Rare Stitz Stereo Beam Splitter System for 3D Prints or Slides. Comprising SA-1 focusing beam splitter in case, stereo print viewer, lighted stereo slide viewer with interocualr adjustment, set of lens adapters and a Stereo Projection Stand with Polarizers (appears unopened). All in makers boxes (a few worn/dogearred from storage). This is probably the only stereo beam splitter system that can be used at varying distances AND with lenses from standard to mid-telephoto. Can be used with full-frame or cropped sensor DSLRs to produce 3D prints (see final image).