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Orion 254mm f/4.7 Reflector Telescope Optical Tube Assembly
4.8 / 5.0
Do you already own an equatorial mount? Add the Orion 254mm optical tube to get vivid, close-up views of deep-sky and solar system objects. This telescope includes a prime-focus camera adapter for astrophotography.
$529.99
3 easy payments of $176.66
With payment plan
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Orion CT80 80mm Compact Refractor Telescope Optical Tube
3.3 / 5.0
The fully coated Orion CT80 refractor is a compact, 80mm aperture telescope optical tube that delivers bright, wide-field views. Great for use as a guide scope, or for daytime viewing and stargazing. All accessories sold separately.
$109.99
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Orion ShortTube 80 Refractor Telescope Optical Tube Assembly
4.8 / 5.0
As a guide scope for long-exposure astrophotography or as a wide-field visual telescope, the "ST80 OTA" is a pint-sized powerhouse. Sold without accessories, this versatile 80mm f/5 achromatic refractor is ready to customize to your needs.
$129.99
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Orion ED66 CF Carbon Fiber Refractor Telescope
5.0 / 5.0
Featuring fully multi-coated FPL-51 ED glass optics, a dual-speed Crayford focuser and a carbon fiber optical tube, the Orion ED66 CF Refractor is an amazingly versatile telescope capable of delivering true-color views day or night.
$699.99
3 easy payments of $233.33
With payment plan
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Orion ShortTube 80-A Refractor Telescope
4.7 / 5.0
The Orion ST80-A compact refractor may just be the perfect telescope for family stargazing fun. With wide-field 80mm f/5 optics, all-aluminum optical tube, and an array of great accessories, it's one "astronomical" value! Just add your own mount.
$219.99
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Meade 12" f/10 ACF Optical Tube Assembly
ACF optics achieve aplanatic performance, with a flatter field, reduced astigmatism and eliminated diffractions spikes. Has UHTC coatings, Losmandy-style dovetail, Dust Cover and more!
$4,099.99
3 easy payments of $1,366.66
With payment plan
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Meade 12" f/8 ACF Optical Tube Assembly
12" OTA has a fast f/8 optical system with high-contrast, with pinpoint imaging to the edge of the field. Features an internal zero image shift Crayford-style focusing system with a two-speed 7:1 reduction control.
$4,499.99
3 easy payments of $1,500.00
With payment plan
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Meade 16" f/8 ACF Optical Tube Assembly
16" OTA has a fast f/8 optical system with high-contrast, with pinpoint imaging to the edge of the field. Features an internal zero image shift Crayford-style focusing system with a two-speed 7:1 reduction control.
$10,499.99
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Meade 14" f/10 ACF Optical Tube Assembly
ACF optics achieve aplanatic performance, with a flatter field, reduced astigmatism and eliminated diffractions spikes. Has UHTC coatings, Losmandy-style dovetail, Dust Cover and more!
$6,399.99
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Meade 16" f/10 ACF Optical Tube Assembly
ACF optics achieve aplanatic performance, with a flatter field, reduced astigmatism and eliminated diffractions spikes. Has UHTC coatings, Losmandy-style dovetail, Dust Cover and more!
$9,799.99
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Orion EON 130mm ED Triplet Apochromatic Refractor Telescope
5.0 / 5.0
The Orion EON 130mm Triplet ED Apochromatic Refractor features exquisite optics and mechanics for the discerning observer and imager. Features a 2.5" focuser, twist lock compression rings, sliding dew shield, and includes a hard case for transport.
$2,699.99
3 easy payments of $900.00
With payment plan
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Orion EON 115mm ED Triplet Apochromatic Refractor Telescope
4.9 / 5.0
The Orion EON 115mm Triplet ED Apochromatic Refractor features exquisite optics and mechanics for the discerning observer and imager. Features a 2.5" focuser, twist lock compression rings, sliding dew shield, and includes a hard case for transport.
$1,699.99
3 easy payments of $566.66
With payment plan
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Orion EON 110mm ED f/6.0 Apochromatic Refractor Telescope
4.4 / 5.0
Back by popular demand with upgrades, the EON 110mm ED boasts two-element ED optics, 2.7" hybrid-drive RandP focuser, and now twist-tight 2" and 1.25" accessory collars for convenience and security. Superb f/6 astrograph or wide-field visual scope!
$1,399.99
3 easy payments of $466.66
With payment plan
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Meade 10" f/8 ACF Optical Tube Assembly
10" OTA has a fast f/8 optical system with high-contrast, with pinpoint imaging to the edge of the field. Features an internal zero image shift Crayford-style focusing system with a two-speed 7:1 reduction control.
$3,099.99
3 easy payments of $1,033.33
With payment plan
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Meade 8" f/10 ACF Optical Tube Assembly
ACF optics achieve aplanatic performance, with a flatter field, reduced astigmatism and eliminated diffractions spikes. Has UHTC coatings, Losmandy-style dovetail, Dust Cover and more!
$1,699.99
3 easy payments of $566.66
With payment plan
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{ width: 160, height: 160, defaultImage: '', layers: '57092' }

Meade 10" f/10 ACF Optical Tube Assembly
ACF optics achieve aplanatic performance, with a flatter field, reduced astigmatism and eliminated diffractions spikes. Has UHTC coatings, Losmandy-style dovetail, Dust Cover and more!
$2,399.99
3 easy payments of $800.00
With payment plan
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Meade 6" f/10 LX85 ACF Optical Tube Assembly
ACF optical design offering the coma-free pinpoint star images and flat field while reducing astigmatism and eliminating diffraction spikes. Features include a 6" (152mm) aperture, 1524mm focal length, and f/10 focal ratio.
$899.99
3 easy payments of $300.00
With payment plan
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Orion 10" Truss Tube Ritchey-Chretien Astrograph
4.0 / 5.0
Our 10" f/8 Truss Tube Ritchey-Chretien combines low-expansion quartz mirror optics, a Serrurier carbon fiber truss system, and a CNC-machined 3.3" dual-speed linear bearing focuser in what can only be described as an astrophotographic powerhouse.
$3,499.99
3 easy payments of $1,166.66
With payment plan
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Orion 12" Truss Tube Ritchey-Chretien Astrograph
5.0 / 5.0
Our 12" f/8 Truss Tube Ritchey-Chretien combines low-expansion quartz mirror optics, a Serrurier carbon fiber truss system, and a CNC-machined 3.3" dual-speed linear bearing focuser in what can only be described as an astrophotographic powerhouse.
$4,499.99
3 easy payments of $1,500.00
With payment plan
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8" Orion Dovetail Mounting Plate
4.8 / 5.0
This 8" Orion Dovetail Mounting Plate provides a platform for coupling telescope optical tubes to AstroView, SkyView Pro, Sirius, and Atlas equatorial telescope mounts. Includes four optical axis offset adjustment screws.
$21.99

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