Miles Research – User Guide for CRCS-FH4 Chinrest-Camera Support
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Your chinrest is now ready to use with your camera:
The camera mounting bracket is normally shipped pre-configured for an 11.0” working distance (suitable for
the Nikon 85mm lens at 1:1 (maximum magnification, closest focus). For cameras with a longer lens such as
the Nikon 105mm macro, change the mounting hole of the camera bracket to the 1-inch longer setting using
the enclosed 5/32” hex wrench. This sets the camera back to a 12.0” working distance. This is based on the
typical eye with the camera at the mid-point of its focus track travel. The focus stage can /- 20mm
(40mm total travel).