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  1. Explore Scientific - 20mm 68° Argon-Purged Waterproof Eyepiece - 1.25" *

    Explore Scientific - 20mm 68° Argon-Purged Waterproof Eyepiece - 1.25" *

    Explore 68° Series Eyepieces are optimized through each design, fabrication, and testing process to produce high contrast, high resolution images.

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    Model#: EPWP6820-01
    Thanksgiving Special 15% OFF - ENDS NOV 26th

    Regular Price: $139.99

    Special Price: $118.90

  2. Explore Scientific - 16mm 68° Argon-Purged Waterproof Eyepiece - 1.25" *

    Explore Scientific - 16mm 68° Argon-Purged Waterproof Eyepiece - 1.25" *

    Explore 68° Series Eyepieces are optimized through each design, fabrication, and testing process to produce high contrast, high resolution images.

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    Model#: EPWP6816-01
    Thanksgiving Special 15% OFF - ENDS NOV 26th

    Regular Price: $139.99

    Special Price: $118.90

  3. Celestron EdgeHD 8 Optical Tube Assembly (CG5)

    Celestron - EdgeHD 8 Optical Tube Assembly (CG5)

    The EdgeHD optical system takes all of the compact power popularized by the SCT and combines it with an improved high definition optical system for wide field, astrograph quality images.

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    FREE SHIPPING
    (48 States)
    Model#: 91031-XLT
    $1,299.00

  4. Celestron Granite 10x50 Binoculars

    Celestron - Granite ED 10x50 Binoculars

    Mail-in rebate from 11/1/14-1/31/15! Click here to download your mail-in rebate form.

    The Granite Series are the finest binoculars Celestron has ever offered

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    FREE SHIPPING
    (48 States)
    Model#: 71374
    $449.95

  5. Celestron Granite 12x50 Binoculars

    Celestron - Granite ED 12x50 Binoculars

    Mail-in rebate from 11/1/14-1/31/15! Click here to download your mail-in rebate form.

      Fully Broadband Multi-Coatings – provide maximum throughput light transmission with the highest levels of contrast.  They provide superb natural color fidelity and vivid color saturation.

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    FREE SHIPPING
    (48 States)
    Model#: 71376
    $459.95

  6. SBIG - STF-8300 Monochrome CCD Camera

    SBIG - STF-8300 Monochrome CCD Camera

    SBIG is proud to introduce the new STF-8300, the first high speed 8300 camera with user-selectable automatic image processing!

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    FREE SHIPPING
    (48 States)
    Model#: STF-8300M

    Regular Price: $2,995.00

    Special Price: $1,995.00

  7. Vixen Metal Carry Handle

    Vixen - Metal Carry Handle

    Vixen Metal carry handel is mounted to your telescope for ease of carrying the Telescope. Vixen AXD Accessory Plate for AXD Mount 36918 is made to work with the Vixen AXD Telescope Mount.

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    Model#: 3870
    10% off while supplies last!

    Regular Price: $29.95

    Special Price: $26.96

  8. Quantum Scientific Imaging - QSI 683wsg 8.3mp Cooled CCD Camera w/Integrated Guider Port

    Quantum Scientific Imaging - QSI 683wsg 8.3mp Cooled CCD Camera w/Integrated Guider Port

    CCD images are extremely sensitive to any noise introduced by the camera’s electronics. Mitigating the electronic interference from the digital electronics and switching power supplies is one of the many challenges in designing and building a scientific grade

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    FREE SHIPPING
    (48 States)
    Model#: QSI683wsg
    $3,785.95

  9. Celestron NightScape CCD Camera

    Celestron - NightScape CCD Camera

    Nightscape CCD camera combines the simplicity of a one-shot color imaging camera with the sophisticated features and software of more expensive astronomical imaging systems

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    FREE SHIPPING
    (48 States)
    Model#: 95555

