Used 75mm Unitron f16 Refractor with finder accessories, Alt-Az Mount and case
Lot - UNITRON TELESCOPE
5" Unitron at a local observatory. Donated in the 1970s, made even earlier. They even have a hexagonal eyepiece turret. : r/telescopes
University Home to Rare, Vintage Unitron Telescope · Castleton University
What is a Unitron worth? - Classic Telescopes - Cloudy Nights
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, ...
Company Seven | Unitron Model 142 - 3 inch (75mm) Achromatic Telescope & History
Four-inch Unitron
Unitron History Project – Preserving the history of Unitron/Polarex telescopes
Company Seven | Unitron Model 142 - 3 inch (75mm) Achromatic Telescope & History
The Ozarks Unitron Model 160 - Classic Telescopes - Cloudy Nights
Unitron 152 4" Equatorial Refractor Instruction Manual New Old Stock | eBay
Unitron Refractors | In the early 1960s, when I was just get… | Flickr
Unitron Telescope Model #150 - "Ad / Data Sheets - Set of (8) + 220 Astro Camera | eBay