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Latest Used Gear

Used Optec Lepus HD Telecompressor C11 EdgeHD Edition

Used Optec Lepus HD Telecompressor C11 EdgeHD Edition UT-14788

$234.47 $269.50
You save 12%
Used Meade Zero Image - Shift Microfocuser

Used Meade Zero Image - Shift Microfocuser UT-14732

$215 $249
You save 13%
Used Celestron Diagonal - 2"

Used Celestron Diagonal - 2" UT-14998

$130 $175.95
You save 26%
Used William Optics 48mm T-Ring for Canon EOS - Black

Used William Optics 48mm T-Ring for Canon EOS - Black UT-15166

$24.99 $28
You save 10%
Used Lunt LS50FHa 50mm Front Mount Double Stack Solar Filter & B1200 Blocking Filter Diagonal with Case

Used Lunt LS50FHa 50mm Front Mount Double Stack Solar Filter & B1200 Blocking Filter Diagonal with Case UT-14836

$1,200
You save 10%
Used Farpoint Knob and spring Kit for Meade 16" Light Bridge

Used Farpoint Knob and spring Kit for Meade 16" Light Bridge UT-15217

$30
You save 10%
Open Box Teleskop Service 5 mm M48 Extension Ring

Open Box Teleskop Service 5 mm M48 Extension Ring TS-TSVF205-OPEN

$19.66 $35.95
You save 45%
Used Astro Systems Lightpipe Collimator for Newtonian Telescopes

Used Astro Systems Lightpipe Collimator for Newtonian Telescopes UT-15212

$45 $49
You save 8%
Used Parallax 130mm Rings

Used Parallax 130mm Rings UT-15216

$170 $190
You save 10%
Used Vixen Accessory Plate DX

Used Vixen Accessory Plate DX UT-15218

$180
You save 10%
Used TeleVue Focusmate Driver

Used TeleVue Focusmate Driver UT-15211

$160 $195
You save 17%
Used Vixen Digital Camera Quick Bracket

Used Vixen Digital Camera Quick Bracket UT-15213

$60 $89.95
You save 33%
Used Southern Stars Skywire for iPod/iPhone/iPad

Used Southern Stars Skywire for iPod/iPhone/iPad UT-15215

$65
You save 33%
Used Astrodon 3nm H-Alpha Narrowband Filter - 50mm Round Unmounted

Used Astrodon 3nm H-Alpha Narrowband Filter - 50mm Round Unmounted UT-14509

$995.95 $1,145
You save 13%
Used Chroma SII 5nm Narrowband Filter - 2-Inch

Used Chroma SII 5nm Narrowband Filter - 2-Inch UT-14535

$799.50 $975
You save 18%
Used Celestron AstroMaster 90AZ Telescope

Used Celestron AstroMaster 90AZ Telescope UT-15135

$229.99 $269.95
You save 14%
Used Astronomik CLS Clip Filter for Sony Alpha 7

Used Astronomik CLS Clip Filter for Sony Alpha 7 UT-14439

$127.35 $139.95
You save 9%
Used Astronomik Luminance (IR/UV) - 2'' Round Mounted Filter

Used Astronomik Luminance (IR/UV) - 2'' Round Mounted Filter UT-14979

$86.13 $99
You save 13%
Used Radian Telescopes 52mm Triad Ultra Quad-Band Narrowband Filter

Used Radian Telescopes 52mm Triad Ultra Quad-Band Narrowband Filter UT-14969

$799.99 $950
You save 15%
Used TPO UV/IR Blocking Filter & Case -1.25" Round Mounted

Used TPO UV/IR Blocking Filter & Case -1.25" Round Mounted UT-15220

$29.95 $39.95
You save 25%
Used Baader 10mm Hyperion Eyepiece

Used Baader 10mm Hyperion Eyepiece UT-14100

$109 $149
You save 26%
Used Optolong L-eNhance Filter - 2"

Used Optolong L-eNhance Filter - 2" UT-15222

$210 $229
You save 8%
Used Astronomik CLS-CCD Light Pollution Filter for Cameras with IR Filter Removed - Canon EOS APS Clip

Used Astronomik CLS-CCD Light Pollution Filter for Cameras with IR Filter Removed - Canon EOS APS Clip UT-15204

$139.95 $159.95
You save 12%
Used Astronomik CLS Light Pollution Filter - Canon EOS APS Clip

Used Astronomik CLS Light Pollution Filter - Canon EOS APS Clip UT-15205

$119.95 $149.95
You save 20%
Used Portable Pier for HEQ-5 Sky-Watcher Mount

Used Portable Pier for HEQ-5 Sky-Watcher Mount UT-15077

$250
You save 0%
Used Gerd Neumann 50x50mm Dark Filter

Used Gerd Neumann 50x50mm Dark Filter UT-15223

$10 $40
You save 75%
Used Vixen PL 17mm Eyepiece

Used Vixen PL 17mm Eyepiece UT-15219

$30
You save 75%
Open Box LW Scientific Fluorescent Ring Light for Stereo Microscopes - Black

