Foto4easy 71mm Tripod Collar Mount Ring for Sigma APO 70-200mm F2.8 II EX DG Macro HSM

Foto4easy 71mm Tripod Collar Mount Ring for Sigma APO 70-200mm F2.8 II EX DG Macro HSM

• Suitable for: SIGMA APO 70-200mm F2.8 II EX DG MACRO HSM.
• The bottom of the lens ring is an 60mm quick release plate with 1/4" and 3/8" screw holes Compatible with Arca-Swiss tripod ball head, panoramic head and clamp.
• The tripod mount ring mount on the tripod, it helps you fix and balance your tele lens which is heavy or long lens hanging off the front of camera.
• Made of aviation aluminum materials, CNC precision machining,built-in non-slip patch to protects your lens.
• The net weight of the tripod mount ring is about 131g, inner diameter is about 70.5mm, width is about 18mm.