1.25 Inch Binoviewer
This 1.25" binoviewer is made in Germany with Zeiss Jen optics and German coatings, Each ocular is independently adjustable to your eyes.
The clear aperture is 22mm. The nosepiece is threaded to take standard 1.25" metric threaded accessories (not the Brandon thread). The cost of the Vernonscope binoviewer is $995 plus shipping and includes a Birch wooden case.