iShoot Lens Collar Tripod Mount Ring IS-TA1550 Compatible with Tamron 150-500mm F5-6.7 Di III VC VXD A057
Bottom is 39mm ARCA Fit Quick Release Plate Feature, Compatible with Tripod Head Clamp of RRS / ARCA-SWISS Fit

Main Features:

1. The tripod mount ring body adopts the original factory standard, and the structure is redesigned and improved. The original simple hand screw knob is upgraded to a 180° quick-lock knob. The quick lock device is made of stainless steel, rotate 180° to lock or release, and pull the knob to unlock; like the original factory, it supports rotating vertical shooting;

2. The connection shaft of the tripod ring is changed from hollow to solid, the lens collar body is thickened, and the inner wall is pasted with PVC film to protect the lens; the overall net weight is about 175g;

3. The lens collar bottom is added 90mm long Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod ball head, panoramic 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 tripod ring is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. 

Compatible with Tamron Lens:
150-500mm f/5-6.7 Di III VC VXD A057
Can't be used for other lenses
Tips: There should be no stickers on the installation position of the lens. If there are, they should be removed, otherwise the installation will be affected.

Package Includes:
1 x iShoot Tripod Mount Ring IS-TA1550 Compatible with Tamron 150-500mm f/5-6.7 Di III VC VXD A057
(Note: The other items in the photos not listed here are for illustrating only, not included)