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  1. orion starblast astro telescope
    Orion StarBlast 6 Astro Telescope
    We've done our popular StarBlast 4.5 Astro Telescope one better. The Orion-designed StarBlast 6 Astro Telescope takes the same compact, wide-field, user-friendly concept and expands on it, literally. The StarBlast 6 boasts fully 73% more light-gathering area than its smaller counterpart. Yet the scope is still highly portable, weighing only 23.5 lbs., and comes with the base fully assembled in the box! The StarBlast 6's 150mm (5.9") f/5.0 parabolic mirror provides ample aperture to reveal the planets and ...

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  2. orion 5-filter
    Orion Multiple 5-Filter Wheel and Color Filter Set
    Includes #5520 filter wheel and set of four 1.25" color filters (neutral density Moon filter, #25 red and #80A medium blue color planetary filters and a SkyGlow light pollution filter) for planet study.

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  3. orion telescope tube assembly
    Orion 203mm F/4.9 Reflector Telescope Tube Assembly with Crayford-Style Focuser

    Weight: 16.5lb

    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 an upgraded 2" Crayford-style focuser (with 1.25" eyepiece adapter), quick-collimation cap, dust cap, and a dovetail base that accommodates any Orion finder scope. Pre-tapped holes in the rear cell allow attachment of an Orion Cooling Accelerator Fan (sold ...

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  4. orion zapper heating band
    Orion Dew Zapper Heating Band for 150mm (6") to 203mm (8") Telescopes
    This Dew Zapper Heating Band for 150mm (6") to 203mm (8") telescopes is part of the larger Dew Zapper Pro 4-Channel Dew Prevention System. The required control module is sold separately. With Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently. So you can keep all of your optics -- main telescope, finder scope, guide scope, eyepieces, or other optical ...

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  5. orion zapper heating band
    Orion Dew Zapper Heating Band for 9.25" to 12" Telescopes
    This Dew Zapper Heating Band for 9.25" to 12" telescopes is part of the larger Dew Zapper Pro 4-Channel Dew Prevention System. The required control module is sold separately. With Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently. So you can keep all of your optics -- main telescope, finder scope, guide scope, eyepieces, or other optical accessories ...

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  6. orion zapper heating band
    Orion Dew Zapper Heating Band for 1.25" Eyepieces and 30mm Finder Scopes
    This Dew Zapper Heating Band for 1.25" eyepieces and 30mm finder scopes is part of the larger Dew Zapper Pro 4-Channel Dew Prevention System. The required control module is sold separately. With Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently. So you can keep all of your optics -- main telescope, finder scope, guide scope, eyepieces, or other optical ...

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  7. orion zapper heating band
    Orion Dew Zapper Heating Band for 2" Eyepieces and 40mm to 50mm Finder Scopes
    This Dew Zapper Heating Band for 2" eyepieces and 40mm to 50mm finder scopes is part of the larger Dew Zapper Pro 4-Channel Dew Prevention System. The required control module is sold separately. With Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently. So you can keep all of your optics -- main telescope, finder scope, guide scope, eyepieces, or other ...

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  8. orion zapper heating band
    Orion Dew Zapper Heating Band for 80mm (3") to 127mm (5") Telescopes
    This Dew Zapper Heating Band for 80mm (3") to 127mm (5") telescopes is part of the larger Dew Zapper Pro 4-Channel Dew Prevention System. The required control module is sold separately. With Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently. So you can keep all of your optics -- main telescope, finder scope, guide scope, eyepieces, or other optical ...

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  9. orion newtonian imaging ota
    Orion 6" Newtonian imaging OTA
    If your astrophoto aspirations go beyond our 4.5" Imaging Reflector, step up to this 6" model. Its performance compares with high-end refractors but at a fraction of the price. This compact 6" (150mm) f/5 astrograph is optimized to fully illuminate the imaging chip of Orion StarShoot CCD cameras and most digital SLRs for superb detail even on short exposures. Added tube length in front of the secondary mirror blocks glare for better contrast. Images are virtually coma free with no chromatic aberration. The ...

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  10. orion highlight plossl
    Orion 25mm Highlight Plossl
    Orion HighLight Plossls are our exclusive, premium line of 1.25" Plossl eyepieces with some noteworthy enhancements. HighLight eyepieces offer a generous 52-deg field of view and crisp, sharp images. The HighLights' 4-element optics are fully multi-coated -- every air-to-glass lens surface is multi-layer coated for the highest possible light transmission and better contrast. The lens edges are blackened for additional contrast enhancement. The machined aluminum housings of the HighLight Plossls sport a ...

