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  1. ZWO - ASI224MC Color Astronomy Camera

    $299.00
    SKU: ZWO-ASI224MC

    In stock

    ASI224MC has a 1/3″ and 1.2M pixels sensor IMX224 with SONY Exmor and NIR Technology.

    FREE SHIPPING(48 States)
  2. ZWO - ASI-290MC Color USB 3.0 CMOS Camera

    $349.00
    SKU: ZWO-ASI290MC

    In stock

    ZWO - ASI-290MC Color USB 3.0 CMOS Camera

    FREE SHIPPING(48 States)
  3. ZWO - ASI071MC Pro Color CMOS Camera

    $1,680.00
    SKU: ZWO-ASI071MC-P

    This Item Will Be Available in Approximately 1 Month

    FREE SHIPPING(48 States)
  4. BobsKnobs - KNOBS FOR MEADE 8 " (20 cm) f/6 LIGHTBRIDGE - Primary only (6 knobs)

    Regular Price: $29.95

    You Pay: $14.99

    Clearance Special!
    SKU: BOB-MLB8PRI

    In stock

    Fits: All Meade 8 inch (20 cm) f/6 Lightbridge telescopes. Also fits Zhumell and GSO 8 inch telescopes
    Clearance Special!
  5. BobsKnobs - KNOBS FOR MEADE 12 " (30 cm) f/5 LIGHTBRIDGE - Low-profile azimuth lock knob, 3/8 " (9.5 mm) diameter bolt

    Regular Price: $10.95

    You Pay: $5.99

    SKU: BOB-MLB12AZ2

    In stock

    Fits: All Meade 12 inch (30 cm) f/5 Lightbridge telescopes. Also fits Zhumell and GSO 12 inch telescopes
  6. Celestron - Advanced Biological Microscope 500

    Regular Price: $159.00

    You Pay: $135.00

    Clearance Savings!
    SKU: CEL-44104

    In stock

    An intermediate level biological microscope with advanced features, the 44104 from Celestron is an economical priced, quality, easy to use biology microscope making it a great choice for students, classrooms, and outreach facilities.

    Clearance Savings!
  7. Celestron - Tele-Extender Deluxe for Schmidt-Cassegrain Telescopes

    Regular Price: $89.95

    You Pay: $71.00

    Limited Supply Close Out Special!
    SKU: CEL-93643

    In stock

    The Deluxe Tele-Extender for Schmidt-Cassegrain telescopes is a hollow tube that allows you to attach a camera to your telescope, with an eyepiece installed.

    Limited Supply Close Out Special!
  8. Celestron - Eyepiece Filter Set 1 - 1.25" (#21, 80A, 15, Polarizing)

    Regular Price: $39.95

    You Pay: $32.00

    Supply Limited Close Out Special!
    SKU: CEL-94119-10

    In stock

    Kit includes: 21, 80A, #15, Polarizing filters

    Celestron color filters are mounted in black anodized aluminum cells with the Kodak Wratten Series Number individually engraved, and come available in 4 assorted kits packed in plastic cases. The cells of each filter are double-threaded, so they can be stacked (piggybacked) in various combinations.

    Supply Limited Close Out Special!
  9. Celestron - Laboratory Biological Microscope #44102

    Regular Price: $119.00

    You Pay: $100.00

    Limited Quantity Close Out Special!
    SKU: CEL-44102

    In stock

    The 44102 is a very economical entry-level biological microscope by Celestron that includes many standard features (like a condenser and diaphragm) not found on many microscopes in this price category.

    Limited Quantity Close Out Special!
  10. Celestron - Advanced Biological Microscope

    Regular Price: $278.95

    You Pay: $250.00

    Limited Supply Close Out Special!
    SKU: CEL-44106

    In stock

    The Celestron aheavy duty intermediate level biological microscope.A mechanical stage is standard with knobs controlling both axes for easy centering of specimen slides. A great pick for classrooms and outreach facilities with heavy use.

