Camera Accessories

iShoot Tripod Mount Ring for Canon EF 28-300mm f/3.5-5.6L IS USM, Lens Collar Support for Canon EF 70-300mm f/4-5.6L IS USM CNC, CNC Machined, Aviation Aluminum, Bottom is Camera Quick Release Plate 1. This lens collar is tailor-made for Canon EF 28-300mm f/3.5-5.6L IS USM lens and Canon EF 70-300mm f/4-5.6L IS USM lens, can?t be used for other lens; laser scanning technology is used to accurately obtain the lens parameters, and then the shape... iShoot Tripod Mount Ring for Canon EF 28-300mm f/3.5-5.6L IS USM, Lens Collar Support for Canon EF 70-300mm f/4-5.6L IS USM CNC, CNC Machined, Aviation Aluminum, Bottom is Camera Quick Release Plate