All Things Astro
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Since the first spacecraft launched in 1957, there have been many ground-breaking missions that have expanded our knowledge of the solar system. The 50 featured in this collection include Voyager's Grand Tour, Apollo 8 and...
PENTAX premium level quality and clarity are within reach, at a price that’s within reach, too. Every Z-series model is built for critical observation. PENTAX: designed to delight the most demanding users and inspire the...
Add tracking and tracking correction capabilities to any setup that uses a Celestron CG-4 equatorial mount. The right ascension motor drive allows the telescope to track a star's movement through the night sky, and the...
With two ED glass elements for remarkable true-colour performance, the Orion EON 104mm f/6.25 ED-X2 Triplet is certain to satisfy your "apo" appetite. Even the most demanding astrophotographers and observers will be thoroughly impressed by...
Set of 3 2.5"x1" Vibration Suppression Pads. For use with iOptron tripods or other tripods.
NOT for CEM40 or GEM45 series mount. Now you can convert your telescope mount into a wirelessly controllable one with this new the new StarFiTM Wi-Fi adapter! With iOptron's StarFi you'll be wirelessly connected. You...
Astrophotography using intermediary lenses such as focal reducers, field flatteners, barlows etc. often require precision spacing to the image plane. TEXT-42 has M/F spacing for M42x0.75mm threads varying from 31-49mm and accepts 2" filters. It...
The F80FB 6-point finder bracket installs in the receiving shoe on your telescope, or our parts FURB or SCT-FURB. It is for use with the RFT80 or any other auxiliary telescope up to 90mm.
This filter step ring is made specifically with the Starizona Filter Slider system in mind. It steps the M48 threads of a standard 2" filter down to a 36mm unmounted filter holder. There are nylon...
The filter drawer system is a very convenient and inexpensive alternative to the filter wheel for simple changing of filters and connection of camera and telescope. In the drawer system, the main body are abbreviated with...
Canon EOS cameras are popular with astro-imaging enthusiasts. But, the typical T-ring/telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of the...
Optolong improved narrowband SII6.5nm filter (Sulfur II for CCD) is designed for nebula observation allowing 6.5nm bandwidth of light centered on a wavelength of 672nm through, and reducing the transmission of certain wavelengths of light,...
Optolong improved version of Hydrogen-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of 656nm through, and reducing the transmission of certain wavelengths of light, specifically those...
The ZWO new EFW-Nikon-Ⅱ adapter with 20mm thickness design is independently developed by ZWO. It’s suitable for connecting Nikon lens and ZWO 1.25”/31mm/36mm filter wheel. With an M42x0.75 thread, it fits perfectly on the 2"...
The ZWO USB2.0 Type-c cable is flexible and has a flat profile, it can be used with Mini cameras and many other matched devices. Cable Length: 0.5M USB Connector Type: Type-C(male) to Type A(male)
M42 adapter for main imaging camera
The ZWO USB3.0 Type-c cable is flexible and has a flat profile, it can be used with Mini cameras and many other matched devices. Cable Length: 2 meters USB Connector Type: Type-C(male) to Type A(male)...
Narrowband filter do not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula. The ZWO narrowband O-III...
TeleVue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical, mechanical, and ergonomic aspect was rethought to achieve reference-standard performance for any visual...
Capture time release and panoramic photos with this electronic shutter release cable, your Nikon D300 or Nikon D700, and one of the following Sky-Watcher mounts: Virtuoso Star Adventurer All View AZ-EQ5 EQ6 EQ8
DNA-6000 to Nagler Type-6 These adapters convert eyepieces with small eyeguards to larger eyeguards, so DIOPTRX can be installed. Note that these eyepieces have shorter eye relief than others recommended for DIOPTRX, so to minimize...
Adapts Speers-Waler SW6S4, SW9S4 Series4 14mm to M42 T Thread for projection photography.
