Aluminium Alloy Replacement Lens Foot Tripod Mount Ring Base for Sigma 150-600mm f5-6.3 DG OS HSM

Feature: 1. Lens tripod mount ring base is suitable for Sigma 150-600mm f5-6.3 DG OS HSM Sports. 2. Adopt aviation aluminum, CNC precision machining, surface anodic oxidation , stainless steel screws. 3. Add 38 " " screw holes and stainless steel anti-slip nails, finger position is increased to easily grip, strap holes are added to easily hanging. 4. The data of the mounting holes are collected from original lens. 5. Add RRS ACRA standard quick releasr plate function, compatible for RRS ARCA-SWISS PMG WIMBERLEY MARKINS SUNWAYFOTO BENRO SIRUI MARSACCE ISHOOT, and other standard ballhead. It is suitable for IS-JZ30 IS-JZ50 IS-JZ64 IS-QJ64 IS-QJ64-FD IS-JZ60BK IS-JZ70MFT IS-JZ80BK etc. Specification: Item type: Lens Tripod Mount Ring BaseCondition: 100percent brand newMaterial: aluminium alloyWeight: Approx. 173gColor: blackSize: Approx. 12x4.2x2cm4.7x1.7x0.8in(included screw). Package List: 1 x Lens Tripod Mount Ring Base1 x Wrench4 x Fixing screw