Mitsuboshi 6x9 format Astrocameras
Mitsuboshi 6x9 format astro camera systems consist of a telescope adapter (Borg adapter shown at right), film back, vacuum pump, and focusing and composing backs.
The film back is a Horseman 220 format film back, modified for vacuum hold of the film.
Hutech Astronomical Products
Equipment for the Serious Amateur Astronomer
