Optical Tube Assemblies(OTA's)

Celestron C14SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...

Celestron EdgeHD 1400 OTA - CGE Optical Design: EdgeHD Aperture: 356mm (14") Focal Length: 3910mm (154") Focal Ratio: f/11 Focal Length of Eyepiece 1: 23mm (0.91") Magnification of Eyepiece 1: 170x Finderscope: 9x50 Star Diagonal: 2"...

Sky-Watcher Esprit 150 ED APO refractor Included: Helinear Track focusing system with zero image shift. 8 x 50 right angle finderscope 2-inch Star diagonal 2-element field flattener Camera adapter D-style dovetail Padded case Specs SKU:...

Takahashi FSQ-106EDX4

Takahashi TOA-130NFB

Takahashi TOA-130NS

Tele Vue TV-NP127fli Astrograph

Tele Vue TV-NP127is OTA