061 (X Mount and lens; support lens rotation and vertical