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    $712.66 USD
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    $673.59 USD
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    Antlia ALP-T Dualband 5nm Ha/OIII and SII/Hb Filter Set - 2"

    ANT-ALP-T-SET
    1 in stock

    $712.66 USD
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    $673.59 USD
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    $673.59 USD
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  • $484.00 USD - $484.00 USD
    $484.00 USD
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    $484.00 USD

    Astrodon H-alpha Filter - 5nm

    DON-HA5_31R
    Only 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...

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    $484.00 USD
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    $425.00 USD

    Astrodon SII Filter - 5nm

    DON-SII5_31R
    Only 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...

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    $484.00 USD
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    $425.00 USD
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    $280.72 USD
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    $238.04 USD
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    $238.04 USD

    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...

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    $280.72 USD
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    $191.73 USD
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    $180.88 USD

    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...

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    $191.73 USD
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    $180.88 USD
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    $180.88 USD
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    $303.88 USD
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    $209.82 USD
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    $209.82 USD

    Baader CCD 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 ...

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    $303.88 USD
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    $209.82 USD
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    $209.82 USD
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    $343.67 USD
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    $325.58 USD
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    $325.58 USD

    Baader LRGB 36mm Unmounted Filter Set - CMOS-Optimized (OPEN BOX)

    BAA-2961610-OPENBOX
    Only 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...

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    $343.67 USD
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    $325.58 USD
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    $2,799.00 USD
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    $2,799.00 USD
    $2,399.00 USD
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    $2,399.00 USD

    Celestron Advanced VX 8" EdgeHD Telescope

    CEL-12031
    1 in stock

    Features 8" (203.2mm) f/10 EdgeHD includes StarBright XLT coatings for better light transmission EdgeHD optical design fully corrects for coma and ...

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    $2,799.00 USD
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    $2,399.00 USD
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    $3,679.00 USD
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    $3,679.00 USD
    $3,099.00 USD
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    $3,099.00 USD

    Celestron Advanced VX 9.25" EdgeHD Telescope

    CEL-12033

    Features 9.25" (235mm) f/10 EdgeHD optical tube fully corrects for coma and field curvature, delivering a truly flat field Native f/10 focal ratio...

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    $3,679.00 USD
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    $3,679.00 USD
    $3,099.00 USD
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    $3,099.00 USD
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  • $319.95 USD - $319.95 USD
    $319.95 USD
    $319.95 USD - $319.95 USD
    $319.95 USD

    Celestron AstroMaster 90AZ Telescope

    CEL-21063
    1 in stock

    Features 90mm refractor telescope with fully coated glass optics and a lightweight frame. Observe in no time with a quick and easy, no-tool setup A...

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    $319.95 USD - $319.95 USD
    $319.95 USD
    $319.95 USD - $319.95 USD
    $319.95 USD
  • $159.95 USD - $159.95 USD
    $159.95 USD
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    $159.95 USD

    Celestron AstroMaster LT 70AZ Telescope

    CEL-21074
    1 in stock

    Features Quick and easy no-tool setup StarPointer for convenience Quick release dovetail attachment Pan handle Alt-Az control with clutch for smoot...

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    $159.95 USD - $159.95 USD
    $159.95 USD
    $159.95 USD - $159.95 USD
    $159.95 USD
  • $134.95 USD - $134.95 USD
    $134.95 USD
    $134.95 USD - $134.95 USD
    $134.95 USD

    Celestron AstroMaster LT 76AZ Telescope

    CEL-31036
    1 in stock

    Features Quick and easy no-tool setup StarPointer for convenience Quick release dovetail attachment Pan handle Alt-Az control with clutch for smoot...

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    $134.95 USD - $134.95 USD
    $134.95 USD
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    $134.95 USD
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    $5,699.00 USD
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    $5,699.00 USD
    $4,799.00 USD
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    $4,799.00 USD

    Celestron CGEM II 1100 EdgeHD Telescope

    CEL-12019
    1 in stock

    Features 11“ EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9...

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    $5,699.00 USD
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    $5,699.00 USD
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    $4,799.00 USD
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    $3,399.00 USD
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    $3,399.00 USD
    $2,899.00 USD
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    $2,899.00 USD

    Celestron CGEM II 800 EdgeHD Telescope

    CEL-12017
    1 in stock

    Features 8" EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x...

