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Items 1 - 25 of 137

Orion Padded Telescope Case for Sky View Pro Telescopes and Atlas or Sirius Mounts - 15176 - Used - SOLD

SKU: UEQ-14238-ORI-15176
  • Case/Cover Dimensions (LxWxH): 56" x 12.5" x 13" - External
  • Case/Cover Material: Polyester/Nylon Blend
  • Known to Fit: Orion Sky View Pro Telescopes and Atlas or Sirius Mounts
$129.99 $94.00
Astronomik CLS CCD Pentax K1 Clip Filter

Astronomik CLS CCD Pentax K1 Clip Filter - CLSCCD-PENTAX - Used

SKU: UEQ-13758-ASF-CLSCCD-PENTAX
  • Filter Type: CLS/LPR
  • Filter Size: Pentax K1 Clip
  • Filter Shape: Pentax Clip
  • Filter Insert Style: Clip-In
Free shipping Free shipping
$239.95 $174.00

Celestron CGX Computerized Equatorial Mount Head Only - 91530-1 - Used - SOLD

SKU: UEQ-13497-CEL-91530-1
  • Mount Type: Equatorial Mounts
  • Type of Mount Electronics: Computerized - GoTo
  • Weight Capacity (lb.): 55
  • Mount Includes Tripod or Pier: No
$2,299.00 $1,795.00
AstroZap Visual Baader Solar Filter for 355 mm - 365 mm Outside Diameter Optical Tubes

AstroZap Visual Baader Solar Filter for 347 mm - 357 mm OD Telescopes - AZ1008-1 - Used - SOLD

SKU: UEQ-13581-AZP-AZ1008-1
  • Filtering Wavelength: White Light
  • White Light Solar Filter Material: Baader AstroSolar Safety Film / TurboFilm
  • Minimum Inside Diameter of Filter: 13.66" (347 mm)
  • Filter Maximum Outside Diameter: 14.05" (357 mm)
$150.00 $99.00

Celestron CB2000CF Binocular Microscope - 44131 - Open Box - SOLD

SKU: UEQ-14340-CEL-44131
  • Microscope Product Type: Optical Microscope
  • Objective Sizes/DIN: 4X, 10X, 40X, 100X
  • Illumination Type(s): Halogen
  • Head Style: Binocular
  • Magnification (Power): 40x, 80x 100x, 200x, 400x, 800x, 1000x, 2000x
$275.95 $204.00

Celestron TrailSeeker 10 X 42 Binoculars - 71406 - Used - SOLD

SKU: UEQ-14402-CEL-71406
  • Binoculars by Aperture: 42mm
  • Binoculars by Magnification: 10X
  • Binoculars by Body Size: Standard Binoculars (35mm to 56mm)
  • Weight (ounces): 22.4
  • Prism Design: Roof Prism
$249.95 $207.40
StarSense for SkyWatcher SynScan Telescopes

Celestron StarSense Complete System for Sky-Watcher SynScan Telescopes - 94006 - Used - SOLD

SKU: UEQ-14374-CEL-94006
  • Celestron StarSense AutoAlign technology, now available for computerized Sky-Watcher mounts via an Interface Box, enables nearly instant telescope alignment, making even the most novice observer feel like a seasoned astronomer.
  • Suitable for use with Sky-Watcher HEQ5, EQ6, AZ-EQ5, AZ-EQ6, and EQ8, as well as all SynScan compatible alt-azimuth mounts.
  • Replaces the standard SynScan hand controller.
  • StarSense AutoAlign uses a built-in camera and sophisticated software to automatically determine the identity of celestial objects.
  • Incorporates a database of more than 40,000 celestial objects, along with a Sky Tour option for viewing the best night sky objects from your current vantage point.
  • Four-line, 16-character LCD screen and 19 fiber optic LED buttons are both backlit.
$579.95 $456.50
Astronomik MC Clear Glass Clip Filter for Canon EOS 5D DSLR Cameras

Astronomik MC Clear Glass Filter for Canon EOS 5D Mk2 and 5D Mk3 DSLR Cameras - C-EOS-5D - Used

SKU: UEQ-14507-ASF-C-EOS-5D
  • Filter Type: Clear
  • Filter Size: Select Canon EOS DSLR Sensors
  • Filter Shape: Rectangle
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$79.95 $55.17
iOptron SmartEQ Pro Mount

iOptron SmartEQ Pro+ Equatorial Mount with Metal Case - 3200-HC - Used - SOLD

SKU: UEQ-14522-IOP-3200-HC
  • Mount Type: Equatorial Mounts
  • Type of Mount Electronics: Computerized - GoTo
  • Weight Capacity (lb.): 11
  • Mount Includes Tripod or Pier: Yes
$558.00 $489.50

Celestron NexImage 5MP Solar System Imager - 93711 - Open Box - SOLD

SKU: UEQ-14461-CEL-93711
  • Color or Monochrome Camera: Color
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 2592 x 1944 (5 MP)
  • Pixel Size in Microns: 2.2
  • Sensor Model: 3041
$175.95 $140.00
Coronado SME-40 40mm Double Stacking Etalon

Coronado SolarMax II 40 mm Double Stacking Etalon with RichView Tuning Filter - SME-40 - Open Box - SOLD

