iShoot Lens Collar Tripod Mount Ring Compatible with Sigma 14mm F1.4 DG DN Art & 15mm F1.4 DG DN Diagonal FISHEYE Art Lens, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate - FBA2-IS-SM141ART

• UPC   717967924668
• 1. The lens collar is designed and improved according to the original parameters of TS-141. only compatible with Sigma 14mm F1.4 DG DN Art Lens and 15mm F1.4 DG DN DIAGONAL FISHEYE Art 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. The installation method is the same as that of the original factory, which should be aligned with the installation position, gently pushed in, and the knob should be properly locked. support rotating vertical shoot. when rotating, release the knob completely. 4. The tripod collar is added 65mm 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. added wavy finger position.