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Used Telescopes & Pre-Owned Accessories from Top Brands

Items 1 - 25 of 39

Meade AutoStar III Hand Controller with Cable - 35-4700-13LF - Used

SKU: UEQ-11608-MEA-35-4700-13LF
  • This replacement Meade AutoStar III Hand Controller is identical to the controller included with Meade LS LightSwitch series telescopes.
  • Controller features include a 100,000+ object database and guided tour functionality.
  • Not compatible with any telescopes other than those in the LightSwitch series.
  • Having an extra AutoStar III hand controller will come in handy in the event your primary controller gets broken or misplaced.
$105.00 $85.00
Pegasus FocusCube 2 with SCT Bracket
$322.05 $269.00

Celestron NexStar 8SE Computerized Telescope - 11069 - Used

SKU: UEQ-11563-CEL-11069
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 203mm (7.99")
  • Focal Ratio: f/10
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Computerized GoTo
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$1,199.00 $999.00
$1,199.00 $950.00

Celestron NexImage Burst Monochrome Imager - 95519 - Used

SKU: UEQ-11690-CEL-95519
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 1280 x 960 (1.2 MP)
  • Pixel Size in Microns: 3.75
  • Sensor Model: AR0132
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$199.95 $125.00

Celestron Off Axis Guider - 93648 - Used

SKU: UEQ-11736-CEL-93648
  • For astrophotography applications, an Off-Axis Guider such as this particular unit from Celestron is an essential accessory because it makes heavy guide scopes unnecessary.
  • Allows the same scope to be used for both imaging and guiding.
  • Eliminates flexure, mirror flop, and other tracking issues.
  • Features an independent 360º camera and telescope rotation controls.
  • Compatible with any T-thread or 48 mm filter wheel.
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$259.95 $205.00

Celestron Nikon T-Ring for 35mm SLR Cameras - 93402 - Used

SKU: UEQ-11768-CEL-93402
  • DSLR, SLR or Mirrorless Adapters by Brand: Nikon
$12.95 $5.00

Meade Series 4000 f/6.3 Focal Reducer - 07545 - Used

SKU: UEQ-11692-MEA-07545
  • This Meade Series 4000 Focal Reducer cuts telescope focal ratios by a factor of 0.63x, converting f/10 and f/6.3 telescopes into much faster f/6.3 and f/4 instruments respectively.
  • Threads directly onto Schmidt-Cassegrin SCT rear cells.
  • With this Meade Focal Reducer, imaging exposure times are roughly cut in half.
  • Delivers a wider field of view for visual observations.
$99.99 $60.00

ADM Max Guider Guidescope Aiming Device - Heavy-Duty Version - MAX-HD - Used

SKU: UEQ-11746-ADM-MAX-HD
  • Type of Mounting Hardware: MaxGuide/Aiming Kits
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$550.00 $445.00

Explore Scientific 52º Argon-Purged Waterproof Eyepiece Set & Soft Case - EPWP52KIT - Used

SKU: UEQ-11776-EXS-EPWP52KIT
  • Barrel/Thread Sizes in Kit: 1.25"
  • Product Types Included in Accessory Kit: Eyepiece
  • Number of Items in Kit (Including Case if Applicable): 6
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$349.99 $199.00

Celestron OTA Case - 4" - 8" SCT or EdgeHD OTA - 94003 - Used

SKU: UEQ-11776-CEL-94003
  • Case/Cover Dimensions (LxWxH): 19
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$239.95 $199.00

High Point 2x ED Barlow Lens - 2" - 2XB2 - Used

SKU: UEQ-11763-HPS-2XB2
  • Barlow or Extender Barrel Size: 2"
  • Barlow or Extender by Magnification: 2X
  • Lens Coatings: Full Broadband Coatings
$59.95 $33.00

William Optics 2" Durabright RotoLock Diagonal - D-DIG2D-ROTO-A2 - Used

SKU: UEQ-11779-WYO-D-DIG2D-ROTO-A2
  • Diagonal Type: Mirror Diagonal
  • Diagonal Size - Eyepiece Side: 2" Barrel
  • Diagonal Size - Telescope Side: 2" Barrel
  • Includes Eyepiece Adapter: No, 1.25" Eyepiece Adapter Sold Separately
  • Optics Type and/or Coatings: DuraBright Coatings
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$198.00 $158.00

