Lens Support Collar Tripod Mount Ring Compatible with Canon EF 70-200 f/2.8L USM, is USM, is II USM, is III USM, EF 100-400 f/4.5-5.6L is USM, EF 300 f/4L is USM, Bottom is Camera Quick Release Plate

Lens Support Collar Tripod Mount Ring Compatible with Canon EF 70-200 f/2.8L USM, IS USM, IS II USM, IS III USM, EF 100-400 f/4.5-5.6L IS USM, EF 300 f/4L IS USM, Bottom is Camera Quick Release Plate

• 1. All Metal Lens Tripod Mount Ring IS-C720XB, bottom is ARCA Fit Quick Release Plate Feature, compatible with Ball Head of RRS / ARCA-SWISS / KIRK Fit, compatible with EF 70-200mm f/2.8L USM, EF 70-200mm f/2.8L IS USM, EF 70-200mm f/2.8L IS II USM, EF 70-200mm f/2.8L IS III USM, EF 100-400mm f/4.5-5.6L IS USM, EF 35-350mm f/3.5-5.6L USM, EF 300mm f/4L IS USM
• 2. Referring to and modified from original standard design, bearing is enhanced, details are improved, and added the features of quick release plate, more practical;
• 3. Made of Aviation Aluminum, CNC precisely machined, surface anodic oxidation; integrated structure, built-in anti-skid patch, copper knob, stainless steel anti-skid nails;
• 4. Weight is about 135g, inner diameter is about 78mm; bottom with quick release plate structure, the plate’s length is about 65mm, with 1/4" and 3/8" screw holes;
• 5. Quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / ISHOOT ball head of Arca 39mm fit, suitable for IS-JZ30 / IS-JZ50 / IS- JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.