Skip to content

Used Equipment

Filters

Save 25% Save %
$283.00
$283.00 - $283.00
$283.00
$212.00
$212.00 - $212.00
$212.00

Baader 4nm 1.25" Ultra-Narrowband OIII Filter - CMOS-Optimized (USED)

BAA-2961400-125-USED
Only 1 left!

In perfect condition, used Baader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmo...

View full details
$283.00
$283.00 - $283.00
$283.00
$212.00
$212.00 - $212.00
$212.00
Save 25% Save %
Save 25% Save %
$193.00
$193.00 - $193.00
$193.00
$144.00
$144.00 - $144.00
$144.00

Baader 6.5nm 36mm H-alpha Filter - CMOS-Optimized (OPEN BOX)

BAA-2961100-36-OPENBOX
Only 1 left!

In perfect condition, open box Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems...

View full details
$193.00
$193.00 - $193.00
$193.00
$144.00
$144.00 - $144.00
$144.00
Save 25% Save %
$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34

Baader H-Alpha CCD Filter -35nm - 2" - Used

U-BAA-2458380
Only 1 left!

$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34
Save 31% Save %
$306.16
$306.16 - $306.16
$306.16
$209.94
$209.94 - $209.94
$209.94

Baader LRGB 31mm Unmounted Filter Set (OPEN BOX)

BAA-2459474-OPENBOX
Only 1 left!

In perfect condition, open box Filter size 31 mm - round, unmounted - filter thickness 2 mm Set of L-R-G-B filters High-quality anti-reflective ...

View full details
$306.16
$306.16 - $306.16
$306.16
$209.94
$209.94 - $209.94
$209.94
Save 31% Save %
Save 22% Save %
$26.66
$26.66 - $26.66
$26.66
$20.90
$20.90 - $20.90
$20.90

Baader T-Ring Nikon - T-2 - Used

U-BAA-2408300
Only 1 left!

Like new! Baader T-Ring to connect Nikon DSLR cameras onto the Astro T-2 system Results in the standard exact distance of 55.0mm from the front fac...

View full details
$26.66
$26.66 - $26.66
$26.66
$20.90
$20.90 - $20.90
$20.90
Save 22% Save %
Save 38% Save %
$2,071.85
$2,071.85 - $2,071.85
$2,071.85
$1,288.51
$1,288.51 - $1,288.51
$1,288.51

Celestron Nexstar 6SE kit with lots of accessories - Used

U-CEL-11068
Only 1 left!

This used kit comes with: Nexstar 6SE telescope, mount and tripod Celestron Padded carrying case Celestron 2" Dieletric diagonal with twist lock C...

View full details
$2,071.85
$2,071.85 - $2,071.85
$2,071.85
$1,288.51
$1,288.51 - $1,288.51
$1,288.51
Save 38% Save %
Save 20% Save %
$175.12
$175.12 - $175.12
$175.12
$140.53
$140.53 - $140.53
$140.53

Celestron PowerTank Lithium - Used

U-CEL-18771
Only 1 left!

Like new!Features Portable power pack for your computerized Celestron telescope using Lithium-Iron Phosphate (LiFePO4) chemistry Powers your telesc...

View full details
$175.12
$175.12 - $175.12
$175.12
$140.53
$140.53 - $140.53
$140.53
Save 20% Save %
Save 22% Save %
$110.26
$110.26 - $110.26
$110.26
$85.76
$85.76 - $85.76
$85.76

Celestron X-Cel LX 9 mm - 1.25" - Used

U-CEL-93423
Only 1 left!

Like new!Features X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens syst...

View full details
$110.26
$110.26 - $110.26
$110.26
$85.76
$85.76 - $85.76
$85.76
Save 22% Save %
$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34

Coronado CEMAX 18mm Eyepiece - Used

U-COR-CEMAX-18mm
Only 1 left!

$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34

Coronado CEMAX 2x Barlow - Used

U-COR-CEMAX-2x
Only 1 left!

$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34
Sold out
$2,017.80
$2,017.80 - $2,017.80
$2,017.80
$1,080.96
$1,080.96 - $1,080.96
$1,080.96

Coronado SolarMax II 60mm Solar H-alpha Telescope with BF10 - Used

U-COR-SOLARMAX60II

In good condition, comes with BF10, one CEMAX 25mm eyepiece, one 18mm CEMAX eyepiece, one CEMAX 2x barlow and the original hard case. <0.7 Angs...

View full details
$2,017.80
$2,017.80 - $2,017.80
$2,017.80
$1,080.96
$1,080.96 - $1,080.96
$1,080.96
Sold out
$2,306.06 - $2,306.06
$2,306.06
$2,306.06 - $2,306.06
$2,306.06

Coronado SolarMax III 70mm Double Stack BF15 Solar Telescope - Used

U-COR-SOLARMAX70
Only 1 left!