Celestron NexStar + Hand Control with USB For Celestron AZ Mounts - 93981 - Used

SKU: UEQ-11798-CEL-93981
  • This Celestron NexStar+ Hand Controller with USB is the same controller that comes standard with all current Celestron alt-azimuth computerized telescope models.
  • Celestron's highly regarded NexStar controller has been updated to include software upgrade capability as well as the ability to control your telescope via third party software using a mini-USB port.
  • Incorporates a massive database consisting of more than 40,000 celestial objects that your telescope can automatically slew to with the push of a button.
  • View the most popular targets for your exact location and time with the Tour Mode feature.
  • Contains a dual-line LCD screen with 16 characters and backlighting that can be modified to suit your eyes.
  • The Celestron NexStar+ Controller makes setup easy with features such as SkyAlign, customizable max slew speed, programmable slew limits, and more.
$109.95

ZWO OAG Off-Axis Guider - OAG - Used

SKU: UEQ-11560-ZWO-OAG
  • This ZWO OAG Off-Axis Guider includes several adapters for connecting your guide camera to your imaging camera.
  • Allows simultaneous guiding and imaging without a guide scope.
  • Made of durable black anodized machined aluminum, the ZWO OAG is compatible with all ZWO ASI cameras.
  • Measuring 16.5 mm in thickness, this lightweight OAG features a large 8 mm x 8 mm prism.
$128.00 $88.00

Atik 414EX Monochrome CCD Camera - ATK0136 - Used

SKU: UEQ-11326-ATK-ATK0136
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 1392 x 1040 (1.4 MP)
  • Pixel Size in Microns: 6.45
  • Sensor Model: ICX825
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$1,489.00 $1,249.00

Celestron Omni CG-4 German Equatorial Mount - 91509 - Used

SKU: UEQ-11797-CEL-91509
  • Mount Type: Equatorial Mounts
  • Type of Mount Electronics: Manual - No Electronics
  • Weight Capacity (lb.): 20
  • Mount Includes Tripod or Pier: Yes
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$299.95 $219.00

Atik EFW2 Electronic Filter Wheel - 7-Position, 36mm - ATK0086 - Refurbished

SKU: UEQ-6048-ATK-ATK0086
  • Filter Wheel Product Type: Electronic Filter Wheel
  • Filter Wheels by Filter Size: 36 mm
  • Number of Positions: 7
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$585.00 $400.00

Atik EFW2 Electronic Filter Wheel - 7-Position, 36mm - ATK0086 - Refurbished

SKU: UEQ-7363-ATK-ATK0086
  • Filter Wheel Product Type: Electronic Filter Wheel
  • Filter Wheels by Filter Size: 36 mm
  • Number of Positions: 7
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$585.00 $400.00
JMI Case for AVX, CG-5 & LXD55/75 Mounts - Open

JMI Carrying Case for Celestron CG-5 Equatorial Head - CASECG5EH - Used

SKU: UEQ-9599-JMI-CASECG5EH
  • Case/Cover Dimensions (LxWxH): 26-3/8" x 16-5/8" x 7-1/2" - External
  • Known to Fit: Celestron AVX Equatorial Mount Head
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$303.00 $200.00
Astronomik H-Alpha 6 nm CCD Filter - EOS XL Full Frame Clip

Astronomik H-Alpha 6 nm EOS XL Full Frame Clip Filter - HA6-EOSXL - Used

SKU: UEQ-9662-ASF-HA6-EOSXL
  • Filter Type: H-Alpha
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$479.95 $338.00

Meade 8" LX90 ACF Computerized Telescope - No Tripod - 0810-90-03N - Open Box

SKU: UEQ-9805-MEA-0810-90-03N
  • Optical Design: Meade ACF
  • Telescope Aperture: 203.2mm (8")
  • Focal Ratio: f/10
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Computerized GoTo
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$1,699.00 $1,499.00

Atik Titan Monochrome CCD Camera W/ Sony ICX424 Sensor - ATK0072 - Used

SKU: UEQ-9228-ATK-ATK0072
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 659 x 494 (0.3 MP)
  • Pixel Size in Microns: 7.4
  • Sensor Model: ICX424
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$669.00 $480.00

Atik Titan Color CCD Camera W/ Sony ICX424 Sensor - ATK0073 - Used

SKU: UEQ-9483-ATK-ATK0073
  • Color or Monochrome Camera: Color
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 659 x 494 (0.3 MP)
  • Pixel Size in Microns: 7.4
  • Sensor Model: ICX424
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$669.00 $535.00

Kendrick Kwik Focus Mask For 289mm - 299mm Optical Tube Assemblies - 2052 - Used

SKU: UEQ-0000-KAI-2052
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 289 mm & 299 mm (11.38" & 11.77")
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$70.37 $25.00