Kirk NC-300PF Replacement Lens Collar for Nikon 300mm f/4 E PF ED VR, 70-200mm f/4 G ED VR Review

The Kirk NC-300PF is a precision aftermarket lens collar designed to replace the factory foot on two specific Nikon telephoto lenses: the 300mm f/4 E PF ED VR and the 70-200mm f/4 G ED VR. Kirk's reputation in the tripod accessory space is built on machined aluminum construction and Arca-Swiss compatibility, and this collar follows that formula. It offers a rotating mount with locking mechanisms that typically provide smoother operation and better balance than the OEM collar, particularly when used with a gimbal head or quick-release clamp.

At $110, it sits in the premium tier for lens collars, but that's expected for Kirk's build quality and the dual-lens compatibility. Photographers who frequently shoot wildlife, sports, or long-exposure landscapes with either of these lenses will appreciate the low-profile design and direct Arca-Swiss integration, eliminating the need for an additional quick-release plate. This listing is for a used unit in excellent condition from KEH, which may offer some savings over new retail pricing.