    Regular Price: $1,499.00

    Special Price: $1,199.95

  10. Vixen - Direct Wide Photo Adapter for Olympus 35mm Cameras

    Vixen - Direct Wide Photo Adapter for Olympus 35mm Cameras

    Direct Wide Photo Adapter Olympus SLR, Allows attachment of a Olympus 35mm camera with T-Ring Directly to a Vixen telescope, for wider view ... Learn More
    Model#: 3877
    $79.95

  11. Swarovski - 8x30 CL Companion Binocular (Tan)

    Swarovski - 8x30 CL Companion Binocular (Tan)

    Compact binoculars, impressive performance ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 58132
    $979.00

  12. SBIG OAG 8300

    SBIG-OAG-8300

    SBIG-OAG-8300 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OAG-8300

    Regular Price: $1,495.00

    Special Price: $795.00

  13. Vixen - 200mm VMC200L (f/9.75) Catadioptrical Reflector Optical Tube Assembly

    Vixen - 200mm VMC200L (f/9.75) Catadioptrical Reflector Optical Tube Assembly

    The VMC200L is a unique catadioptric optical system. It incorporates a primary mirror and a meniscus corrector just before a secondary mirror. By doing so, light is corrected twice on the optical path.

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    FREE SHIPPING
    (48 States)
    Model#: 5829
    $1,199.00

  14. Vixen - Tele-Extender R 2X

    Vixen - Tele-Extender R 2X

    The Vixen Tele-Extender R extends the focal length of several Vixen telescopes in order to do high power visual work or prime focus imaging with the necessary T-ring (not included) ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 3631
    $219.00

  15. TeleVue - 10 Micron Indicator Kit for TV60is

    TeleVue - 10 Micron Indicator Kit for TV60is

    10-micron Indicator Kit for TV60is reads down to 10-microns of focus travel ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RMK-2060
    5% off

    Regular Price: $470.00

    Special Price: $446.50

  16. Televue - Mount Ring Set for 5" Dia. Tube

    Televue - Mount Ring Set for 5" Dia. Tube

    The Televue Mount Ring Set - MRS-5000 has dual rings with bat-handle locks.Accessory slots for Starbeam, Piggy-Cam, etc.The Televue Mount Ring Set - MRS-5000 has a multi-hole base plate for attachment to various mounts and mounting adapters ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MRS-5000
    5% off

    Regular Price: $345.00

    Special Price: $327.75

  17. TeleVue - 10 Micron Indicator Kit for 2 " Focuser

    TeleVue - 10 Micron Indicator Kit for 2 " Focuser

    10-micron Indicator Kit for 2" focuser indicates focus position down to 10-microns of focus travel.

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    FREE SHIPPING
    (48 States)
    Model#: RMK-2002
    5% off

    Regular Price: $600.00

    Special Price: $570.00

  18. TeleVue - 1 Micron Fine Indicator Kit for TV60is

    TeleVue - 1 Micron Fine Indicator Kit for TV60is

    1-micron Indicator Kit for TV60is reads down to 1-micron of focus travel ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RMF-2061
    5% off

    Regular Price: $630.00

    Special Price: $598.50

  19. TeleVue - 1 Micron Fine Indicator Kit for 2 " Focuser

    TeleVue - 1 Micron Fine Indicator Kit for 2 " Focuser

    1-micron Fine Indicator Kit for 2" focuser achieves the 1-micron focus position accuracy ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RMF-2003
    5% off

    Regular Price: $800.00

    Special Price: $760.00

  20. TeleVue - 0.8x reducer/Flattener for 102 Scopes

    TeleVue - 0.8x reducer/Flattener for 102 Scopes

    Flatteners clean-up focus away from the center of an image. The 0.8x Reducer/Flattener for 102 Scopes reduces telescope focal length by 80% while flattening the field for up to 35mm frame formats ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RFL-4087
    5% off

    Regular Price: $375.00

    Special Price: $356.25

Items 81 to 100 of 568 total

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