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Original price $484.00 USD - Original price $484.00 USDOriginal price$484.00 USD$484.00 USD - $484.00 USDCurrent price $484.00 USDAstrodon H-alpha Filter - 5nm
DON-HA5_31ROnly 1 left!H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...
View full detailsOriginal price $484.00 USD - Original price $484.00 USDOriginal price$484.00 USD$484.00 USD - $484.00 USDCurrent price $484.00 USD -
Original price $484.00 USDOriginal price $484.00 USD - Original price $484.00 USDOriginal price $484.00 USDCurrent price $425.00 USD$425.00 USD - $425.00 USDCurrent price $425.00 USD
Astrodon SII Filter - 5nm
DON-SII5_31ROnly 1 left!If you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next...
View full detailsOriginal price $484.00 USDOriginal price $484.00 USD - Original price $484.00 USDOriginal price $484.00 USDCurrent price $425.00 USD$425.00 USD - $425.00 USDCurrent price $425.00 USDSave 12% -
Original price $234.20 USD - Original price $234.20 USDOriginal price$234.20 USD$234.20 USD - $234.20 USDCurrent price $234.20 USDBaader 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 $234.20 USD - Original price $234.20 USDOriginal price$234.20 USD$234.20 USD - $234.20 USDCurrent price $234.20 USD -
Original price $177.62 USD - Original price $177.62 USDOriginal price$177.62 USD$177.62 USD - $177.62 USDCurrent price $177.62 USDBaader 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 $177.62 USD - Original price $177.62 USDOriginal price$177.62 USD$177.62 USD - $177.62 USDCurrent price $177.62 USD -
Original price $206.26 USD - Original price $206.26 USDOriginal price$206.26 USD$206.26 USD - $206.26 USDCurrent price $206.26 USDBaader 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 $206.26 USD - Original price $206.26 USDOriginal price$206.26 USD$206.26 USD - $206.26 USDCurrent price $206.26 USD -
Original price $699.99 USDOriginal price $699.99 USD - Original price $699.99 USDOriginal price $699.99 USDCurrent price $599.99 USD$599.99 USD - $599.99 USDCurrent price $599.99 USD
Explore Scientific FirstLight 8" Dobsonian
ES-FL-DOB0806-01No telescope type has changed the hobby quite as much as the Dobsonian. Before the introduction of the Dobsonian by John Dobson, the vast majority ...
View full detailsOriginal price $699.99 USDOriginal price $699.99 USD - Original price $699.99 USDOriginal price $699.99 USDCurrent price $599.99 USD$599.99 USD - $599.99 USDCurrent price $599.99 USDSave 14% -
Original price $39.00 USDOriginal price $39.00 USD - Original price $39.00 USDOriginal price $39.00 USDCurrent price $25.00 USD$25.00 USD - $25.00 USDCurrent price $25.00 USD
Moon Map Poster - 24" x 36"
DAV-MOON138 in stockEvery astronomer should have at his disposition a detailed map of our only natural satellite: the Moon. Our map is based on thousands of images ...
View full detailsOriginal price $39.00 USDOriginal price $39.00 USD - Original price $39.00 USDOriginal price $39.00 USDCurrent price $25.00 USD$25.00 USD - $25.00 USDCurrent price $25.00 USDSave 36% -
Original price $299.00 USDOriginal price $299.00 USD - Original price $299.00 USDOriginal price $299.00 USDCurrent price $269.00 USD$269.00 USD - $269.00 USDCurrent price $269.00 USD
PrimaLuceLab SESTO SENSO 2 Robotic Focusing Motor
PLL-SESTOSENSOII2 in stockSESTO SENSO 2 - The highly accurate, advanced, vibration free, robotic focusing motor for your telescope! Connect it to the USB port of your EAGLE ...
View full detailsOriginal price $299.00 USDOriginal price $299.00 USD - Original price $299.00 USDOriginal price $299.00 USDCurrent price $269.00 USD$269.00 USD - $269.00 USDCurrent price $269.00 USDSave 10% -
Original price $144.00 USD - Original price $144.00 USDOriginal price$144.00 USD$144.00 USD - $144.00 USDCurrent price $144.00 USD
QHYCCD CFW 5x2" - USED
QHY-110058-USED-2In good condition. QHYCCD CFW 5x2". Comes with regular adapters, power supply and original accessories.
Original price $144.00 USD - Original price $144.00 USDOriginal price$144.00 USD$144.00 USD - $144.00 USDCurrent price $144.00 USDSold out -
Original price $1,072.00 USD - Original price $1,072.00 USDOriginal price$1,072.00 USD$1,072.00 USD - $1,072.00 USDCurrent price $1,072.00 USD
QHYCCD QHY268C Color - USED
QHY-110058-USEDIn good condition, few cosmetic scratches. QHYCCD QHY268C Color. Comes with regular adapters, power supply and original accessories.
Original price $1,072.00 USD - Original price $1,072.00 USDOriginal price$1,072.00 USD$1,072.00 USD - $1,072.00 USDCurrent price $1,072.00 USDSold out -
Original price $399.00 USDOriginal price $399.00 USD - Original price $399.00 USDOriginal price $399.00 USDCurrent price $359.00 USD$359.00 USD - $359.00 USDCurrent price $359.00 USD
QHYCCD QHY5III485C Color
QHY-110085QHY5III485C uses Sony’s new IMX485, back-illuminated, 8.4 megapixel color CMOS sensor with an array of 3864 x 2180 pixels at 2.9um. With USB 3.0 in...
View full detailsOriginal price $399.00 USDOriginal price $399.00 USD - Original price $399.00 USDOriginal price $399.00 USDCurrent price $359.00 USD$359.00 USD - $359.00 USDCurrent price $359.00 USDSave 10% -
Original price $1,181.72 USD - Original price $1,181.72 USDOriginal price$1,181.72 USD$1,181.72 USD - $1,181.72 USDCurrent price $1,181.72 USDSky-Watcher Flextube 200P SynScan - Open Box
U-SW-S11800Only 1 left!This telescope is a return from a client (due to size), it was assembled then dissassembled to ship it back to us. Comes with all original packagi...
View full detailsOriginal price $1,181.72 USD - Original price $1,181.72 USDOriginal price$1,181.72 USD$1,181.72 USD - $1,181.72 USDCurrent price $1,181.72 USD -
Original price $436.16 USD - Original price $436.16 USDOriginal price$436.16 USD$436.16 USD - $436.16 USDCurrent price $436.16 USDSky-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 $436.16 USD - Original price $436.16 USDOriginal price$436.16 USD$436.16 USD - $436.16 USDCurrent price $436.16 USD
