iShoot Lens Collar Replacement Foot Tripod Mount Ring Stand Base Compatible with Sigma 150-600mm f/5-6.3 DG OS HSM Sports, Support Holder Arca Fit Quick Release Plate Dovetail Groove

1. Made of Aviation aluminum, CNC precisely machined, anodized surface, with stainless steel screws; 2. The volume is about 12 x 4.2 x 2cm (including screw), net weight is about 125g; the data of the mounting holes are collected from Sigma original lens; 3. Improvements made on the basis of Sigma original tripod mount base; 3/8 screw hole and stainless steel anti-skid nails are added; finger position is added, easy to grasp; strap hole is added, easy to hang; 4. Compatible with: Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports, Sigma 70-200mm f/2.8 DG OS HSM Sports, Sigma 500mm f/4 DG OS HSM Sports, Sigma 150-600mm f/5-6.3 DG OS HSM Sports; Not compatible with Sigma 150-600mm F5-6.3 DG OS HSM Contemporary; 5. Bottom is RRS / Arca-Swiss fit quick release plate feature, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT standard ball head.