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Used Telescopes & Pre-Owned Accessories from Top Brands

Items 1 - 25 of 63

Celestron C9.25 SCT Aluminum Optical Tube with CG-5 Dovetail - 91025-XLT - Used

SKU: UEQ-11570-CEL-91025-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 235mm (9.25")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
$1,499.95 $999.00
 

Celestron CrossAim 12.5 mm Reticle Eyepiece - 1.25" - 93235 - Used

SKU: UEQ-11621-CEL-93235
  • Focal Length: 12.5mm
  • Apparent Field of View: 40
$79.95 $55.00
 

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
 

Stellarvue F50 50mm Guidescope with GVA Visual Adapter - F050G - Used - SOLD

SKU: UEQ-11639-STV-F050G
  • Optical Design: Newtonian Reflector
  • Telescope Aperture: 305mm (12")
  • Focal Ratio: f/4.9
  • Telescope Mount Type: Dobsonian
  • Type of Electronics: Manual Mount - No Electronics
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$149.00 $119.20
 

Celestron NexStar 8SE Computerized Telescope - 11069

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
 

High Point 32mm Plossl Eyepiece - 1.25" - PL32 - Used

SKU: UEQ-11595-HPS-PL32
  • Focal Length: 32 mm
  • Apparent Field of View: 52
$42.95 $25.00
 

Apertura 2x 1.25" Barlow - A-2XB1 - Used

SKU: UEQ-11595-APT-A-2XB1
  • Barlow or Extender Barrel Size: 1.25"
  • Barlow or Extender by Magnification: 2X
$29.95 $11.99
 

Celestron NexStar 6SE Computerized Telescope - 11068

SKU: UEQ-11595-CEL-11068
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 150mm (5.9")
  • Focal Ratio: f/10
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Computerized GoTo
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$799.00 $660.00
 
$1,199.00 $950.00
 
$74.95 $52.00
 

QHY QHY5P-IIM Monochrome CMOS Planetary Camera & Autoguider - Used

SKU: UEQ-10575-QHY-QHY5P-IIM
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 2592 x 1944 (5 MP)
  • Pixel Size in Microns: 2.2
  • Sensor Model: MT9P031
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$299.00 $225.00
 
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$185.00 $145.00
 

ZWO OAG Off-Axis Guider - OAG - Used

SKU: UEQ-11633-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.
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$128.00 $89.00
 

ZWO ASI1600MM Pro Monochrome Astronomy Camera with 7-Position EFW and 36 mm LRGB Ha OIII SII Filters - ASI1600MMP-K3 - Used

SKU: UEQ-11633-ZWO-ASI1600MMP-K3
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4656 x 3520 (16.4 MP)
  • Pixel Size in Microns: 3.8
  • Sensor Model: MN34230
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$1,999.00 $1,650.00
 

William Optics Redcat 51 Refractor Telescope - A-RC51-RD - Used

SKU: UEQ-11553-WYO-A-RC51-RD
  • Optical Design: Refractor
  • Telescope Aperture: 51mm (2")
  • Focal Ratio: f/4.9
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
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$698.00 $549.00
 

Tele Vue 8 mm Ethos 1.25 2 Eyepiece - ETH-080 - Used

SKU: UEQ-11684-TLV-ETH-080
  • Focal Length: 8 mm
  • Apparent Field of View: 100
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$590.00 $499.00
 

Atik Horizon Monochrome CMOS Imaging Camera - ATK0156 - Used

SKU: UEQ-11668-ATK-ATK0156
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4640 x 3506 (16.3 MP)
  • Pixel Size in Microns: 3.8
  • Sensor Model: MN34230
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$1,665.00 $1,489.00
 
$59.00 $46.00
 

iOptron 10 lb Counterweight for iEQ30, MT, CEM25, CEM40 & ZEQ25 Mounts - 3006-10 - Used

SKU: UEQ-11671-IOP-3006-10
  • Individual Counterweight Weights (lb.): 9.9
  • Counterweight Bore Size: 0.8"
$50.00 $40.00
 

Celestron Advanced Series C6-R Refractor OTA - 21019-OTA - Used

SKU: UEQ-11682-CEL-21019-OTA
  • Optical Design: Refractor
  • Telescope Aperture: 152.4mm (6")
  • Focal Ratio: f/8
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
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$699.95 $563.00
 

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
 

Revolution Imager R2 with Viewing Screen - RI-KITR2 - Used

SKU: UEQ-11723-REV-RI-KITR2
  • Color or Monochrome Camera: Color
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 720 x 576 (0.4 MP)
  • Pixel Size in Microns: 5
  • Sensor Model: ICX811
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$299.99 $250.00
 
$30.00
 

Astronomik CLS CCD Nikon XL Full Frame Clip Filter - CLSCCD-NIKXL - Used

SKU: UEQ-11338-ASF-CLSCCD-NIKXL
  • Filter Type: CLS/LPR
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
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$239.95
 

ADM Dual Series Saddle Plate for Celestron CGEM Mount - DUAL-CGEM - Used

SKU: UEQ-11632-ADM-DUAL-CGEM
  • Type of Mounting Hardware: Saddle Kits
  • Dovetail or Attachment Type: Dual (D & V)
  • Dovetail, Saddle or Mount Adapter Length: 7.75"
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$170.00 $125.00