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Vixen VMC95L 95mm Modified Cassegrain OTA $279.00

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Vixen VMC95L 95mm Modified Cassegrain OTA

The Vixen VMC95L, is a 95 mm (3.7 inch) aperture modified Cassegrain f/11 optical tube assembly. It includes one eyepiece, red dot finder, and an internal slide mirror. The VMC95L features a curved vane Secondary Mirror Spider to reduce diffraction...

VIXEN VMC110L 110 mm f9.4 Modified Cassegrain OTA $299.00

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VIXEN VMC110L 110 mm f9.4 Modified Cassegrain OTA

The Vixen VMC110L, is a 110 mm (4.33 inch) aperture modified Cassegrain f/9.4 optical tube assembly . The VMC110L includes a built in slide mirror. With no corrector plate, the VMC110L features a small corrector lens ahead of the secondary mirror....

Meade ETX-90PE w/UHTC 90mm(3.5") Maksutov Cassergrain $379.00

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Meade ETX-90PE w/UHTC 90mm(3.5") Maksutov Cassergrain

Until now, the stargazer's two biggest challenges to enjoying the night sky have been aligning their telescope and finding objects. Meade’s new ETX Premier Edition eliminates these two challenges and makes astronomy as easy as pushing a button –...

ETX90 MAK PORTABLE OBSERVATORY $429.00

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ETX90 MAK PORTABLE OBSERVATORY

ETX-90 AT w/UHTC 90mm(3.5") Maksutov Cassergrain , 1250mm (f/13.8), Autostar with over 30,000 Objects,  884 Field Tripod, UHTC Coatings, Reddot finder, AutoStar SuiteAE Software, PC Interface Cable, 26mm Series 4000 Super Plossl. Traditional...

Celestron C6-A 6" Schmidt-Cassegrain $439.00

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Celestron C6-A 6" Schmidt-Cassegrain

Celestron C6-A 6" Schmidt-Cassegrain , 1500mm focal length (f/10), Starbright® coatings, 6x30 finderscope, 25mm Plossl eyepiece (81x) -1.25", star diagonal-1.25", visual back-1.25", GC% dovetail bar, Aluminum Optical Tube....

Celestron NexStar 4SE - Maksutov-Cassegrain $499.00

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Celestron NexStar 4SE - Maksutov-Cassegrain

Celestron NexStar 4SE - Maksutov-Cassegrain . 40,000 object database, StarBright® XLT enhanced coatings, SkyAlign, Flash upgradeable hand control, GPS compatible. FREE SHIPPING Featuring high-quality Maksutov-Cassegrain optics, the NexStar 4SE is...

Celestron Omni XLT127 - 127mm (5") diameter Schmidt Cassegrain $675.00

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Celestron Omni XLT127 - 127mm (5") diameter Schmidt Cassegrain

Celestron Omni XLT127 - 127mm (5") diameter Schmidt Cassegrain with Starbright Coatings. 1250mm focal length (F/10). Heavy Duty Omni EQ mount with RA and DEC slow motion controls. 6x30mm Finderscope. 25mm (50x) 1.25" multicoated eyepiece...

Celestron NexStar 5SE - Schmidt-Cassegrain $699.00

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Celestron NexStar 5SE - Schmidt-Cassegrain

Celestron NexStar 5SE - Schmidt-Cassegrain . 40,000 object database, StarBright® XLT enhanced coatings, SkyAlign, Flash upgradeable hand control, GPS compatible. FREE SHIPPING Featuring high-quality Schmidt-Cassegrain optics, the NexStar 5 SE is...

Celestron NexStar 6SE - Schmidt-Cassegrain $799.00

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Celestron NexStar 6SE - Schmidt-Cassegrain

Celestron NexStar 6SE - Schmidt-Cassegrain . 40,000 object database, StarBright® XLT enhanced coatings, SkyAlign, Flash upgradeable hand control, GPS compatible. FREE SHIPPING Portability and serious performance come together in the NexStar 6 SE....

Celestron C8-A XLT Optical Tube Assembly 8" to fit CG5 Mounts $849.00

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Celestron C8-A XLT Optical Tube Assembly 8" to fit CG5 Mounts

Celestron C8-A XLT Optical Tube Assembly 8" to fit CG5 Mounts - Starbright XLT Coatings. 6x30 finderscope, 25mm Plossl eyepiece (81x) -1-1/4", star diagonal-1-1/4", visual back-1-1/4", Aluminum Optical Tube. 8"...

Celestron C8-A Optical Tube Assembly 8" to fit CGE Mounts $850.00

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Celestron C8-A Optical Tube Assembly 8" to fit CGE Mounts

Celestron C8-A Optical Tube Assembly 8" to fit CGE Mounts - Starbright XLT Coatings. 6x30 finderscope, 25mm Plossl eyepiece (81x) -1-1/4", star diagonal-1-1/4", visual back-1-1/4", Aluminum Optical Tube. 8"...

VIXEN VMC200L 200mm (8") Catadioptric OTA $1,099.00

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VIXEN VMC200L 200mm (8") Catadioptric OTA

The VMC200L is a unique 200mm 8 inch catadioptric optical system. It incorporates a primary mirror and a meniscus corrector just before a secondary mirror. By doing so, light is corrected twice on the optical path. The end result is that spherical...

Celestron EdgeHD 8 Optical Tube Assembly (CG5) $1,299.00  $1,169.00
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Celestron EdgeHD 8 Optical Tube Assembly (CG5)

Celestron EdgeHD 8 Optical Tube Assembly (CG5) SEE THE UNIVERSE IN HD Introducing Celestron's New Aplanatic Schmidt Telescope Design! Visibly Sharper ImagesSuperior PerformanceEnhanced Mechanical FeaturesFastar® Compatible EdgeHD is an aplanatic...