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    $3,399.00 USD
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    $3,399.00 USD
    $2,899.00 USD
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    $2,899.00 USD
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    $4,599.00 USD
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    $4,599.00 USD
    $3,899.00 USD
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    $3,899.00 USD

    Celestron CGEM II 925 EdgeHD Telescope

    CEL-12018

    Features 9.25" EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A...

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    $4,599.00 USD
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    $4,599.00 USD
    $3,899.00 USD
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    $3,899.00 USD
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    $6,399.00 USD
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    $6,399.00 USD
    $5,399.00 USD
    $5,399.00 USD - $5,399.00 USD
    $5,399.00 USD

    Celestron CGX Equatorial 1100 HD Telescope

    CEL-12057

    Features 11" HD Optical Tube Assembly CGX EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50...

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    $6,399.00 USD
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    $6,399.00 USD
    $5,399.00 USD
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    $5,399.00 USD
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    $4,099.00 USD
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    $4,099.00 USD
    $3,499.00 USD
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    $3,499.00 USD

    Celestron CGX Equatorial 800 HD Telescope

    CEL-12055

    Features 8" HD optics CGX computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 finde...

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    $4,099.00 USD
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    $4,099.00 USD
    $3,499.00 USD
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    $3,499.00 USD
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    $5,299.00 USD
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    $5,299.00 USD
    $4,499.00 USD
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    $4,499.00 USD

    Celestron CGX Equatorial 925 HD Telescope

    CEL-12056

    Features 9.25" HD Optical Tube Assembly CGX EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x...

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    $5,299.00 USD
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    $5,299.00 USD
    $4,499.00 USD
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    $4,499.00 USD
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    $8,099.00 USD
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    $8,099.00 USD
    $6,799.00 USD
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    $6,799.00 USD

    Celestron CGX-L Equatorial 1100 HD Telescope

    CEL-12076

    Features 11" HD Optical Tube Assembly CGX-L EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x...

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    $8,099.00 USD
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    $8,099.00 USD
    $6,799.00 USD
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    $6,799.00 USD
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    $6,999.00 USD
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    $6,999.00 USD
    $5,899.00 USD
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    $5,899.00 USD

    Celestron CGX-L Equatorial 925 HD Telescope

    CEL-12075

    Features 9.25" HD Optical Tube Assembly CGX-L EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A ...

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    $6,999.00 USD
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    $6,999.00 USD
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    $5,899.00 USD
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    $4,399.00 USD
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    $4,399.00 USD
    $3,999.00 USD
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    $3,999.00 USD

    Celestron EdgeHD 11" OTA - CGE Dovetail

    CEL-91050-XLT
    2 in stock

    Features Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to th...

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    $4,399.00 USD
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    $4,399.00 USD
    $3,999.00 USD
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    $3,999.00 USD
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    $1,599.00 USD
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    $1,599.00 USD
    $1,399.00 USD
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    $1,399.00 USD

    Celestron EdgeHD 8" OTA - CGE Dovetail

    CEL-91030-XLT

    Features Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to th...

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    $1,599.00 USD
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    $1,599.00 USD
    $1,399.00 USD
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    $1,399.00 USD
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    $2,999.00 USD
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    $2,999.00 USD
    $2,699.00 USD
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    $2,699.00 USD

    Celestron EdgeHD 9.25" OTA - CGE Dovetail

    CEL-91040-XLT

    Features Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to th...

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    $2,999.00 USD
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    $2,999.00 USD
    $2,699.00 USD
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    $2,699.00 USD
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  • Save 19% Save %
    $539.95 USD
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    $539.95 USD
    $437.50 USD
    $437.50 USD - $437.50 USD
    $437.50 USD

    Celestron NexStar 90SLT Computerized Telescope

    CEL-22087
    1 in stock

    Features High quality 90mm Maksutov-Cassegrain Fully computerized Altazimuth mount StarPointer finderscope to help with alignment and accurately lo...

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    $539.95 USD
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    $539.95 USD
    $437.50 USD
    $437.50 USD - $437.50 USD
    $437.50 USD
    Save 19% Save %