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The CRC-1 Lens Collar from Kirk is a replacement lens collar for the Canon EF 70-200mm f/2.8 L IS II USM and EF 300mm f/4 L IS USM lenses. It is designed to increase stability when using the lens on a tripod or monopod. The collar features an integrated Arca-style base plate for mounting to any compatible quick-release clamp.
The lens collar is machined from 6061 T6 aluminum alloy, and features a large knurled locking knob enabling smooth, accurate, and quick rotation of the lens for switching between shooting orientations with locking at any position.
In the Box
Kirk CRC-1 Lens Collar For Canon EF 70-200mm f/2.8 L IS II USM and EF 300mm f/4 L IS USM Lenses