Open Box LW Scientific Fluorescent Ring Light for Stereo Microscopes - Black UT-7456

$75.65 $79
You save 4%
Used Explore Scientific 8 x 50 Finderscope - Illuminated, Right Angle

Used Explore Scientific 8 x 50 Finderscope - Illuminated, Right Angle UT-15167

$219.99 $244.99
You save 10%
Used Lunt Adapter Plate for 50mm/60mm Filters & Meade 5'' LXD 127 Telescopes

Used Lunt Adapter Plate for 50mm/60mm Filters & Meade 5'' LXD 127 Telescopes UT-15163

$199 $217
You save 8%
Used StellarVue 0.8x Reducer Flattener for SV80 f/6 Triplet/APO

Used StellarVue 0.8x Reducer Flattener for SV80 f/6 Triplet/APO UT-15199

$115
You save 8%
Used Televue Dioptrx 2.25

Used Televue Dioptrx 2.25 UT-15191

$85 $99.95
You save 14%
Used Televue Dioptrx 2.25

Used Televue Dioptrx 2.25 UT-15190

$85 $99.95
You save 14%
Used Astro-Physics Portable Pier - 10" Diameter, 24" High

Used Astro-Physics Portable Pier - 10" Diameter, 24" High UT-15181

$1,319 $1,520
You save 13%
Open Box TPO USB-to-2.5mm Cable for ImagesPlus Software - 20 Feet

Open Box TPO USB-to-2.5mm Cable for ImagesPlus Software - 20 Feet OS-DSL-UB2-20-OPEN

$55
You save 0%
Used JMI Smart Focus

Used JMI Smart Focus UT-15139

$299 $375
You save 20%
Open Box Moravian G4 Mark II Off Axis Guider

Open Box Moravian G4 Mark II Off Axis Guider MOR-OAG-L-G4-M68-OPEN

$294 $391.95
You save 24%
Open Box FLI AD-1 Adapter - DF-2 or CFW to 2-inch SCT Thread

Open Box FLI AD-1 Adapter - DF-2 or CFW to 2-inch SCT Thread FL-AD1-OPEN

$133.88 $169.99
You save 21%
Used Tripod for Meade 12" ACF LX90 Telescope

Used Tripod for Meade 12" ACF LX90 Telescope UT-14720

$467.50 $550
You save 15%
Open Box Starlight Xpress Lodestar X2

Open Box Starlight Xpress Lodestar X2 UT-14340

$499 $649
You save 23%
Open Box Bobs Knobs Collimation Knobs for Orion SkyQuest XT - 25mm

Open Box Bobs Knobs Collimation Knobs for Orion SkyQuest XT - 25mm BS-CNSEC25-OPEN

$15.75 $20.95
You save 24%
Used Coronado Solarmax III 70mm - BF15 Single Stack

Used Coronado Solarmax III 70mm - BF15 Single Stack UT-15182

$2,539 $2,639
You save 3%
Used SBIG CLA-10 Nikon Lens Adapter for ST-Series Cameras & CFW-10

Used SBIG CLA-10 Nikon Lens Adapter for ST-Series Cameras & CFW-10 UT-15105

$224 $234
You save 4%
Open Box Pro Services Black Box Ethernet Patch Cable 5 Pack

Open Box Pro Services Black Box Ethernet Patch Cable 5 Pack AMZ-ETC-OPEN

$17.84 $23
You save 22%
Open Box Baader UFC FLI Adapter

Open Box Baader UFC FLI Adapter BA-UFC-FLI-OPEN

$91.35 $114
You save 19%
Open Box Moravian Mark II Canon EOS Lens Adapter

Open Box Moravian Mark II Canon EOS Lens Adapter MOR-AD-S-EOS-OPEN

$97.61 $129.95
You save 24%
Open Box Moravian 1.75-inch Dovetail Adapter (Vixen Standard)

Open Box Moravian 1.75-inch Dovetail Adapter (Vixen Standard) MOR-AC-DA-OPEN

$97.61 $129.95
You save 24%
Open Box Pro Services Black Box Time Server Antenna

Open Box Pro Services Black Box Time Server Antenna AMZ-TSA-OPEN

$45.10 $187
You save 75%
Used Losmandy Dovetail Universal 24 Inch

Used Losmandy Dovetail Universal 24 Inch UT-15111

$120 $130
You save 7%
Used SBIG eFinder with Focal Reducer

Used SBIG eFinder with Focal Reducer UT-15110

$150
You save 7%

Latest Reads

Astronomical Events for July 2021

Astronomical Events for July 2021

Get ready to look up in July with these exciting astronomy events happening all month! 


As the Milky Way core rises earlier in the night, July is a great
opportunity for stargazers of all levels to get out and observe or image our home galaxy.

Read more
Telescope Buying Guide 2021

Telescope Buying Guide 2021

Read more
Refractor vs. Reflector Telescopes

Refractor vs. Reflector Telescopes

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