Telescope Accessories

Telescope Accessories

The Xagyl EQMOD USB cable simplifies connecting the EQ6 and Atlas EQ-G computerized equatorial mounts made by Synta to a PC. Using EQMOD with Ascom provides the user with increased fine-grain control over their mount, enhanced with a convenient on-screen graphical interface.This cable is an all-in-one solution utilizing a computer's...
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The Tele Vue 2x 1.25" Barlow is a top-quality lens designed to double the magnification of any eyepiece. Simply insert the eyepiece into the top of the 2x Barlow, and get an instant power boost.Tele Vue insists on nothing less than the best fully multicoated optics, using high-index glass to...
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Use this T-adapter to connect your SLR/DSLR camera, or any 42mm-threaded CCD camera to any telescope using the standard large accessory ring, including Meade SCT's or ACF's and Celestron SCT's.Requires a T2 ring adapter for SLR/DSLR cameras (sold separately).Browse our website for T2 ring adapters for the various cameras.
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Use an eyepiece projection adapter anytime greater magnification is required for astrophotography. Ideal for shooting the Moon or planets.Simply insert an eyepiece into the adapter, and screw on a T2 ring adapter (sold separately). Adapter accepts eyepieces 38mm outside diameter or less. May require an extension tube for long eyepieces.The...
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The Antares W70 series is one of our best-selling wide-field eyepieces. Wide fields of view let you see objects too large for the standard eyepieces shipped with most telescopes. Dobsonian owners will appreciate observing planets longer between "nudges".Specifications 31mm focal length 70° apparent field of view 15mm eye relief Multicoated...
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Locate the sun quickly and easily with Tele Vue's Sol Searcher sun finder.This 100% eye-safe finder works by projecting an image of the sun onto a semi-opaque substrate. The substrate is mounted over top a hole, permitting views from behind the finder, as well as from vantage points ahead of...
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Enhances contrast of emission and planetary Nebulae by rejecting light pollution from unwanted regions of the visible spectrum. Nebulae will be easier to see, as the sky is darkened.Advanced dielectric multi-layer coatings are plasma-assisted and ion-beam hardened using the latest technology for durability and scratch resistance. This OIII filter achieves...
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This innovative focus mask concept was invented by Russian amateur astronomer Paul Bahtinov, and Kendrick is producing these masks with his permission.The Bahtinov mask allows digital astrophotographers and visual observers to get razor sharp focus in seconds!The difference in focuser position when a change in the diffraction pattern becomes visibly...
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The Celestron 0.7x focal reducer photographic accessory produces 43% wider fields of view with half the exposure time of the native f/10 scope optics.The focal reducer threads onto the large accessory threads to reduce vignetting. EdgeHD standard t-adapters thread onto the end of the reducer.The traditional Celestron focal reducer/corrector is...
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The Antares correct-image star diagonal is for those times when you would like an image that is N-S E-W correct. Objects appear to travel in the correct direction. For use with Refractors or Cassegrain-style scopes only. Can be used with Reflectors when used with a Barlow lens; we recommend the...
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Telrad

Telrad Riser 4"

$25.99 $26.00
Telrad riser increases the stand-off height of your Telrad finderscope, making it easier to get your head behind the finder.Also available as a 2" riser (sold separately).Picture shown is of 2" and 4" risers.
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Give your mount a SMART UPGRADE using the SynScan WiFi Adapter with the FREE APP to explore our star database of over 9000 stars, deep sky objects, star clusters, nebula. Access massive amount of information to assist your observation at the palm of your hand. Use our built in functions...
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Use this T-adapter to connect your SLR/DSLR camera, or any 42mm-threaded CCD camera to the Celestron EdgeHD 800 8" telescope. The adapter's length has been optimized to place the camera sensor in the optimal focal position behind the EdgeHD's built-in field flattener.This T-adapter has a section which can be unscrewed,...
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Add the Celestron Luminos 2.5x Barlow to your telescope, and gain an instant 2.5x magnification increase using any eyepiece. Simply insert the Barlow between the eyepiece and telescope or star diagonal.The focal length of the eyepiece is divided by 2.5, so a 25mm eyepiece becomes 10mm. The field of view...
