1.6″ (40mm or 42mm), FL 700mm; Altazimuth Refractor – complete with mounting and slow motion controls for both altitude and azimuth, tripod, 5X-16mm viewfinder, rack and pinion focusing, 3 eyepieces, star diagonal, sunglass, dewcap, dustcap, wooden cabinet
Additional accessories: Erecting prism system
Featured are two versions of the Model 127 showing the significant variations in the mounts: The first belongs to Charles Brault and is the 40mm version. The second model is the 42mm version and it belongs to Will Thornton; it has the blocked UNITRON lettering and the 42mm lens; the wooden cabinet has the metal UNITRON plate.