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Hyperstar Starizona HyperStar 3 Lens - 11'' Celestron Edge HD (Specify Camera Model)
The HyperStar systems allows an 11" telescope to operate at a focal ratio of f/2.0, an incredible 25 times faster than the standard f/10 focal ratio!
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Starizona HyperStar 3 Lens - 11'' Celestron Edge HD (Specify Camera Model)
$999.00
Hyperstar Starizona HyperStar Conversion Kit - Celestron 14" SCT
This kit allows a non-HyperStar-compatible SCT to be converted into a compatible telescope.
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Starizona HyperStar Conversion Kit - Celestron 14" SCT
$350.00
Farpoint FP439 Bahtinov Focus Masks for DSLR Camera Lenses 58mm
Attach your camera to the telescope, center a fairly bright star in your telescope and achieve a rough focus. Then place the mask over the front aperture of your telescope by “hanging” it on the plastic screws from the front dew shield. Take a short expos
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FP439 Bahtinov Focus Masks for DSLR Camera Lenses 58mm
$17.60
Farpoint FP412H Bahtinov Focus Mask for Celestron 11" SCT with Hyperstar
Attach your camera to the telescope, center a fairly bright star in your telescope and achieve a rough focus. Then place the mask over the front aperture of your telescope by “hanging” it on the plastic screws from the front dew shield. Take a short expos
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FP412H Bahtinov Focus Mask for Celestron 11" SCT with Hyperstar
$33.00
ZWO ZWO T2 Tilter II
you can use the T2 Tilter to adjust the Camera imaging plane, reduce newton ring problem when imaging ha-solar
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ZWO T2 Tilter II
$48.00
ZWO ZWO Nikon lens Adapter for EFW (LIMITED QUANITITES)
This New Nikon-EFW adapter is suitable for the EFW & Cooled camera (6.5mm backfocus version).
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ZWO Nikon lens Adapter for EFW (LIMITED QUANITITES)
$48.00
ZWO ZWO D21 AR Protection Window
ZWO D21″ AR protection window is suitable for ASI224MC, ASI185MC, ASI120MM and ASI120MM-S cameras to protect the sensor from dust and humidity
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ZWO D21 AR Protection Window
$19.00
ZWO ZWO 1.25" Atmospheric Dispersion Corrector
ZWO Atmospheric Dispersion Corrector is used to reduces the effect of atmospheric dispersion on lunar and planetary images
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ZWO 1.25" Atmospheric Dispersion Corrector
$149.00
SBIG SBIG FW5-8300
Holds five 36mm drop in filters for un-vignetted imaging at any f/ratio with STF-8300 cameras.
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SBIG FW5-8300
$695.00
SBIG SBIG STF-8050-SC (Truesense Sparse Color) Color CCD Camera (LIMITED AVAILABILITY)
The KAI-08050 Image Sensor is an 8-megapixel CCD in a 4/3" (22 mm diagonal) optical format.
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SBIG STF-8050-SC (Truesense Sparse Color) Color CCD Camera (LIMITED AVAILABILITY)
$3,895.00
SBIG SBIG STF-3200M HIGH QE CCD IMAGING CAMERA
This CCD is 2184 x 1472 pixels at 6.8 microns.
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SBIG STF-3200M HIGH QE CCD IMAGING CAMERA
$5,895.00
SBIG SBIG Standard Cover for STXL Filter Wheel
Standard front cover for STXL filter wheel - replaces the self-guiding front cover for use with camera lens adapters
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SBIG Standard Cover for STXL Filter Wheel
$350.00
QHYCCD QHY5III178M USB 3.0
QHY5III178 uses IMX178 STARVIS Exmor-R back illuminated CMOS sensor 6.0 mega pixels. Mono.
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QHY5III178M USB 3.0
$359.00
T Mount Adapter Ring Olympus/Panasonic 4/3 Cameras
This accessory is required if you want to do any type of photography through a telescope
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T Mount Adapter Ring Olympus/Panasonic 4/3 Cameras
$29.95
T Mount Adapter Ring Pentax K Bayonet
This accessory is required if you want to do any type of photography through a telescope
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T Mount Adapter Ring Pentax K Bayonet
$19.99
Bower T Mount Adapter Ring Olympus OM (For Film Camera)
This accessory is required if you want to do any type of photography through a telescope
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T Mount Adapter Ring Olympus OM (For Film Camera)
$19.99
Carson Carson HookUpz Universal - IS-200
Connect your smartphone to your preferred optic; binoculars, monocular, spotting scopes, telescopes, microscopes, borescopes, slit lamps, night vision and more!
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Carson HookUpz Universal - IS-200
$59.99
Arcturus Arcturus 1.25 Male Nosepiece to C Mount Male Thread Adapter (LIMITED QUANTITIES)
Lets you attach your video camera to the T-adapter of your telescope
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Arcturus 1.25 Male Nosepiece to C Mount Male Thread Adapter (LIMITED QUANTITIES)
$29.95
Arcturus Arcturus Basic Camera Adapter 1.25 (LIMITED QUANTITIES)
Attaches to the telescope where the eyepiece is typically located
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Arcturus Basic Camera Adapter 1.25 (LIMITED QUANTITIES)
$39.99
Takahashi Takahashi Tube Holder for Takahashi FS-60CB Telescope
The Takahashi 80S tube holder is a clam shell tubeholder for use with the FS-60CB telescope.
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Takahashi Tube Holder for Takahashi FS-60CB Telescope
$170.00
Takahashi Takahashi Clamshell 125mm Tube Holder with Guide Scope Mount
Takahashi Clamshell 125mm Tube Holder with Guide Scope Mount
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Takahashi Clamshell 125mm Tube Holder with Guide Scope Mount
$352.00
Takahashi Takahashi Tube Holder for FS-78/Sky 90 FC-100 (95S)
The Takahashi tube holder 95S is a clam shell tube holder that fits most Takahashi telescopes with a barrel diameter of 95 mm. Compatible telescopes include the Sky 90, FC-76DS, and FC-100D series.
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Takahashi Tube Holder for FS-78/Sky 90 FC-100 (95S)
$186.00
Takahashi Takahashi Tube Holder for E130D Epsilon 130
Tube holder designed specifically for the new Epsilon 130D.

Double ring 166mm diameter.
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Takahashi Tube Holder for E130D Epsilon 130
$439.00
Takahashi Takahashi REDUCER-QE 0.73X FOR FSQ-85ED AND FSQ-106ED
The Takahashi 0.73X reducer QE reduces the focal length of the FSQ-106ED (not EDX4) and FSQ-85ED telescopes by 0.73X, increasing the speed of the optical system for astrophotography. The reducer produces a 44 mm diameter image circle that is ideal for lar
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Takahashi REDUCER-QE 0.73X FOR FSQ-85ED AND FSQ-106ED
$710.00