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Starizona HyperStar 8 v4
The HyperStar 8 lens converts a standard Celestron 8" SCT from f/10 to f/1.9, making the system 25 times faster. That means 25-times shorter exposures!
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Starizona HyperStar 8 v4
$999.00
Explore Scientific Explore Scientific Nebula Filter H-Alpha 1.25-inch 7nm
The Explore Scientific H-Alpha filter uses the property of the so-called emission mist. These objects glow in certain colors, the so-called emission lines. The emission lines are linked to certain chemical elements - in this case the red glowing hydrogen.
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Explore Scientific Nebula Filter H-Alpha 1.25-inch 7nm
$174.99
Explore Scientific Galileoscope Refractor Telescope Kit
Galileoscope telescope kit includes all of the parts and instructions needed for young explorers to build their own 50mm refractor
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Galileoscope Refractor Telescope Kit
$49.99
Vanguard Vanguard 10x42 VEO HD2 Monocular Smartphone Digiscoping Kit
he 10x42 VEO HD2 Monocular Smartphone Digiscoping Kit from Vanguard Optics gives you the ability to capture photos and video on your smartphone through the monocular's eyepiece, so you can share and post your magnified views for everyone to see.
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Vanguard 10x42 VEO HD2 Monocular Smartphone Digiscoping Kit
$199.99
Vanguard Vanguard Quick Shoe for VEO+3 233 Series and VEO+3 263 Series Tripods
The QS-62 V3 Quick Shoe Release Plate from Vanguard is an Arca-type compatible plate designed to fit VEO+3 233-series and VEO+3 263-series tripod heads. It attaches to a camera via 1/4"-20 screw, and anti-slip pads prevent the plate from twisting while mo
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Vanguard Quick Shoe for VEO+3 233 Series and VEO+3 263 Series Tripods
$24.99
Celestron Celestron Replacement Carry Case for SkyMaster 20x80 Binoculars
Celestron Replacement Carry Case for SkyMaster 20x80 Binoculars
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Celestron Replacement Carry Case for SkyMaster 20x80 Binoculars
$39.99
Canon Canon PowerShot Zoom Monocular Compact Digital Camera
Long-range viewing and recording with a compact, pocketable design, the Canon ZOOM Digital Monocular is a unique blend of a digital camera and a stabilized monocular.
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Canon PowerShot Zoom Monocular Compact Digital Camera
$299.99
Canon Canon Selphy CP400 Photo Printer (Pre-Owned)
With power supply and instructions
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Canon Selphy CP400 Photo Printer (Pre-Owned)
$49.99
iOptron iOptron 3302B SkyTracker Camera Mount - Black
We are excited to introduce the new iOptron SkyTracker camera mount for astrophotography.
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iOptron 3302B SkyTracker Camera Mount - Black
$199.99
Shashibo Shape Shifting Box (Earth + Moon 2 Pack) (LIMITED QUANTITIES)
Explore the Earth-Moon connection!
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Shashibo Shape Shifting Box (Earth + Moon 2 Pack) (LIMITED QUANTITIES)
$49.99
Mamiya-Sekor Mamiya Sekor 50mm F/4.5 (AS-IS) For RB67 Pro S SD (AS-IS)
Mamiya Sekor C 50mm F/4.5 (AS-IS) For RB67 Pro S SD
Condition - AS-IS
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Mamiya Sekor 50mm F/4.5 (AS-IS) For RB67 Pro S SD (AS-IS)
$150.00
Baader Planetarium Baader Adapter to attach BDS-SC Diamond Steeltrack® onto M48 threads
Adapter to connect the 2" BDS-SC Baader Diamond Steeltrack® Focuser
(#2957220) onto M48-threads
Only suitable for BDS-SC Diamond Steeltrack® focuser
Optical length: 35 mm
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Baader Adapter to attach BDS-SC Diamond Steeltrack® onto M48 threads
$156.00
Baader Planetarium Baader Instrument Multi Port IMP85
The IMP85 has a unique selling point with its non-mirrored Port 1. Where other devices have a central mirror that rotates, the IMP85's design keeps the main camera in central focus. No light is lost and the weight is evenly distributed. The compact and so
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Baader Instrument Multi Port IMP85
$8,400.00
DEEPSKYDAD DAD AF3 + Optional Microfocus knob belt drive kit (SPECIFY SCOPE)
By connecting the motor pulley directly to the microfocusing knob, we are trying to make attaching the autofocuser as seamless as possible.
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DAD AF3 + Optional Microfocus knob belt drive kit (SPECIFY SCOPE)
$169.99
CPS 5 Year Accidental Telescope/Lens Warranty under $500
The Best (and Cheapest!) Extended Warranty and Accidental Policy Protection for your Telescope, Camera Lens, or Binocular!
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CPS 5 Year Accidental Telescope/Lens Warranty under $500
$59.99
Farpoint FP412RT Tri-Bahtinov Focus and Collimation Mask for Celestron 11" RASA
The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise adjustments and can also be used as a collimation tool

Tri-Bahtinov Focus and Collimastion Mask for Celestron 11" RASA - with Hyperstar or Fastar is an
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FP412RT Tri-Bahtinov Focus and Collimation Mask for Celestron 11" RASA
$39.60
Nikon Nikon F Photomic 35mm SLR Film Camera Body Only (Pre-Owned)
A timeless piece of photographic history—ready for display, collection, or classic film shooting.
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Nikon F Photomic 35mm SLR Film Camera Body Only (Pre-Owned)
$149.00
Contax Contax Carl Zeiss Tele-Tessar 200mm f/3.5 MF lens C/Y Mount JAPAN
Carl Zeiss Tele Tessar 200mm f/3.5 is one of the classical telephoto lenses developed by Zeiss!
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Contax Carl Zeiss Tele-Tessar 200mm f/3.5 MF lens C/Y Mount JAPAN
$179.95
Smith-Victor Smith-Victor Basic Smartphone/10″ Ring-Light Desktop Work-From-Home AV Kit
Smith-Victor Basic Smartphone/10″ Ring-Light Desktop Work-From-Home AV Kit
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Smith-Victor Basic Smartphone/10″ Ring-Light Desktop Work-From-Home AV Kit
$199.99
Neweer Neewer LP-E17 Battery 2-Pack for Canon with Dual USB Charger (1250mAh)
Neewer LP-E17 Battery 2-Pack for Canon with Dual USB Charger (1250mAh)
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Neewer LP-E17 Battery 2-Pack for Canon with Dual USB Charger (1250mAh)
$59.99
DEEPSKYDAD Deep Sky DAD ZWO EAF mounting kit for WO RedCat- DAD-ZWO EAF-WO-RC
Our kit is compatible with 110 and 210 dovetails that come with the cat telescopes.
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Deep Sky DAD ZWO EAF mounting kit for WO RedCat- DAD-ZWO EAF-WO-RC
$119.95
QHYCCD QHYCCD CFW3-S-US
QHYCCD Filter Wheel! 7 position 1.25inch mounted/31mm unmounted
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QHYCCD CFW3-S-US
$279.00
Konica Minolta Minolta AF Zoom 75-300mm Lens (Pre-Owned)
The light weight of about 1 pound allows you to easily steady your Sony camera when these accessories are used without worrying about balancing!
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Minolta AF Zoom 75-300mm Lens (Pre-Owned)
$69.99
Sinar F2 4x5 Monorail Large Format Camera F-2
A classic large format camera for beginners & photography historians enthusiasts alike!
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Sinar F2 4x5 Monorail Large Format Camera F-2
$325.00