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  11. orion 4-channel
    Orion Dew Zapper Pro 4-Channel Control Module
    NEW! Runs Multiple Heating Bands to Keep All Your Optics Bone Dry Orion Dew Zapper Pro 4-Channel Dew Prevention System. With Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently. So you can keep all of your optics -- main telescope, finder scope, guide scope, eyepieces, or other optical accessories -- bone dry in high humidity or dew-prone weather. Five ...

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  12. orion plossl eyepiece 25
    Orion 25mm Plossl eyepiece, 1.25"
    With a wide 50-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl is fully coated with magnesium fluoride on every air-to-glass surface. Lens edges are blackened to reduce scattering of stray light and maximize contrast. Lenses are mounted in black anodized aluminum housings with 1.25" chrome-plated brass barrels. Each is fitted with rubber ...

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  13. orion solar filters
    Orion Solar Filters(2) for GiantView 100mm
    Who said you have to be in the dark to do astronomy! Turning your telescope to the Sun is fun and educational. Watch the march of giant sunspots, the clouds of glowing vapor in the photosphere, and solar "granulation" detail. But be sure to protect your precious vision with safe Orion solar filters! Looking at the Sun without one, even for an instant, can permanently damage your eyes. Superior to Mylar These full-aperture optical glass filters deliver superb views of the Sun, without risk to your eyes. While ...

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  14. 20% offcelestron 21024 firstscope telescope
    Celestron 21024 FirstScope Telescope

    Weight: 4.5lb

    In 1609, world-renowned Italian scientist, Galileo Galilei, introduced an elementary telescope to the growing astronomy community, which sparked interest into the mysterious night sky for centuries to come. Four centuries later, in celebration of the

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  15. celestron omni xlt 150
    Omni XLT 150 5.9" / 150mm Newtonian Reflector kit Omni XLT 150 5.9" /150mm ...

    Star FullStar FullStar FullStar FullStar Full

    Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission.

    Details on Omni XLT 150 5.9" / 150mm Newtonian Reflector kit Omni XLT 150 5.9" /150mm Newtonian Reflector Tele

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  16. 45% offcelestron c9
    Celestron C9 1/4-SGT Advanced Series 9 1/4" Schmidt Cassegrain Telescope ...

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    For a completely automated GoTo system, the C91/4-SGT (#11046) comes mounted on the CG-5GT computerized EQ mount and allows access to features like automatic star alignment capability and GoTo slewing to over 40,000 objects. Equipped with high speed motors and hand control, the C91/4-SGT allows you to remotely slew your telescope to desired objects quickly and accurately. The 9 1/4" was specifically designed for visual infinity focus when using 2" eyepieces and has an optimized baffle system to benefit ...

    Details on Celestron C9 1/4-SGT Advanced Series 9 1/4" Schmidt Cassegrain Telescope with CG-5 GT Computerized EQ Mount & XLT Coatings

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  17. orion 4-filter
    Orion 2" Multiple 4-Filter Wheel
    When it comes to field illumination for visual observing or astrophotography, bigger definitely is better! Enter Orion's new 2" Multiple Filter Wheel, which allows convenient switching of up to four 2" filters for astro-imaging. Since many of today's

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  18. orion illuminated plossl reticle
    12.5mm Illuminated Plossl Reticle
    Great for accurate polar alignment, the 4-element Plossl design is also well suited for off-axis guiders, where light gathering is minimal. Fully multi-coated lenses, 40o apparent field. LED-illuminated double crossline reticle has adjustable focus and brightness. SR-54 batteries included. 1.25"

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  19. 24% offtelevue eyepiece fits 25
    Tele Vue 12mm Nagler IV Eyepiece, fits 2" & 1.25".

    Star FullStar FullStar FullStar FullStar Empty

    Weight: 1.5lb

    When Tele Vue designed the Radian series of eyepieces, Tele Vue used the Nagler concept as the basis. However with the Radians, Tele Vue decided to balance size, weight, and cost relative to a consistent 20mm eyerelief. During the design process Tele Vue found that we could not only balance these factors for 1.25" focussers, but improved glass types lead to better imaging, contrast enhancement, reduced pincushion, ghost suppression, and a newer concept in a click-stop adjustable eyeguard as well.Applying that ...

    Details on Tele Vue 12mm Nagler IV Eyepiece, fits 2" & 1.25".

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  20. vixen vmc110l
    Vixen VMC110L with SkyPod and Table Top Tripod
    The Vixen VMC110L, a 110 mm aperture modified Cassegrain f/9.4 optical tube. Its features include a curved vane secondary mirror spider to reduce diffraction effects, and a correcting meniscus lens just ahead of the Secondary Mirror. The Skypod is a unique portable alt-azimuth computer controlled GoTo mount that evolved from the very successful Vixen Sphinx mount. The Skypod incorporates a compact computer controlled Alt-Az system that automatically slews the telescope from one object to another. The 22,000 ...

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