Skip to content

It's Here! Our Annual NEAF Demo Sale Is Going On Now - Save Up To 40%!

Used Telescopes & Pre-Owned Accessories from Top Brands

23 Items

Celestron Ambassador 80 mm AZ Brass Telescope - 21034 - Used

SKU: UEQ-12082-CEL-21034
  • Optical Design: Refractor
  • Telescope Aperture: 80mm (3.15")
  • Focal Ratio: f/10
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
Free shipping Free shipping
$999.95 $720.00
Free shipping Free shipping
$448.00 $385.00

Celestron NexStar 90 SLT Computerized Telescope - 22087 - Used

SKU: UEQ-12208-CEL-22087
  • Optical Design: Maksutov-Cassegrain
  • Telescope Aperture: 90mm (3.54")
  • Focal Ratio: f/13.9
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Computerized GoTo
Free shipping Free shipping
$419.95 $288.00

iOptron Polar Scope for SkyTracker CEM25 ZEQ25 Mounts - 3330 - Used

SKU: UEQ-12314-IOP-3330
  • Polar Product Type: Manual Polar Scope
  • Mounts Known to Fit: iOptron SkyTracker, CEM25 & ZEQ25
$79.00 $60.00

Meade StarNavigator NG 102 Refractor - 218002 - Used

SKU: UEQ-12355-MEA-218002
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Computerized GoTo
Free shipping Free shipping
$499.00 $409.00

Celestron C11 SCT Aluminum Optical Tube with CGE Dovetail - 91036-XLT - Used

SKU: UEQ-11768-CEL-91036-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 279.4mm (11")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$2,469.95 $1,599.00

Celestron C11 SCT Aluminum Optical Tube with CGE Dovetail - 91036-XLT - Used

SKU: UEQ-11895-CEL-91036-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 279.4mm (11")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$2,469.95 $1,599.00

Meade 8" LX90-ACF w/UHTC (No Tripod) - 0810-90-03N - Open Box

SKU: UEQ-12261-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
Free shipping Free shipping
$1,699.00 $1,359.00

Baader 2" Single Polarizing Filter - FPOL-2 - Used

SKU: UEQ-00000-BAD-FPOL-2
  • Filter Type: Polarizing
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$83.00 $62.25

Kendrick Astro Instruments 12 Volt Battery - 18AH - 2080 - Used

SKU: UEQ-00000-KAI-2080
  • Power Accessory Type: Portable Power
  • Voltage: 12V
  • Cable Connection Details: Battery to Cigarette Socket or Anderson Power Pole Connector
Free shipping Free shipping
$160.00 $112.00

Losmandy 14" Male-to-Male Dovetail Plate - DMM14 - Used

SKU: UEQ-00000-LOS-DMM14
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 14"
Free shipping Free shipping
$129.00 $103.20

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

SKU: UEQ-12875-ASF-CLSCCD-NIKXL
  • Filter Type: CLS/LPR
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
Free shipping Free shipping
$239.95 $185.00

SkyBT BlueTooth Adapter for Wireless Control with Android Devices - SKYBT - Used

SKU: UEQ-12629-SST-SKYBT
  • The SkyBT Bluetooth Adapter is an extremely compact, completely Plug & Play unit that enables wireless control via Android devices.
  • Uses a DB9 male connector to easily fit RS232 serial ports.
  • Runs on two alkaline or rechargeable AAA batteries (sold separately) for between 8 and 10 hours of telescope control on each new set of batteries.
  • As a Class 1 Bluetooth device, the SkyBT has a much larger range, usually around 100 meters, when compared to more inexpensive bluetooth adapters.
Free shipping Free shipping
$142.95 $120.00

ZWO OIII 7nm Filter - 31mm - OIII31 - Used

SKU: UEQ-12713-ZWO-OIII31
  • Filter Type: OIII
  • Filter Size: 31 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$149.00 $99.00

iOptron CEM60EC Equatorial Mount with iPolar - 7201A - Used

SKU: UEQ-12723-IOP-7201A
  • Mount Type: Equatorial Mounts
  • Type of Mount Electronics: Computerized - GoTo
  • Weight Capacity (lb.): 60
  • Mount Includes Tripod or Pier: No
Free shipping Free shipping
$3,708.00 $3,299.00
ZWO 2" IR-Cut Filter

ZWO 2" IR-Cut Filter - IRCUT2 - Used - SOLD

SKU: UEQ-12719-ZWO-IRCUT2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$27.95

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
Free shipping Free shipping
$1,489.00 $1,249.00

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
Free shipping Free shipping
$1,699.00 $1,299.00

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
Free shipping Free shipping
$585.00 $350.00

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
Free shipping Free shipping
$669.00 $485.00

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")
Free shipping Free shipping
$70.37 $15.00

Konus Biorex 2 Binocular Biological Microscope 1000x - 5606 - Used

SKU: UEQ-0000-KON-5606
  • Microscope Product Type: Optical Microscope
  • Objective Sizes/DIN: 4x, 10x, 40x, 100x
  • Illumination Type(s): Halogen
  • Head Style: Binocular
  • Magnification (Power): 40X - 1000X
Free shipping Free shipping
$946.00 $550.00

Celestron PentaView LCD Digital Microcope - 44348 - Used

SKU: UEQ-0000-CEL-44348
  • Microscope Product Type: Digital Microscope
  • Objective Sizes/DIN: 4X, 10X, 20X, 40X, 60X
  • Illumination Type(s): LED
  • Head Style: Digital Viewing Screen
  • Magnification (Power): 40X - 2400X
Free shipping Free shipping
$429.95 $299.00