C720XXB Metal Lens Collar Support Tripod Mount Ring Replacement Base Adapter For Canon EF 70-200mm

Feature: 1. Based on and modified original standard design, more practical, details are improved, and added the features of quick release plate. 2. Suitable for Canon EF 70-200mm f4L IS II USM series lenses. 3. High temperature die casting mold of aluminum alloy, CNC processing, car paint on surface. Built-in film, copper core knob and stainless steel non-slip screws. 4. Inner Diameter is about 65.5mm, width is about 18mm. Split structure, bottom with quick release plate design, the plate " s length is about 60mm, with 14 "and 38" screw holes. 5. Adopts AS standard quick release plate, compatible with RRS ARCA-SWISS PMG WIMBERLEY MARKINS SUNWAYFOTO BENRO SIRUI MARSACE ISHOOT tripod ball head. Specification: Item Type: Lens Tripod Mount Ring Model: C720XXB Material: Aluminum Alloy Color: Grey Inner Diameter: Approx. 65.5 mm 2.58 inch Width: Approx. 18 mm 0.71 inch Quick Release Plate Length: Approx. 60 mm 2.36 inch Application Lens: For EF 70-200mm f4L USM For EF 70-200mm f4L IS USM For EF 70-200mm f4L IS II USM For EF 400mm f5.6 L USM For EF 80-2002.8L Package List: 1 x Lens Tripod Mount Ring1 x Hex Wrench