SW14S4 camera adapter to M42x0.75mm threads. Allows the use of the Speers-Waler Series 4, 6mm and Speers-Waler Series 4, 9.1mm for eyepiece projection. Requires t-ring specific to DSLR camera.
Reducer adapter allows TeleVue Imaging System reducers to be used on standard 2" focusers. This adapter slides into any 2" focuser and provides an "is" compatible mounting thread for the Imaging System accessories. This works...
This model is compatible with all 11" optical tubes. A dew shield is a tube, of approximately the same diameter as your telescope tube, designed to fit on the front end of the telescope to...
Mirrorless cameras are spreading like wildfire in the astroimaging community—and for good reason. When paired with Celestron’s groundbreaking 8” Rowe-Ackermann Schmidt Astrograph (RASA), you can achieve spectacular deep-sky astronomical images. So what makes a mirrorless...
T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components. The tubes are available in three lengths, 5 mm, 10 mm, and 25 mm, and are provided with an internal...
Dew heater with 100 cm strap is designed to fit 10/11" telescopes. Works with 12V power supply and produces 20W of power. Equipped with standard RCA plug for compatibility with popular controllers. Comes with 2m...
1.25" 9mm 8-Element eyepiece, 86 Degree Apparent Field, 10mm eye relief, eyeshield, rubber grip, Fully Multicoated, camera adaptable Speers-Waler Series4 1.25" 9mm offers a wider 86 degree AFOV than Series3 with all the same features....
1.25" 6mm 8-Element eyepiece, 86 Degree Apparent Field, 12mm eye relief, eyeshield, rubber grip, Fully Multicoated, camera adaptable. Speers-Waler Series4 1.25" 6mm offers a wider 86 degree AFOV than Series3 with all the same features....
Speers-Waler Series4 2" 25mm eyepiece offers a wide 75 degree AFOV with superb correction. Specifications Focal length 25.0mm Eye relief : 10mm Elements: 6 The Series4 25mm performance Edge field curvature (546nM): Sagittal,-0.22mm, Tangential: 0.23mm....
Speers-Waler Series2 eyepieces offer a wider field of view W70 Series. The Series2 2" 31.5mm has (6) elements, 90 degree AFOV, 10 but only modest edge correction for telescopes with fast f/ratios. Rubber grip, fold-down...
The SkyWatcher Evostar series are are beautiful doublet apochromatic apochromatic refractors. They'll help deliver beautiful wide-field images of and are great options for astrophotography.
Shutter Release Cable - Any model compatible with MC-DC1 remote terminal For Nikon D80, D70S
Shutter Release Cable - Any model compatible with 10-pin (MC-20, MC-22, MC-30, MC-36) remote terminal. Nikon D1/D2/D3/D4 series, D200/D300/D700/D800 series.
Sensitive equipment needs protection, and since 1976 the answer has been the Pelican™ Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the extreme cold of the arctic or...
Explore our next-door neighbor planet Mars like never before with the Orion Mars Map & Observing Guide, now in its Second Edition with events from 2020-2026. This detailed map will help you locate and identify...
Set sail for the spectacular sights of Jupiter! The Second Edition of the affordable Orion Jupiter Map & Observing Guide is a great tool for backyard astronomers of all skill levels who want to get...
Premium sport optics for a not-so premium price. The Celestron Regal series is a high performance scope for demanding users.
Add the Celestron Stereo Binocular Viewer to your repertoire and enjoy celestial views with more contrast and improved detail! Our eyes work as a team, and our brains are wired to work with images that...
TAL threads directly onto the back of your Schmidt-Cassegrain and outputs M42 T-thread with a 55mm extension. This sturdy metal T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR...
Converts V Series mounts to a D Series saddle. Converts the Popular Vixen style dovetail saddle to the Losmandy Style saddle. Simply attach the saddle adapter to your mount just using the mount locking screw....
1/4" to 3/8" Convert Screw Adapter. Converts an 1/4" screw thread into a 3/8" screw thread.