The CMSLB-45 is a sliding ground glass back dedicated to the Ultima 45, and also allows for STITCHING with digital backs based on multiple CCD sizes. It needs to be ordered with a choice of medium format interface plate (SLW-series) for either Hasselblad, Mamiya, Contax or Leaf Afi/SinarHY6 mount (for each different models available) and an optional dedicated format mask for the CCD size.

An interchangeable insert defines the travel distance between the stitching points and is dedicated to a certain CCD-size. These inserts are listed as SLI-70 upto SLI-73 and should be ordered additionally.

Comes with Hasselblad V-Mount Interfaceplate.