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RS-232 is still the interface of choice amongst popular computerized telescope manufacturers, due to its low cost, ease to program, and deeply ingrained support with all the popular astronomy programs. Unfortunately RS-232 is a legacy interface which is losing support on desktop and portable computing devices.The TRENDnet USB to RS-232...
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Attach your DSLR, bridge camera, all-in-one camera, or video camera to the top of your Celestron Cassegrain telescope to shoot the night sky in piggyback fashion.Piggyback photography permits the user to shoot wider-fields of view, using the native camera lens system. The results can be spectacular, as astrophotos of complete...
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Connect DSLR and film SLR cameras to any 2" focuser, 2" star diagonal or 2" visual back.Simply insert the Antares T-adapter into the telescope, and screw on a T2 ring adapter (sold separately).Adapter can be disassembled so that Celestron and Meade SCT standard focal reducers can be inserted for use...
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Baader Planetarium's 14mm Finetune ring increases the magnification of Hyperion eyepieces. Simply screw this finetune ring in between the eyepiece body and negative lens assembly for an instant power boost.Combine a 14mm and 28mm finetune ring for even more magnification.For astronomers looking for the Hyperion 3.5mm eyepiece (now discontinued), using...
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Mount telescopes, rings, cameras, and more to many popular models of equatorial and altazimuth mounts that accept 1.75" standard dovetails.Compatible with Celestron, Orion, Sky-Watcher, Vixen and others that use the 1.75" dovetail standard.Made from sturdy machined Aluminum, and black anodized.Specifications Through-holes and slot-hole accept 6mm or 1/4" bolts Threaded holes:...
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Baader Planetarium's 68° Hyperion modular eyepieces offer world-class performance with unique photo-visual features, at unheard of prices. Their quality and feature specifications earned them Sky and Telescope's Hot Astronomy Product distinction for 2008.The newly redesigned Hyperion eyepieces deliver better transmission, contrast, with superb on and off-axis sharpness and color fidelity...
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Easily attach finderscopes produced by Orion, Sky-Watcher, William Optics, and Vixen to a wide variety of telescopes. Fits Newtonian reflectors, refractors, and small-aperture Cassegrain telescopes.Includes mounting screws to affix the adapter to holes drilled through an optical tube. Can also be mounted to adapter plates, and some Crayford style focusers...
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Power your Celestron, Sky-Watcher or Orion computerized telescope from house current. This 12v 5A power supply auto-senses 100v-240v, 50-60hz.Some low-quality power supplies may cause your computer to crash, or damage the motors and sensitive electronics. Use this high-quality power supply with confidence.This model is highly recommended for the Celestron CGE...
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Illuminated reticule eyepieces improve manual guiding performance, and aid in polar alignment, two critical points when it comes to capturing pin-point star images during long-exposures.The thin double crosshair reticule illuminates via a cordless variable-brightness red LED illuminator. A built-in helical focus allows the user to bring the reticule into focus.By...
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The Tele Vue 2.5x 1.25" Powermate is a top-quality lens designed as an excellent replacement to Barlow lenses. This Powermate provides a 2.5x boost in the magnification of any 1.25" eyepiece. Simply insert the eyepiece into the top of the Powermate, and get an instant power boost. The focal length...
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The Tele Vue 2x 2" Powermate is a top-quality lens designed as an excellent replacement to Barlow lenses. This Powermate will double the magnification of any eyepiece, even the Nagler 31. Simply insert the eyepiece into the top of the Powermate, and get an instant power boost. The focal length...
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The Antares W70 series is one of our best-selling wide-field eyepieces. Wide fields of view let you see objects too large for the standard eyepieces shipped with most telescopes. Dobsonian owners will appreciate observing planets longer between "nudges".Specifications 6mm focal length 70° apparent field of view 14mm eye relief Multicoated...
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Power your telescope equipment in the field easily with the Celestron 17Ahr rechargeable Powertank. This battery is loaded with convenient features, such as a powerful flashlight, a smaller flashlight, radio, carry handle and more.Twin car auxiliary adapter ports can be used to power telescopes, anti-dew heaters, CCD cameras, and more.USB...
