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ZWO ZWO 850nm IR Pass Filter - 1.25
IR 850nm Pass Filter is suitable for IR sensitive cameras.
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ZWO 850nm IR Pass Filter - 1.25
$29.00
Hyperstar Starizona HyperStar 3 Lens - 8" Celestron (Specify Camera Model)
This feature allows the secondary mirror to be removed from Celestron's Schmidt-Cassegrain telescopes
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Starizona HyperStar 3 Lens - 8" Celestron (Specify Camera Model)
$899.00
Hyperstar Starizona HyperStar Conversion Kit - Celestron 11" 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 11" SCT
$300.00
Farpoint FP404 Bahtinov Mask Adjustable 8.5 to 10.5 in Larger
Take a short exposure. The image of the star will show diffraction spikes. The “center” set will most likely be shifted to one side or the other. This is showing the defocus.
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FP404 Bahtinov Mask Adjustable 8.5 to 10.5 in Larger
$29.70
Optec IFW Filter Wheel Automatic 2 Inch Filter Selector System
The Optec IFW has the ability to determine the identification (ID) of a particular wheel and apply that wheel ID to a preprogrammed set of filters.
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Optec IFW Filter Wheel Automatic 2 Inch Filter Selector System
$789.00
ZWO ZWO ASI174MM Monochrome (5.86 microns) Astronomy Camera
Our brand new ASI174MM CMOS Monochrome Imaging Camera is based on the Sony Exmor IMX174 2.35MP sensor with Pregius global shutter technology.
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ZWO ASI174MM Monochrome (5.86 microns) Astronomy Camera
$599.00
ZWO ZWO New CS lens 2.8mm-12mm F1.4 C Mount Lens
This zoom fisheye lens will allow you to take a breathtakingly wide view of the night sky.
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ZWO New CS lens 2.8mm-12mm F1.4 C Mount Lens
$38.00
SBIG SBIG STT-3200ME Monochrome CCD Camera
The STT represents the culmination of everything that the amateur has asked for in an imaging system
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SBIG STT-3200ME Monochrome CCD Camera
$6,995.00
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 STF-1603M Class 2 / Filter Wheel Support
This CCD is 1530 x 1020 pixels at 9 microns with the exceptionally high QE common to the ME type sensors, nearly 90% peak.
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SBIG STF-1603M Class 2 / Filter Wheel Support
$4,145.00
SBIG SBIG AO-X for STX and STXL Cameras
The AO-X is a large aperture AO designed to be compatible with all STX and STXL series cameras, including the STX-16803, STXL-16200, STXL-11000 and STXL-6303.
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SBIG AO-X for STX and STXL Cameras
$2,195.00
SBIG SBIG Self-Guiding Cover for the STT Filter Wheel
Self-Guiding front cover for STT filter wheel - replaces the standard front cover for self-guiding
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SBIG Self-Guiding Cover for the STT Filter Wheel
$1,400.00
Revolution Wi-Fi Emitter for Revolution Imager
The Wi-Fi Emitter allows you take the video signal from the Revolution Imager and broadcast it over Wi-Fi to your compatible Android or iOS device!
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Wi-Fi Emitter for Revolution Imager
$89.99
QHYCCD QHY183C
QHY183C is a one inch 20 megapixel color back illuminated CMOS
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QHY183C
$699.00
QHYCCD QHY16200A
QHY16200A
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QHY16200A
$4,399.00
Meade Meade Variable Projection Tele-Extender (Pre-owned)
The Meade 07348 Variable Projection Tele-Extender for LX Models requires the Meade 07182 eyepiece holder and offers different focal ratios while creating eyepiece-projection photography.
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Meade Variable Projection Tele-Extender (Pre-owned)
$30.00
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 Clamshell 156mm Tube Holder with Guide Scope Mount
156MM tube holder for TOA-130n/FSQ-130ED. This is a "GT" style tube holder that allows for the attachment of the Takahashi guide telescope.
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Takahashi Clamshell 156mm Tube Holder with Guide Scope Mount
$499.00
Takahashi Takahashi TOA-35 0.7X Reducer & Camera Ring - TOA-150, TSA-102/120
The TOA-35 Reducer is a 0.7X reducer for use with the TSA-120, TOA-130 and TOA-150 telescopes. The reducer consists of 4 elements in 3 groups and utilizes ED glass, and produces a 44 mm diameter image circle. When used with the TOA-130 and -150, the app
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Takahashi TOA-35 0.7X Reducer & Camera Ring - TOA-150, TSA-102/120
$1,060.00
Takahashi Takahashi 12V 26AH Gel Cell Battery for EM & NJP Mounts
Power up your observing nights! The Takahashi PSB0026 Gel Cell Battery is a 12 volt, 26 amp hour rechargeable gel cell battery designed for Takahashi EM and NJP mounts. Take it along with confidence, because the sealed battery unit was designed to be non-
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Takahashi 12V 26AH Gel Cell Battery for EM & NJP Mounts
$126.00
Takahashi Takahashi Field Flattener - FS60CB Reducer (.72x)
The Takahashi FS-60C Reducer-C 0.72X converts the FS-60C from an f/5.9 to an f/4.2 wide field imaging instrument.
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Takahashi Field Flattener - FS60CB Reducer (.72x)
$540.00
Takahashi Takahashi 2" Adapter for Collimating Scope
The Takahashi 2" Adapter for Collimating Scope attaches to the visual "S" coupling and it enables the user to operate the Takahashi TCE0100 Collimating Scope with other telescope manufacturers.
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Takahashi 2" Adapter for Collimating Scope
$173.00
Takahashi Takahashi 35mm Wide Mount Camera Adapter
Takahashi CA 35mm Wide Mount Camera Adapter
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Takahashi 35mm Wide Mount Camera Adapter
$51.00
Takahashi Takahashi Dovetail adapter for Takahashi M250/300/BRC
Takahashi Dovetail adapter for Takahashi M250/300/BRC
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Takahashi Dovetail adapter for Takahashi M250/300/BRC
$343.00