ZWO
ZWO EAF 5V Electronic Automatic Focuser (Z...
$269.00
Why We Love the ZWO EAF The 5V EAF (ZWO-5V-EAF) automatically focusses your telescope for planetary and deep-sky imaging, while only connected to a 5V USB-port. The EAF has several accessories available for it including a temperature sensor, a hand controller, and adapters for a number of optical tubes. The EAF works seamlessly with other ZWO products, the ASIAIR will even allow you to control it with your phone. These are a great device for new and experienced astrophotographers. Recommended Accessories The EAF has a few accessories available for it. The three that we really like pairing it with are: 1....
ZWO
ZWO ASIAIR PLUS (ZWO-ASIAIR-PLUS)
$404.00
Why We Love the ZWO ASIAIR This is the third generation of the revolutionary ASIAIR (ZWO-ASIAAIR-PLUS), and ZWO have nailed it! This is a smart wireless controller that will run your main imaging camera, as well as a guiding camera. You can also use the main imaging camera to polar align. In short, the ASIAIR Plus will vastly simplify your setup and astro-imaging process. It’s a fantastic tool for new and experienced astrophotographers alike. Adding this camera controller to your astrophotography setup will allow you to control ZWO USB3.0 and ZWO mini-series cameras. The ASIAIR technology can also control the...
ZWO
ZWO AC to DC Adapter - US standard (ZWO-DC...
$42.95
The ZWO AC/DC Adapter is for ZWO's cooled cameras. This model can be used in the US, Canada, Japan, Brazil, Taiwan, and anywhere else that accepts the US Standard plug.
The handy adapter supplies constant 12-volt power at 5A.
ZWO
ZWO Temperature Sensor of EAF (ZWO-EAF-SEN...
$13.95
This temperature sensor is made specifically for the standard and advanced Electronic Automatic Focuser (EAF). This is a must-have addition to your EAF setup!
ZWO
ZWO Hand Controller for EAF (ZWO-EAF-HC)
$54.00
This ZWO Hand Controller is designed to be used with the Electronic Automatic Focuser (EAF), whether it be the standard of the advanced version.
ZWO
ZWO 30mm f4 Mini Guide Scope (ZWO-30F4)
$134.00
This guide scope is compatible with all ASI cameras. Description The ZWO Mini Guide Scope is a 30mm f/4 refractor guide scope in a small, easy to use package. It even comes ready to use with guider rings and dovetail for simple mounting. ZWO made sure this system was lightweight (1.1 lb.), allowing you to use it on most any scope or mount. Add an inexpensive brand-specific t-ring to the ZWO Mini Guidescope and attach it to your DSLR camera. It can be used as a finder with optional eyepiece (reticle or otherwise) as long as you view straight-through (no...
ZWO
ZWO ASI120MM Mini Monochrome Camera (ASI12...
$181.00
$201.00
ZWO ASI120 Mini Monochrome Camera All-Star Telescope's Take The ZWO ASI120 mini is an incredible planetary camera, but it really shines as a guide camera. We find it pairs really well with the ZWO mini guide scope for a compact and effective guiding package. Summary The ASI120MM Mini (ASI120MINI) camera integrates the AR0130CS 1/3″ sensor (4.8 mm x 3.6 mm). It is a new model in the “mini”-series of cameras from ZWO. This camera has 1280 x 960 pixels with a pixel size of 3.75 μm x 3.75 μm. It provides 12-bit ADC and the QE peak is almost...
ZWO
ZWO Filter Drawer for 2" Mounted Filter (Z...
$107.00
Independently designed by ZWO with a 21 mm ring configuration, this Filter Drawer is compatible with 2" filters and features M42x0.75 external camera side thread and M48x0.75 internal filter end and telescope side thread. Description With the ability of double strong magnetic adsorption, it is more convenient and much easier to install or pull out the filter. There is a lock screw on the side of it. The locking function is helpful on adjusting the tension to eliminate the gap, which is a double insurance for users. The filter drawer also comes with the M48-M42 adapter. You can use it...
ZWO
ZWO ASI2600MC Pro USB 3.0 Colour Cooled Ca...