Includes one CEMAX 18mm eyepiece, one CEMAX 2x Barlow, Daystar FlatCap  and the original case. Comes with double stack filter Comes with BF15 bloc...

View full details
$2,306.06 - $2,306.06
$2,306.06
$2,306.06 - $2,306.06
$2,306.06
Save 6% Save %
$756.68
$756.68 - $756.68
$756.68
$713.44
$713.44 - $713.44
$713.44

Explore Scientific 10-inch Dobsonian Reflector Telescope - Open Box

U-ES-ON25447
Only 1 left!

This telescope is a return, being returned due to its size. It was assembled, the client found it too big, then disassembled and returned. Designe...

View full details
$756.68
$756.68 - $756.68
$756.68
$713.44
$713.44 - $713.44
$713.44
Save 6% Save %
Save 25% Save %
$2,399.02
$2,399.02 - $2,399.02
$2,399.02
$1,800.89
$1,800.89 - $1,800.89
$1,800.89

Explore Scientific ED127 Triplet APO f/7.5 with accessories - USED

Only 1 left!

ED127 telescope (good condition) 3" 0.7x reducer from Explore Scientific (brand new) 2" Field flattener from Explore Scientific (good condition) 6...

View full details
$2,399.02
$2,399.02 - $2,399.02
$2,399.02
$1,800.89
$1,800.89 - $1,800.89
$1,800.89
Save 25% Save %
$216.19 - $216.19
$216.19
$216.19 - $216.19
$216.19

Explore Scientific FirstLight 100mm Mak-Cassegrain withEQ3 - Used

Only 1 left!

Comes with Omni 12mm eyepiece

$216.19 - $216.19
$216.19
$216.19 - $216.19
$216.19
$114.58 - $114.58
$114.58
$114.58 - $114.58
$114.58

Meade 2" Dielectric Diagonal SCT Kit - Used

U-MEA-DIAG
Only 1 left!

$114.58 - $114.58
$114.58
$114.58 - $114.58
$114.58
$49.72 - $49.72
$49.72
$49.72 - $49.72
$49.72

Meade 32mm Super Plössl Eyepiece - Used

U-MEA-PLOSSL32
Only 3 left!

$49.72 - $49.72
$49.72
$49.72 - $49.72
$49.72
$683.89 - $683.89
$683.89
$683.89 - $683.89
$683.89

Meade 6" ACF SCT Telescope - Open Box

U-MEA-ACF6
Only 1 left!

Meade LX85 6" ACF OTA + 2" 99% Renvoi-coudé

$683.89 - $683.89
$683.89
$683.89 - $683.89
$683.89
Save 25% Save %
$579.40
$579.40 - $579.40
$579.40
$431.67
$431.67 - $431.67
$431.67

Optec Flip-Flat Motorized Flat Panel

U-OTC-19050
Only 1 left!

In good condition. Comes with original packaging Works with OTA dew shields up to 7-5/8" (194mm) Illumination up to 170mm

$579.40
$579.40 - $579.40
$579.40
$431.67
$431.67 - $431.67
$431.67
Save 25% Save %
Save 32% Save %
$317.08
$317.08 - $317.08
$317.08
$215.47
$215.47 - $215.47
$215.47

QSI QSI540C Color CCD Camera with Orion Autoguider - Used

U-QSI540C
Only 1 left!

Used. Come with hard case, and all required cables.

$317.08
$317.08 - $317.08
$317.08
$215.47
$215.47 - $215.47
$215.47
Save 32% Save %
$42.52 - $42.52
$42.52
$42.52 - $42.52
$42.52

SVBony M42 Filter Drawer - Used

U-SV-FDM42
Only 1 left!

$42.52 - $42.52
$42.52
$42.52 - $42.52
$42.52
$92.96 - $92.96
$92.96
$92.96 - $92.96
$92.96

SVBony3-8mm Zoom Eyepiece - Used

U-SV-W9166A
Only 1 left!

$92.96 - $92.96
$92.96
$92.96 - $92.96
$92.96
$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34

Tele Vue Plössl 25mm Eyepiece - Used

U-TV-EAP-25.0
Only 1 left!

In really good condition

$71.34 - $71.34
$71.34
$71.34 - $71.34
$71.34
$28.11 - $28.11
$28.11
$28.11 - $28.11
$28.11

TeleVue 1.25" PowerMate T-Ring Adapter - Used

U-TV-PTR-1250
Only 1 left!

$28.11 - $28.11
$28.11
$28.11 - $28.11
$28.11