Tripod Mount Ring Lens Collar Support for Tamron SP 150-600mm f/5-6.3 Di VC USD G2 Lens A022, Built-in Arca Type 70mm Quick Release Plate for Arca-Swiss Tripod Head - iShoot, ZP-IS-TA1560

• UPC   737838988469
• The tripod mount ring is made of high-density aviation aluminum. precisely machined by world-class high-end CNC turning center and hollowed-out carved by diamond combined cutter heads. Adopting vibration polishing technology, which improves grinding precision by 20% than manual. multiple anodized, which improves the fineness and uniformity of the color of the metal surface by 10%. accurate bayonet position. net weight is about 175g. Laser scanning technology is used to accurately obtain the lens parameters, and then the shape of the inner diameter of the lens collar is accurately carved based on the data. the lens collar can tightly fit to the lens. the inner diameter is about 81mm, and the installation logo is laser engraved, which is clear and easy to identify. The 3M plastic film inside the ring reduces the surface wear of the lens. There are detachable non-slip screws and 1/4 and 3/8 screw holes at bottom, the scope of application is wider. Bottom is added 70mm length quick release plate of AS standard, compatible with RRS / ARCA-SWISS / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.