Optical Tube Assemblies(OTA's)

1 unit available now Celestron EdgeHD 800 OTA - CGE Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and...

Sky-Watcher Evolux 82ED Doublet Apo Refractor New ED doublet apochromatic optical design New lightweight, compact design perfect for wide field astrophotography New optical design featuring our proprietary Metallic High-Transmission Coatings™...

Sky-Watcher Quattro 150P Imaging Newtonian 6" 150mm aperture, 600mm focal length  Fast f/4 focal ratio  Parabolic borosilicate mirrors utilizing Sky-Watcher’s proprietary Radiant ™ Aluminum Quartz (RAQ™)...

Sky-Watcher Esprit 80 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 MEWLON M-180C ASSY w- Saddle Plate The m-180 is Takahashi latest addition to the Mewlon line.  This 180 mm aperture telescope is an f/12, 2160 mm instrument.  With the optional reducer / flattener, the f-ratio can be reduced to f/9.8...

Takahashi EPSILON E-130D

Takahashi FOA-60Q

Takahashi FOA-60

Takahashi FC-100DL w/ MEF-3

Takahashi FC-100DF The FC series are apochromatic refractors with two-element fluorite lenses.  The FC series have larger apertures and longer focal lengths than the FS series, and provide outstanding performance both for the visual observer and the...

Takahashi FC-100DC The FC-100D series consists of an apochromatic fluorite Steinheil doublet with a 100 mm objective diameter.  Both telescopes in the series are 740 mm f/7.4 instruments.  The front element uses an eco-glass for maximum light...

Takahashi FC76DC OBJ UNIT

Takahashi FC-76DS

Takahashi FC-76DCU

Takahashi FS-60Q

Takahashi FS-60CB