Celestron EdgeHD 8" Optical Tube Assembly $1,299.00  $1,169.00
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Celestron EdgeHD 8" Optical Tube Assembly

Celestron EdgeHD 8" Optical Tube Assembly New Optical Design The EdgeHD optical system combines all the compact power popularized by the SCT and combines it with an improved high definition optical system for wide field, astrograph quality...

Celestron NexStar 8SE - Schmidt-Cassegrain $1,199.00

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Celestron NexStar 8SE - Schmidt-Cassegrain

Celestron NexStar 8SE - Schmidt-Cassegrain . 40,000 object database, StarBright® XLT enhanced coatings, SkyAlign, Flash upgradeable hand control, GPS compatible. FREE SHIPPING The largest of the NexStar SE family with 78% more light gathering than...

Celestron C9 1/4-A (XLT) 9.25"/235mm Aluminum Schmidt-Cassegrain $1,299.00

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Celestron C9 1/4-A (XLT) 9.25"/235mm Aluminum Schmidt-Cassegrain

Celestron C9 1/4-A (XLT) 9.25"/235mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly (2350mm f/10.0) for the CGE Mount with StarBright XLT Coatings. 9.25" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube...

Celestron C9-1/4-A Optical Tube Assembly (XLT) for CG5 mounts $1,299.00

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Celestron C9-1/4-A Optical Tube Assembly (XLT) for CG5 mounts

Celestron C9-1/4-A Optical Tube Assembly 9 1/4" with Starbright XLT Coatings. 6x30 finderscope, 25mm Plossl eyepiece (81x) -1-1/4", star diagonal-1-1/4", visual back-1-1/4", Aluminum Optical Tube 9.25" Schmidt-Cassegrain...

Meade 8" LX200-ACF Advanced Coma-Free Optical Tube Assembly $1,399.00

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Meade 8" LX200-ACF Advanced Coma-Free Optical Tube Assembly

8" LX200-ACF (f/10) Advanced Coma-Free Optical Tube Assembly w/UHTC The 8" LX200-ACF (f/10) Advanced Coma-Free Optical Tube Assembly w/UHTC brings professional quality optics within reach of aspiring astronomers everywhere. OTA only, ready...

Meade ETX-LS 6" ACF (f/10) Advanced Coma-Free w/ UHTC $1,599.00

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Meade ETX-LS 6" ACF (f/10) Advanced Coma-Free w/ UHTC

Meade ETX-LS 6" ACF (f/10) Advanced Coma-Free w/ UHTC Award-winning Meade ETX-LS 6" Advanced Coma-Free LightSwitch telescope. Meade's Patented automatic self alignment system aligns a telescope with just one touch of the power switch. No...

Meade LS 6" ACF LightSwitch Telescope $1,599.00

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Meade LS 6" ACF LightSwitch Telescope

NEW LOWER PRICE! $200 INSTANT REBATE!! Meade LS 6" ACF LightSwitch Telescope Award-winning Meade LS 6" Advanced Coma-Free LightSwitch telescope. Meade's Patented automatic self alignment system aligns a telescope with just one touch of the...

Meade 8" F/10 LX90 ACF with GPS and UHTC $1,799.00

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Meade 8" F/10 LX90 ACF with GPS and UHTC

8" F/10 LX90 ACF with GPS, UHTC Enhanced coatings AutoAlign, Pyrex mirrors, 26mm Super Plossl, 1,25" diagonal, Faster slew speeds, cast Aluminum fork arms, LX200 TRIPOD, SMART DRIVE, Internet updateable AutoStar, Dual finders. The NEW LX90-ACF...

Celestron C11-A (XLT) Aluminum Schmidt-Cassegrain OTA for CG5 $1,899.00

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Celestron C11-A (XLT) Aluminum Schmidt-Cassegrain OTA for CG5

Celestron C11-A (XLT) 11.0"/279mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly (2800mm f/10.0) for the CG-5 Mount with StarBright XLT Coatings. 11" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's...

Celestron C11-A Optical Tube Assembly 11" (XLT) for CGE Mounts $1,899.00

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Celestron C11-A Optical Tube Assembly 11" (XLT) for CGE Mounts

Celestron C11-A Optical Tube Assembly 11" with Starbright XLT Coatings, for the CGE Mount. 9x50 finderscope, 25mm Plossl eyepiece (81x) -1-1/4", star diagonal-1-1/4", visual back-1-1/4", Aluminum Optical Tube. 11"...

Celestron CPC8XLT - 8" F/10 SCT with XLT coatings $1,999.00

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Celestron CPC8XLT - 8" F/10 SCT with XLT coatings

Celestron CPC8XLT - 8" F/10 SCT with XLT coatings .CPC series is based on the NexStar GPS with the following improvements lower SkyAlign 3 star Alignment, Fast, easy alignment. Re-designed drive mechanics, large drive gears, release clutch; Aux...

Meade 10" LX200-ACF Advanced Coma-Free Optical Tube Assembly $1,999.00

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Meade 10" LX200-ACF Advanced Coma-Free Optical Tube Assembly

10" LX200-ACF (f/10) Advanced Coma-Free Optical Tube Assembly w/UHTC The 10" LX200-ACF (f/10) Advanced Coma-Free Optical Tube Assembly w/UHTC brings professional quality optics within reach of aspiring astronomers everywhere. OTA only,...


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Explore Scientific 127mm APO