The adjustable SBIG CLA10 Nikon Lens Adapter will fit the CFW-10 filter wheel allowing the use of most Nikon 35mm lenses with an ST camera + CFW10 combination. This adapter will only work when the CFW-10 is attached to an ST-7/8/9/10/2000 camera by replacing the camera faceplate. In other words, it will not work with the CFW-10-SA standalone version. Due to the limited backfocus requirements, the locking pin is also removed from this adapter.