Unitron Polarex Telescopes | Polarex Unitron 4inch Refractor 4inch ATO with very rare 75mm guide scope and Astro Physics rings, on an amazing equatorial mount and wooden tripod, ... | Facebook
Vtg UNITRON Model 114 TELESCOPE W/Wood Cases, Tripod, Hexmount, Paper Work,Japan - Helia Beer Co
Lot - UNITRON TELESCOPE
Unitron Refractors | In the early 1960s, when I was just get… | Flickr