Collection

Home / Collection
Celestron Celestron SkyMaster Pro 15x70 Binocular
The view through a SkyMaster Pro is second to none at this price point!
Add to cart
Celestron SkyMaster Pro 15x70 Binocular
$279.95
Celestron Celestron Outland X 10x42 Binocular
The optics are multi-coated to obtain high resolution and high contrast views. The prism are made of BaK-4 glass to give you enhanced color fidelity.
Add to cart
Celestron Outland X 10x42 Binocular
$119.95
Celestron Celestron Nature DX Series 8x32
With phase-coated BaK-4 prisms and fully multi-coated optics, Nature DX reveals image detail you won’t find with other entry-level binoculars.
Add to cart
Celestron Nature DX Series 8x32
$159.95
Celestron Celestron Echelon 20x70 Binocular
Celestron’s large-aperture Echelon series binoculars were designed for use in low light conditions.
Add to cart
Celestron Echelon 20x70 Binocular
$1,099.95
Celestron Celestron Off-Axis Guider
The Off-Axis Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible.
Add to cart
Celestron Off-Axis Guider
$349.95
Tele vue Indicator Kit RS-232 Output Cable
Indicator to computer RS232 cable 10 ft, allows readout from our Digital Indicator kits to appear on your (Win95 or greater) computer.
Add to cart
Tele vue Indicator Kit RS-232 Output Cable
$195.00
Tele Vue 1mm & 2mm Spacer Ring Set
Extension Focuser extensions of various lengths are often used to create the necessary distance for proper spacing of field lenses to imager
Add to cart
Tele Vue 1mm & 2mm Spacer Ring Set
$26.00
Tele vue Spacer for 2.4" Focusers - .50
• 0.50" Length Accessory Tube for 2.4" adds 0.500" (12.7mm) extension between Imaging System accessories.
Add to cart
Tele vue Spacer for 2.4" Focusers - .50
$37.00
Tele vue Wide T-Adapter - Canon EOS
Canon Wide T Adapter with Bayonet for 2.4" connects to your EOS in place of the T-ring and provides 25% greater aperture to minimize vignetting.
Add to cart
Tele vue Wide T-Adapter - Canon EOS
$62.00
Hyperstar Starizona Filter Slider - 2" to 31mm Unmounted Filter Adapter
This filter step ring is made specifically with the Starizona Filter Slider system in mind.
Add to cart
Starizona Filter Slider - 2" to 31mm Unmounted Filter Adapter
$24.95
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
Add to cart
Starizona HyperStar 3 Lens - 8" Celestron (Specify Camera Model)
$899.00
Hyperstar Starizona HyperStar 3 Lens - 11" Celestron (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!
Add to cart
Starizona HyperStar 3 Lens - 11" Celestron (Specify Camera Model)
$999.00
Farpoint Farpoint Parfocal Ring (individual) for 1.25" Eyepieces
Parfocal Ring (individual) for 1.25" eyepieces, includes wrench. (Eyepiece not included).
Add to cart
Farpoint Parfocal Ring (individual) for 1.25" Eyepieces
$11.00
Farpoint FP441 Bahtinov Focus Masks for DSLR Camera Lenses 67mm
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.
Add to cart
FP441 Bahtinov Focus Masks for DSLR Camera Lenses 67mm
$17.60
ZWO ZWO EFW Mini Electronic Five-Position Filter Wheel - 1.25"/31mm
The smallest and most lightweight 1.25″ Electronic Filter Wheel in the world!
ONLY 300g ! Smaller than your hand !
Add to cart
ZWO EFW Mini Electronic Five-Position Filter Wheel - 1.25"/31mm
$199.00
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.
Add to cart
ZWO ASI174MM Monochrome (5.86 microns) Astronomy Camera
$599.00
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
Add to cart
ZWO T2 Tilter II
$48.00
ZWO ZWO Desiccant Tablets for ASI Cooled Cameras
Four small desiccant tablets are used inside the sensor chamber to keep the sensor from forming dew or frost
Add to cart
ZWO Desiccant Tablets for ASI Cooled Cameras
$19.00
ZWO ZWO D25 AR Protection Window
It’s used for ASI174MM cameras to protect the sensor from dust and humidity.
Add to cart
ZWO D25 AR Protection Window
$19.00
ZWO ZWO M42 To CS or C adapter
This adapter has female C-mount threads on the inner diameter of the ring, and male T-threads on the outside diameter.
Add to cart
ZWO M42 To CS or C adapter
$12.00
SBIG SBIG FW5-8300
Holds five 36mm drop in filters for un-vignetted imaging at any f/ratio with STF-8300 cameras.
Add to cart
SBIG FW5-8300
$695.00
SBIG SBIG STT-3200ME Monochrome CCD Camera
The STT represents the culmination of everything that the amateur has asked for in an imaging system
Add to cart
SBIG STT-3200ME Monochrome CCD Camera
$6,995.00
SBIG SBIG STT-1603ME Monochrome CCD Camera
The STT represents the culmination of everything that the amateur has asked for in an imaging system
Add to cart
SBIG STT-1603ME Monochrome CCD Camera
$3,995.00
SBIG SBIG STF-4070SC (Truesense Sparse Color) Color Camera (LIMITED AVAILABILITY)
The KAI-04070 Image Sensor is a 4-megapixel CCD in a 4/3" (21.4 mm diagonal) optical format.
Add to cart
SBIG STF-4070SC (Truesense Sparse Color) Color Camera (LIMITED AVAILABILITY)
$3,795.00