All Categories > Electronics > Optics > Telescopes
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Mount Type: Equatorial
Responding to your requests, we are pleased to offer this reflector optical tube assembly (OTA) for folks who already have an equatorial mount. This optical tube assembly includes parabolic mirror optics, center marked for easy collimation. It has anDetails on Orion 203mm f/4.9 Reflector Telescope Tube Assembly with Crayford-Style Focuser
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Height: 2in - Mount Type: Equatorial
Responding to your requests, we are pleased to offer this reflector optical tube assembly (OTA) for folks who already have an equatorial mount. This optical tube assembly includes Pyrex parabolic mirror optics, upgraded 2" Crayford-style focuser, eyeDetails on Orion 254mm f/4.7 Reflector Telescope Tube Assembly
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Details on Vixen VC200L Optical Tube Assembly
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Details on Orion Tube Assembly - 100mm
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Mount Type: Equatorial
The Orion SkyView Pro 100mm ED GoTo apochromatic refractor is a complete equatorial observing package featuring the ED100 apochromatic refractor optical tube assembly paired with the venerable SkyView Pro equatorial mount/tripod, now with GoTo computIn Stock
Height: 4.7in - Aperture: 120mm - Focal Length: 600mm
This compact, large-aperture refractor is perfect for deep-sky pursuits. Its 120mm (4.7"), multi-coated achromatic lens assembly and modest 600mm focal length combine to provide breathtaking wide-field views. With an optional 25mm Plossl eyepiece, thDetails on Orion 120mm f/5.0 Refractor Tube Assembly
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Mount Type: Altazimuth - Focal Length: 400mm
This is our most versatile go-anywhere astro package. The upgraded ShortTube 80 optical tube assembly sports 400mm focal length (f/5.0) optics, now fully multi-copated for bright, wide-field images. On the VersaGo altazimuth mount the scope glides efDetails on Orion VersaGo 80ST Altaz Refractor
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Mount Type: Equatorial
The refractor revolution continues at Orion with the SkyView Pro 100mm ED. It's a complete observing package featuring the ED100mm apochromatic refractor optical tube assembly paired with the venerable SkyView Pro equatorial mount/tripod -- at an unpDetails on Orion SkyView Pro 100mm ED EQ Apochromatic Refractor Telescope
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Details on Vixen VMC200L Optical Tube Assembly
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Details on Vixen ED81S Optical Tube Assembly with 7x50 Finder and Flip Mirror
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Height: 8in
The remarkably fast 200mm (8") f/4 parabolic primary mirror of the Vixen R200SS Newtonian reflector gives extremely sharp images with no chromatic aberation. The use of state-of-the-art coating technology yields the ideal surface for its f/4 primaryDetails on Vixen R200SS Optical Tube Assembly
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Aperture: 80mm - Focal Length: 910mm
This quality 80mm refractor makes the perfect guide scope for doing long-exposure astrophotography. The 80mm-diameter air-spaced achromatic lens has a focal length of 910mm (f/11.4) and provides plenty of light collection for targeting faint guide stDetails on Orion 80mm f/11.4 Refractor Tube Assembly
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Details on Orion Padded Case for 11" Schmidt-Cassegrain Optical Telescope Tube Assembly
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Details on Orion Padded Case for 9.25" Schmidt-Cassegrain Optical Telescope Tube Assembly
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Details on Orion Atlas EQ-G Mount with GoTo Controller
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Details on Soft Padded Case for 10" Dobsonian OTA's
Details on Vixen Aluminum Case for VMC2200L and VC200L Optical Tube Assemblies
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