 5" Unitron Refractor |
 10" f/7 Cave Newtonian |
 10" Zeiss Refractor |
 4.25" Edmond Newtonian |
 4" Unitron Refractor |
 4" Zeiss Refractor |  Unitron Model 160 |  10" Optical Craftsmen |
 4" Callaghan Refractor |
 Brandt & Jaegers Refractors |
 Towa 80mm Refractor |
 6" f/15 & f/6.5 Refractors |
 3.5" Questar |