    Limited Supply Close Out Special!
    FREE SHIPPING(48 States)
  11. Celestron - Advanced Stereo Microscope

    Regular Price: $309.95

    You Pay: $209.00

    Limited Supply Close Out Special!
    SKU: CEL-44202

    In stock

    This Celestron stereo microscope offers a great value.The rigid pillar stand has a 360° rotatable binocular head which is inclined at 45° for comfortable viewing or sharing your views without moving the microscope

    Limited Supply Close Out Special!
    FREE SHIPPING(48 States)
  12. Celestron - 7-21x40 Electric Zoom Spotting Scope

    $79.95
    SKU: CEL-52201

    In stock

    A unique spotting scope featuring an electric zoom so you can quickly and quietly change the power from 7x to 21x.

  13. Celestron - CGEM Equatorial Computerized Mount

    Regular Price: $1,499.00

    You Pay: $1,099.00

    Major sale while supplies last!
    SKU: CEL-91526

    Wait Time is 3-5 Days

    The Celestron CGEM 91526 equatorial computerized mount has a maximum instrument capacity of 40 lbs. Featuring smart alignment procedures, a computerized hand controller with over 40,000 objects, a sturdy 2" steel tripod and premium gears the Celestron CGEM is a perfect mount for the astrophotographer in search of an easy to use and transport imaging platform or the observing astronomer in search of an advanced computerized mount.
    Major sale while supplies last!
  14. LVI Cameras - Reflex Cable for Canon EOS (2) DSLR Cameras

    Regular Price: $20.00

    You Pay: $9.95

    SKU: LVI-REF-CANON-2

    In stock

    The REFLEX section managed by the MGA device controls a variety of Canon, Nikon, Pentax and Sony cameras by handling the same parameters that are usually managed by commercial software
  15. Meade - #911B Broadband Nebular Filter Series 4000

    $99.95
    SKU: MEA-07524

    In stock

    Threads onto the rear cells of Meade LX-series mirror-lens telescopes and onto Meade ED Apochromatic Refractors (using the Universal Thread Adapter), as well as to the rear cells of other Schmidt-Cassegrain brands
  16. Meade - mySKY Cable Set

    $29.95
    SKU: MEA-04549

    In stock

    24 foot coiled cable. Will allow you to hook the mySKY to any Autostar configuration or LX200 Classic
  17. SBIG - Filter Wheel for 8300 for 36mm Filters

    Regular Price: $695.00

    You Pay: $669.00

    Save While Supplies Last!
    SKU: SBI-FW5-8300

    In stock

    This SBIG filter wheel is designed for the STF-8300 and other STF series cameras. It is a 5 position filter wheel for 36mm unmounted filters. Low profile design adds only 20mm of backfocus and allows the use of an optional Nikon lens adapter with the filter wheel. No additional power cable needed thanks to a connection to the camera's I2C port. 5x7" compact design.

    Save While Supplies Last!
    FREE SHIPPING(48 States)
  18. Takahashi - FSQ-106ED "New Q" APO Refractor - (EM-200 Temma II Mount)

    $14,499.00
    SKU: TSS1064

    In stock

    The NEW  Takahashi FSQ 106 ED Quadruplet Apochromat Refractor  Takahashi has made sfignificant improvements over its predecessor, the "old" FSQ106. Based on a Petzval quadruplet (double doublet!)  apochromat optical design with a four-lens fully-multicoated system using two ED (Extra-low Dispersion) glass elements. The modified Petzval design uses a true apochromatic doublet objective lens with an ED element to gather the light.

    FREE SHIPPING(48 States)
  19. Takahashi - Mewlon 210 Dall-Kirkham Telescope - (EM-11 USD III Mount)

    $6,464.00
    SKU: TLS2143

    In stock

    The Mewlon Series of Dall-Kirkham Telescopes by Takahashi combines refractor-like performance in a larger folded optic reflector design.The integral polar alignment telescope and R.A
    FREE SHIPPING(48 States)
  20. Takahashi - FSQ-106ED "New Q" f/5 Astrograph Telescope

    Regular Price: $5,150.00

    You Pay: $4,999.00

    Close Out Special - One Left!
    SKU: TAK-FQK1061NU

    Ships Direct from Manufacturer in 3-5 Days

    Now introducing the NEW Takahashi FSQ106! The FSQ106ED telescope features longer backfocus of 178mm to accommodate most CCD systems

    Close Out Special - One Left!
    FREE SHIPPING(48 States)

    Out of stock

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