SKU: UEQ-14541-COR-SME-40
  • Filtering Wavelength: H-Alpha
  • Aperture: 40 mm
  • Double-stack etalon is only for use with single-stack 40 mm SolarMax filters & telescopes.
  • Takes 0.7A single stack to 0.5A for more detail.
  • WARNING: DO NOT USE ALONE, for Double-Stacking only!
$599.00 $526.00
Baader Vario Erect Image Finder

Baader Planetarium Vario Erect Image Finder Scope - VARIO - Used - SOLD

SKU: UEQ-14578-BAD-VARIO
  • Optical Aperture: 61 mm
  • Finder or Guidescope Magnification: 10X
$359.00 $291.50
Meade 8" LX85 ACF Optical Tube Assembly

Meade 8" LX85 ACF Optical Tube Assembly - 217025 - Used - SOLD

SKU: UEQ-14757-MEA-217025
  • Optical Design: Meade ACF
  • Telescope Aperture: 203.2mm (8")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
$1,079.00 $917.15
QHY 16200A Camera with CFW7 - Side View

QHY16200A - APS-H Format Monochrome CCD Camera with Integrated 7 Position Filter Wheel - QHY16200A-CFW7 - Used

SKU: UEQ-11552-QHY-QHY16200A-CFW7
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4540 x 3630 (16.5 MP)
  • Pixel Size in Microns: 6
  • Sensor Model: KAF-16200
Free shipping Free shipping
$4,839.00 $3,871.20
Astronomik CLS Nikon XL Full Frame Clip Filter

Astronomik CLS Nikon XL Full Frame Clip Filter - CLS-NIKXL - Used - SOLD

SKU: UEQ-14709-ASF-CLS-NIKXL
  • Filter Type: CLS/LPR
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
$189.95 $131.07

Skywatcher 12" Quattro Imaging Newtonian OTA - S11230 - Used - SOLD

SKU: UEQ-14676-SKY-S11230
  • Optical Design: Newtonian Reflector
  • Telescope Aperture: 305mm (12")
  • Focal Ratio: f/4
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
$1,280.00 $1,088.00
$148.08 $118.46
Sky-Watcher 8" Quattro Imaging Newtonian Reflector Telescope OTA

Skywatcher Quattro 8" F/4 Imaging Newtonian OTA - S11210 - Used - SOLD

SKU: UEQ-14469-SKY-S11210
  • Optical Design: Newtonian Reflector
  • Telescope Aperture: 205mm (8.07")
  • Focal Ratio: f/4
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
$640.00 $544.00
ZWO 1.25" Helical Focuser

ZWO 1.25" Non-Rotating Helical Focuser - HF125 - Used - SOLD

SKU: UEQ-14690-ZWO-HF125
  • Focuser Design/Type: Helical Focusers
  • Focuser Size - Eyepiece Side: 1.25"
  • Single or Dual Speed Focuser: Single Speed Focuser
$59.00 $47.20
Celestron AstroMaster 114 Equatorial Reflector Telescope

Celestron AstroMaster 114 EQ - 114 mm Newtonian Reflector Telescope on Equatorial Mount - 31042 - Used - SOLD

SKU: UEQ-14656-CEL-31042
  • Optical Design: Newtonian Reflector
  • Telescope Aperture: 114mm (4.49")
  • Focal Ratio: f/9
  • Telescope Mount Type: Equatorial
  • Type of Electronics: Manual Mount - No Electronics
$169.95 $135.20
Astrozap Flexible Dew Shield for Orion 127 Star Max Maksutov-Cassegrain Telescopes

AstroZap Flexible Dew Shield for Orion Star Max 127 Mak-Cass - AZ142 - Used - SOLD

SKU: UEQ-14608-AZP-AZ142
  • Known to Fit by Aperture: 6" Telescopes
  • Known to Fit by Model: Orion Star Max 127 Maksutov-Cassegrain Telescopes
$29.50 $15.00
Explore Scientific 3x Focal Extender - 1.25"

Explore Scientific 1.25" - 3x Focal Extender - FE03-125 - Used - SOLD

SKU: UEQ-14627-EXS-FE03-125
  • Barlow or Extender Barrel Size: 1.25"
  • Barlow or Extender by Magnification: 3X
  • Number of Elements: 4
  • Lens Coatings: Fully Multi-Coated
$169.99 $135.99

Sky-Watcher Star Adventurer Pro Pack - S20512 - Open Box - SOLD

SKU: SKY-S20512-OB
  • Mount Type: Camera Tracking System
  • Type of Mount Electronics: Motorized - Non-Computerized
  • Weight Capacity (lb.): 11
  • Mount Includes Tripod or Pier: No
$399.00 $379.00
iOptron iEQ30 Pro Equatorial Mount

iOptron iEQ30 Pro Equatorial Mount with 1.5" Tripod - 3000E - Used - SOLD

SKU: UEQ-20079-6
  • Mount Type: Equatorial Mounts
  • Type of Mount Electronics: Computerized - GoTo
  • Weight Capacity (lb.): 30
  • Mount Includes Tripod or Pier: Yes
$1,198.00 $1,080.00
Celestron Universal "D" Style Dovetail Plate for CGE Mounts

Celestron Universal 14" Dovetail Plate for CGE Mounts - 94214 - Used - SOLD

SKU: UEQ-20083-2
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 14"
$62.95 $25.00
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