Tripod Mount Ring Compatible with Sigma APO 120-300mm f/2.8 EX DG OS HSM, 120-400mm f/4.5-5.6 DG OS HSM, APO 150-500mm f/5-6.3 DG OS HSM, Lens Collar Support Bracket Holder with Quick Release Plate - duomianshou, FBADMS1-IS-SM1550

• UPC   727082938624
• 1. This lens tripod mount ring is tailor-made and compatible with Sigma APO 120-300mm F2.8 EX DG OS HSM, Sigma APO 120-400mm F4.5-5.6 DG OS HSM, Sigma APO 150-500mm F5-6.3 DG OS HSM, Sigma APO 80-400mm F4.5-5.6 EX OS, Sigma APO 80-400mm F4.5-5.6 EX DG OS, Sigma APO 50-500mm F4.5-6.3 DG OS HSM, Sigma APO 50-500mm F4-6.3 EX DG / HSM, Sigma APO 50-500mm F4-6.3 EX RF / HSM (Only products with removable tripod mount). 2. The lens collar is referencing to and improved fromoriginal standard design TS-31. Details are improved, and quick release plate feature is added to the bottom, more practical than the original lens support. Unibody design, built-in non-slip paster, with copper knob and stainless steel anti-skid nail. 3. The tripod collar mount ring is lightweight design of hollow, with stainless steel screw, net weight is about 195g, inner diameter is about 85.5mm, width is about 18mm. bottom is quick release plate of 97.5mm long, reserved with 1/4" and 3/8" screw holes. with 3M film inside for protecting the lens from scratches. 4. The lens bracket is made of high quality Aviation Aluminum, lightweight and solid. precisely machined by world-class high-end CNC turning center, surface anodic oxidation. appearance and exquisite workmanship is much better than similar products made by mold. 5. This lens holder bottom is 39mm Arca-Swiss fit Quick Release Plate, 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.