The CSLB-23 is dedicated to the Ultima 23.
It needs to be ordered with a choice of medium format interface plate for either Hasselblad, PhaseOne, Mamiya-Leaf, Sinar or Contax.
All these items are listed between SLW-80 and SLW-89.
The ground glass is printed with marks for several CCD formats and features a fresnellens.
An optional Reflex Viewer SLV-945 or Direct Viewer SLV-616 and SLV-630 are also available.