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The Antares W70 series is one of our best-selling wide-field eyepieces. Wide fields of view let you see objects too large for the standard eyepieces shipped with most telescopes. Dobsonian owners will appreciate observing planets longer between "nudges".Specifications 15mm focal length 70° apparent field of view 10mm eye relief Multicoated...
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The Antares Super Plossl series eyepiece produce images with better sharpness from edge to edge compared to Kellner/Modified Achromat type eyepieces. Equip your telescope with good eyepieces on a budget. The optics are fully multicoated for maximum light throughput.Specifications Fully multicoated optics 4-Element design 50° apparent field of view 1.25"...
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The Celestron 2" XLT Star Diagonal allows you to use 2" eyepieces with your Schmidt-Cassegrain telescope. 2" eyepieces provide wider fields of view and lower magnifications.Features Celestron's high performance XLT coating for maximum reflectivity >96% Interferometer tested 10th wave flat mirror All machined housings for accurate optical alignment 2" to...
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Note: Illuminator not included; available separately.The William Optics E-WA24 eyepiece has a standard 1.25" barrel. When installed in our 50mm finder (M-F50II) and paired with our reticle illuminator (E-IR), it delivers a 5.7° field which will make finding that faint star a cinch. Fully multi-coated optics deliver maximal brightness and...
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The Orion UltraBlock Narrowband Telescope Filter is the filter for deep-sky observers located at highly light-polluted sites. Blocks all forms of light pollution — mercury vapor and sodium emission bands — while passing the critical hydrogen-beta and ionized oxygen wavelengths. With an UltraBlock telescope filter, emission and planetary nebulas "surface"...
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The Celestron X-Cel 3x 3-Element ED Barlow is great for tripling the magnification of any 1.25" eyepiece.The 3-element ED design means introduced false-color is kept to a minimum. This is highly recommended for, but not limited to Apochromatic telescopes.Specifications Magnification factor: 3x Fully multi-coated optics 3-Element design 1.25" Format Brass...
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Baader Planetarium's 68° Hyperion modular eyepieces offer world-class performance with unique photo-visual features, at unheard of prices. Their quality and feature specifications earned them Sky and Telescope's Hot Astronomy Product distinction for 2008.The newly redesigned Hyperion eyepieces deliver better transmission, contrast, with superb on and off-axis sharpness and color fidelity...
View product
Baader Planetarium's 68° Hyperion modular eyepieces offer world-class performance with unique photo-visual features, at unheard of prices. Their quality and feature specifications earned them Sky and Telescope's Hot Astronomy Product distinction for 2008.The newly redesigned Hyperion eyepieces deliver better transmission, contrast, with superb on and off-axis sharpness and color fidelity...
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Improve the quality of your refractor or Cassegrain scope with an Orion 1.25" Dielectric star diagonal.The mirror uses a stack of dielectric (non-conductive) interference coatings on glass substrate, which results in a 99% reflectance of the light across the broad visible spectrum. These coatings are more durable than Aluminum and...
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The Tele Vue 3x 1.25" Barlow is a top-quality lens designed to tripple the magnification of any eyepiece. Simply insert the eyepiece into the top of the 3x Barlow, and get an instant power boost.Tele Vue insists on nothing less than the best fully multicoated optics, using high-index glass to...
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The Antares Super Plossl series eyepiece produce images with better sharpness from edge to edge compared to Kellner/Modified Achromat type eyepieces. Equip your telescope with good eyepieces on a budget. The optics are fully multicoated for maximum light throughput.Specifications 10mm focal length 50° apparent field of view Fully multicoated optics...
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The Antares Universal Digital Camera Adapter lets you hook up an all-in-one digital camera to a telescope, microscope or spotting scope.Simply attach this bracket to a medium-to-high powered eyepiece, attach your camera to the adjustable platform, centre the camera lens over the eyepiece using the micro-adjustments, and voila.Fits most 1.25"...
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This innovative focus mask concept was invented by Russian amateur astronomer Paul Bahtinov, and Kendrick is producing these masks with his permission.The Bahtinov mask allows digital astrophotographers and visual observers to get razor sharp focus in seconds!The difference in focuser position when a change in the diffraction pattern becomes visibly...
View product