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Sales

Sales

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  • On Sale
    Baader LRGB Filter Set-1 Baader LRGB Filter Set-2
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    Baader LRGB Filter Set - 31mm unmounted

    Baader Planetarium

    Now: US$300.00
    Was: US$331.00
    4 filters L-RGBUltra high contrast impermeable RGB-Filter, IR-blockedNO halos, NO reflections, NO ghostingNon-aging sealed coating edgesSimply put - Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality without...
    BAA-FLRGB-RD31 (Baader #2459474)
    Now: US$300.00
    Was: US$331.00
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  • On Sale
    Celestron PowerSeeker 127EQ Telescope (21049) 1 Celestron PowerSeeker 127EQ Telescope (21049) 2
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    Celestron PowerSeeker 127EQ Telescope

    Celestron

    Now: US$199.95
    Was: US$219.95
    Features Manual German equatorial mount with setting circles to accurately locate and track sky objects Adjustable, full height steel tripod with deluxe accessory tray Quick and easy no-tool setup Accessories include a 20mm and 4mm eyepiece, a...
    CEL-21049
    Now: US$199.95
    Was: US$219.95
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  • On Sale
    Explore Scientific 1.25" 2x Focal Extender (FE02-125) -1
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    Explore Scientific 2x Focal Extender - 1.25"

    Explore Scientific

    Now: US$179.00
    Was: US$199.99
    A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that you already own. In other words, 3 eyepieces offer 6...
    ES-FE02-125
    Now: US$179.00
    Was: US$199.99
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  • On Sale
    Explore Scientific 2" 2X Focal Extender - FE02-020 (FE02-020) -1
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    Explore Scientific 2X Focal Extender - 2"

    Explore Scientific

    Now: US$239.95
    Was: US$299.99
    The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully EMD-Coated on all air-to-air lens surfaces, with all lens elements edge-blackened to produce superior...
    ES-FE02-020
    Now: US$239.95
    Was: US$299.99
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    Now: US$239.95
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  • On Sale
    Explore Scientific 2" 3X Focal Extender - FE03-020 (FE03-020) -1 Explore Scientific 2" 3X Focal Extender - FE03-020 (FE03-020) -2
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    Explore Scientific 3X Focal Extender - 2"

    Explore Scientific

    Now: US$239.95
    Was: US$299.99
    The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully EMD-Coated on all air-to-air lens surfaces, with all lens elements edge-blackened to produce superior...
    ES-FE03-020
    Now: US$239.95
    Was: US$299.99
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  • On Sale
    Explore Scientific 1.25" 5X Focal Extender (FE05-125) -1
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    Explore Scientific 5X Focal Extender - 1.25"

    Explore Scientific

    Now: US$179.00
    Was: US$199.99
    A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that you already own. In other words, 3 eyepieces offer 6...
    ES-FE05-125
    Now: US$179.00
    Was: US$199.99
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  • On Sale
    iOptron SkyGuider Pro Star Tracker
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    iOptron SkyGuider Pro Star Tracker

    iOptron

    US$398.00 - US$638.00
    Introducing The SkyGuiderTM Pro -- iOptron’s next generation camera tracking device! Leading the camera tracker market for nearly four years, iOptron's SkyGuider Pro pushes closer to perfection. The redesigned SkyGuiderrTM Pro mount head is more...
    US$398.00 - US$638.00
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  • On Sale
    Moon Map Poster - 24" x 36" Moon Map Poster - 24" x 36"
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    Moon Map Poster - 24" x 36"

    Now: US$25.00
    Was: US$39.00
    Every astronomer should have at his disposition a detailed map of our only natural satellite: the Moon. Our map is based on thousands of images taken by Lunar Reconnaissance Orbiter Camera (LROC) at a resolution as high as 100m/pixel. You...
    DAV-MOON
    Now: US$25.00
    Was: US$39.00
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  • On Sale
    PrimaLuceLab EAGLE LE, Control Unit for Telescopes and Astrophotography
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    PrimaLuceLab EAGLE LE, Control Unit for Telescopes and Astrophotography

    PrimaLuceLab

    Now: US$795.00
    Was: US$845.00
    Forget having to connect your telescope to a laptop or desktop computer with lengthy cables, and big batteries. Thanks to the best features astrophotographers love in the EAGLE family, the EAGLE LE now allows you to spend less money to remotely control...
    PLL-EAGLELE
    Now: US$795.00
    Was: US$845.00
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  • On Sale
    PrimaLuceLab EAGLE4, Control Unit for Telescopes and Astrophotography
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    PrimaLuceLab EAGLE4, Control Unit for Telescopes and Astrophotography

    PrimaLuceLab

    Now: US$995.00
    Was: US$1,095.00
    EAGLE4 is the most advanced all-in-one computer for telescopes and astrophotography. Discover the next level of remote control and power, now with GPS, EYE sky quality sensor and DARK mode.Inside the unique PLUS aluminum housing, the EAGLE4 includes a...
    PLL-EAGLE4
    Now: US$995.00
    Was: US$1,095.00
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  • On Sale
    ZWO ASI174MM Mini Mono (ASI174MINI)-1
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    ZWO ASI174MM Mini Mono

    ZWO

    Now: US$399.00
    Was: US$499.00
    ASI174MM Mini camera integrates Sony IMX174LLJ / IMX174LQJ 1/1.2″ sensor (11.3 mm x 7.1 mm). It is ZWO first mini camera. This camera has 1936 x 1216 pixels. The pixel size is 5.86 μm x 5.86 μm. This camera provides 12bit ADC and its QE peak...
    ZWO-ASI174MINI
    Now: US$399.00
    Was: US$499.00
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    Was: US$499.00
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  • On Sale
    ZWO ASI174MM Mono (ASI174MM)-1
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    ZWO ASI174MM Mono

    ZWO

    Now: US$499.00
    Was: US$599.00
    Camera Sensor Our brand new ASI174MM CMOS Monochrome Imaging Camera is based on the Sony Exmor IMX174 2.35MP sensor with Pregius global shutter technology. â–¶Sony IMX174 CMOS Sensor Features The Sony IMX174 monochrome CMOS sensor that separates the...
    ZWO-ASI174MM
    Now: US$499.00
    Was: US$599.00
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  • On Sale
    ZWO ASI178MC Color (ASI178MC)-1
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    ZWO ASI178MC Color

    ZWO

    Now: US$269.00
    Was: US$299.00
    Camera Sensor Back-illuminated CMOS Image Sensor with 14bit ADC. ASI178MC has a 1/1.8″ and 6.4M pixels sensor IMX178 with SONY STARVIS and Exmor R Technology.   Astrophotography Performance Extremely low read noise(1.4e-2.2 e) , 1.4e @27db,...
    ZWO-ASI178MC
    Now: US$269.00
    Was: US$299.00
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    Now: US$269.00
    Was: US$299.00
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