Used Equipment
Filters
-
Original price $285.38 USDOriginal price $285.38 USD - Original price $285.38 USDOriginal price $285.38 USDCurrent price $241.99 USD$241.99 USD - $241.99 USDCurrent price $241.99 USD| /
Baader 4nm 1.25" Ultra-Narrowband OIII Filter - CMOS-Optimized (USED)
BAA-2961400-125-USEDOnly 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 detailsOriginal price $285.38 USDOriginal price $285.38 USD - Original price $285.38 USDOriginal price $285.38 USDCurrent price $241.99 USD$241.99 USD - $241.99 USDCurrent price $241.99 USD| /Save 15% Save % -
Original price $194.91 USDOriginal price $194.91 USD - Original price $194.91 USDOriginal price $194.91 USDCurrent price $183.88 USD$183.88 USD - $183.88 USDCurrent price $183.88 USD| /
Baader 6.5nm 36mm H-alpha Filter - CMOS-Optimized (OPEN BOX)
BAA-2961100-36-OPENBOXOnly 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 detailsOriginal price $194.91 USDOriginal price $194.91 USD - Original price $194.91 USDOriginal price $194.91 USDCurrent price $183.88 USD$183.88 USD - $183.88 USDCurrent price $183.88 USD| /Save 6% Save % -
Original price $308.92 USDOriginal price $308.92 USD - Original price $308.92 USDOriginal price $308.92 USDCurrent price $213.30 USD$213.30 USD - $213.30 USDCurrent price $213.30 USD| /
Baader CCD LRGB 31mm Unmounted Filter Set (OPEN BOX)
BAA-2459474-OPENBOXOnly 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 detailsOriginal price $308.92 USDOriginal price $308.92 USD - Original price $308.92 USDOriginal price $308.92 USDCurrent price $213.30 USD$213.30 USD - $213.30 USDCurrent price $213.30 USD| /Save 31% Save % -
Original price $349.38 USDOriginal price $349.38 USD - Original price $349.38 USDOriginal price $349.38 USDCurrent price $330.99 USD$330.99 USD - $330.99 USDCurrent price $330.99 USD| /
Baader LRGB 36mm Unmounted Filter Set - CMOS-Optimized (OPEN BOX)
BAA-2961610-OPENBOXOnly 1 left!In perfect condition, open box New CMOS-optimized L-RGB filters from Baader Planetarium with Reflex-Blocker™ and Life-Coat™. Baader CMOS RGB Bandp...
View full detailsOriginal price $349.38 USDOriginal price $349.38 USD - Original price $349.38 USDOriginal price $349.38 USDCurrent price $330.99 USD$330.99 USD - $330.99 USDCurrent price $330.99 USD| /Save 5% Save % -
Original price $339.81 USDOriginal price $339.81 USD - Original price $339.81 USDOriginal price $339.81 USDCurrent price $308.19 USD$308.19 USD - $308.19 USDCurrent price $308.19 USD| /
Celestron Off-Axis Guider - Open Box
U-CEL-93648Only 1 left!This is a customer return. A few screw marks on the adapters after attempted installation. Features Most accurate way to guide – improved accurac...
View full detailsOriginal price $339.81 USDOriginal price $339.81 USD - Original price $339.81 USDOriginal price $339.81 USDCurrent price $308.19 USD$308.19 USD - $308.19 USDCurrent price $308.19 USD| /Save 9% Save % -
Original price $119.89 USDOriginal price $119.89 USD - Original price $119.89 USDOriginal price $119.89 USDCurrent price $109.59 USD$109.59 USD - $109.59 USDCurrent price $109.59 USD| /
Celestron Padded Soft Case - 11" Optical Tubes (OPEN BOX)
CEL-94027-OPENBOXOnly 1 left!In new condition, open box Store your 11” Schmidt-Cassegrain or EdgeHD optical tube in this protected, portable, grab-and-go case. Ultra-durable ...
View full detailsOriginal price $119.89 USDOriginal price $119.89 USD - Original price $119.89 USDOriginal price $119.89 USDCurrent price $109.59 USD$109.59 USD - $109.59 USDCurrent price $109.59 USD| /Save 9% Save % -
Original price $584.74 USDOriginal price $584.74 USD - Original price $584.74 USDOriginal price $584.74 USDCurrent price $467.06 USD$467.06 USD - $467.06 USDCurrent price $467.06 USD| /
DwarfLab DWARF II Smart Telescope - DEMO
DWA-DWARF-POnly 1 left!4.75 / 5.0
4 Reviews
This telescope has been used for demonstration purposes, at the store and on the field. Are you an amateur astronomer, bird watcher, wildlife photo...
View full detailsOriginal price $584.74 USDOriginal price $584.74 USD - Original price $584.74 USDOriginal price $584.74 USDCurrent price $467.06 USD$467.06 USD - $467.06 USDCurrent price $467.06 USD| /Save 20% Save % -
Original price $198.59 USDOriginal price $198.59 USD - Original price $198.59 USDOriginal price $198.59 USDCurrent price $178.73 USD$178.73 USD - $178.73 USDCurrent price $178.73 USD| /
Explore Scientific 2x Focal Extender - 1.25" (OPEN BOX)
ES-FE02-125-OPENBOXOnly 1 left!In perfect condition, Open Box A good Focal Extender adds some real versatility to your telescope accessory line-up. First, it allows you to incre...
