Hi,
Wild ST4 Mirror Stereoscope for sale. In good, working condition. Made by a Swiss company Wild Heerbrugg, known for excellent microscopes and optical instruments.
It comes with two pairs of diagonal prism eyepieces, x3 and x8 and in the metal case.
The scope is used for three-dimensional viewing of stereoscopic picture pairs.
Folds out to 12 x 27 x 10.25 inches. NOW $150
PM if interested.
Pick up in Vermont South area