View full detailsOriginal price $198.59 USDOriginal price $198.59 USD - Original price $198.59 USDOriginal price $198.59 USDCurrent price $178.73 USD$178.73 USD - $178.73 USDCurrent price $178.73 USD| /Save 10% Save % -
Original price $108.86 USDOriginal price $108.86 USD - Original price $108.86 USDOriginal price $108.86 USDCurrent price $72.82 USD$72.82 USD - $72.82 USDCurrent price $72.82 USD| /
Farpoint D Series Dovetail Plate - Celestron 8" SCT (USED)
FAP-FDC8-USEDOnly 1 left!Minor Scratches, Used Safely attach telescope optical tubes with Farpoint Dovetail Plate – Celestron 8 Inch SCT. Losmandy “D” size 13.5" dovetail ...
View full detailsOriginal price $108.86 USDOriginal price $108.86 USD - Original price $108.86 USDOriginal price $108.86 USDCurrent price $72.82 USD$72.82 USD - $72.82 USDCurrent price $72.82 USD| /Save 33% Save % -
Original price $2,099.93 USDOriginal price $2,099.93 USD - Original price $2,099.93 USDOriginal price $2,099.93 USDCurrent price $1,680.68 USD$1,680.68 USD - $1,680.68 USDCurrent price $1,680.68 USD| /
QHYCCD QHY268C Color - USED
QHY-110058-USEDOnly 1 left!In good condition, few cosmetic scratches. QHYCCD QHY268C Color. Comes with regular adapters, power supply and original accessories.
Original price $2,099.93 USDOriginal price $2,099.93 USD - Original price $2,099.93 USDOriginal price $2,099.93 USDCurrent price $1,680.68 USD$1,680.68 USD - $1,680.68 USDCurrent price $1,680.68 USD| /Save 20% Save % -
Original price $544.29 USDOriginal price $544.29 USD - Original price $544.29 USDOriginal price $544.29 USDCurrent price $477.36 USD$477.36 USD - $477.36 USDCurrent price $477.36 USD| /
Sky-Watcher Skymax 127 (USED)
SW-S11520-USEDOnly 1 left!In good condition, minor cosmetic damage on the dovetail and eyepieces/diagonal barrels The Sky-Watcher Skymax Maksutov-Cassegrains are the ultima...
View full detailsOriginal price $544.29 USDOriginal price $544.29 USD - Original price $544.29 USDOriginal price $544.29 USDCurrent price $477.36 USD$477.36 USD - $477.36 USDCurrent price $477.36 USD| /Save 12% Save % -
Original price $1,765.26 USDOriginal price $1,765.26 USD - Original price $1,765.26 USDOriginal price $1,765.26 USDCurrent price $1,323.21 USD$1,323.21 USD - $1,323.21 USDCurrent price $1,323.21 USD| /
TS-Optics PhotoLine 125mm f/7.8 FPL53 Lanthanum APO - 2.5" Focuser (USED)
USED-TS-TSApo125f78Only 1 left!Air-Spaced Doublet Objective 2.5" RPA Photoline Dual-Speed Rack and Pinion Weight: 7.57 kg Description In The Box Manuals a...
View full detailsOriginal price $1,765.26 USDOriginal price $1,765.26 USD - Original price $1,765.26 USDOriginal price $1,765.26 USDCurrent price $1,323.21 USD$1,323.21 USD - $1,323.21 USDCurrent price $1,323.21 USD| /Save 25% Save % -
Original price $1,812.00 USDOriginal price $1,812.00 USD - Original price $1,812.00 USDOriginal price $1,812.00 USDCurrent price $1,698.00 USD$1,698.00 USD - $1,698.00 USDCurrent price $1,698.00 USD| /
William Optics RedCat 71 APO f/4.9 - USED
WO-T-C-71RD-USED1 in stock● 71mm f/4.9 Astrograph.● FPL-53 glass for colour free apochromatic performance.● 4 elements in 3 groups (2-1-1- configuration; new, unique, patent...
View full detailsOriginal price $1,812.00 USDOriginal price $1,812.00 USD - Original price $1,812.00 USDOriginal price $1,812.00 USDCurrent price $1,698.00 USD$1,698.00 USD - $1,698.00 USDCurrent price $1,698.00 USD| /Save 6% Save % -
Original price $38.98 USDOriginal price $38.98 USD - Original price $38.98 USDOriginal price $38.98 USDCurrent price $36.78 USD$36.78 USD - $36.78 USDCurrent price $36.78 USD| /
ZWO EAF Bracket for C8 and C9.25 (OPEN BOX)
U-ZWO-EAF-C8-C925Only 1 left!In perfect condition, open box This bracket is designed to work with C8 and C9.25 the Celestron SCT scopes. You can directly connect it to the sco...
View full detailsOriginal price $38.98 USDOriginal price $38.98 USD - Original price $38.98 USDOriginal price $38.98 USDCurrent price $36.78 USD$36.78 USD - $36.78 USDCurrent price $36.78 USD| /Save 6% Save %