$2,429.10
$2,699.00
Important: For the following imaging camera models, please use a separate 12V power supply rather than the power hub in the ASIAIR Pro as the hub cannot provide enough amperage to power the camera's TEC coolers: ASI6200, ASI2600, ASI2400, ASI533, ASI071MC ASI2600MC Pro uses Sony’s latest back-illuminated IMX571 APS-C format sensor with a native 16-bit ADC. It is the colour version of the ASI2600MM Pro. Description It has an impressive range of features that make it a popular choice for astrophotographer. Here are some of the reasons why: Ultra-low 0e- readout noise – bringing out more details in your images with improved...
ZWO
ZWO ASI120MC-S Colour Super Speed Camera (...
$181.00
$201.00
ASI120S is a super speed and sensitive USB 3.0 camera. Up to 60FPS under 1280X960 full resolution! Description ASI120S is a lightning-fast and sensitive USB3.0 camera. Up to 60FPS under 1280X960 full resolution! With a peak QE of 75%, beyond ICX618 and with no FPN(Fixed pattern Noise)! Long exposure supported up to 1000s! Full compatible with USB 2.0 USB Host! ASI120 camera integrates AR0130CS 1/3″ sensor (4.8 mm x 3.6 mm). This camera has 1280 x 960 pixels. The pixel size is 3.75 μm x 3.75 μm. This camera provides 12bit ADC. USB 3.0 Port: Can provide 5Gb bandwidth to...
ZWO
ZWO M48-M42 Adapter (ZWO-M48-M42)
$16.00
The M48-M42 adapter is used in order to fit your imaging train together with different types of equipment and sizes.
See photos for examples of use.
ZWO
ZWO ASI462MC Planetary Colour Camera (ASI4...
$336.00
With the ability to capture light in the near-infrared portion of the spectrum, and the super high sensitivity combined with ultra-low readout noise, this camera is considered as the highly improved version of ASI290MC. It will offer great performance for planetary, solar and lunar imaging. Description IMX462 sensor The format of the IMX462 sensor is 1/2.8”. The sensor length and width are 5.6mm*3.2mm and the diagonal is 6.46mm. The resolution is 1936*1096. HCG mode The cameras has a built-in HCG mode which can effectively reduce the readout noise at high gain and keep the same wide dynamic range as you...
ZWO
ZWO Finder Shoe for ASIAIR PRO and Guide S...
$24.95
Finder shoe from ZWO for your finder scope and guide scope that can match your ASIAIR PRO and ZWO holder ring. Connecting Methods: 1. Connecting to ASIAIR PRO: To connecting to ASIAIR PRO, you need to use the two M4x8mm screws in the package. The connecting method can be rather flexible, you can either attach the finder shoe to the back or the sides of ASIAIR PRO. 2. Connecting to finder scope: After you are done connecting the finder shoe to ASIAIR PRO, you can directly attach your finder scope to it, and adjust the tightness via the long screws...
ZWO
ZWO ASI294MC Pro USB3.0 Cooled Colour Astr...
$1,214.10
$1,349.00
Important: For the following imaging camera models, please use a separate 12V power supply rather than the power hub in the ASIAIR Pro as the hub cannot provide enough amperage to power the camera's TEC coolers: ASI6200, ASI2600, ASI2400, ASI533, ASI294, ASI071MC The ASI294MC Pro is the first camera in the world equipped with the latest Sony sensor IMX294CJK. This is one of the top-selling cameras from ZWO. Looking at the specifications and comparing it to the relatively low price, it is easy to see why. Description Some of the highlights include: back-illuminated sensor – improving sensitivity and reducing noise 4/3” format...
ZWO
ZWO ASI174Mini Monochrome Astronomy Camera...
$485.04
$539.00
ASI174MM Mini camera integrates Sony IMX174LLJ / IMX174LQJ 1/1.2″ sensor (11.3 mm x 7.1 mm). It is the first model in the “mini”-series of cameras from ZWO. This camera has 1936 x 1216 pixels with a pixel size of 5.86 μm x 5.86 μm. It camera provides 12-bit ADC and its QE peak is 77%. Description ASI174MM mini camera offers you very good performance for planetary imaging as well as for guiding. Low read noise, high dynamic range, AR protective window and much more are just some of the key characteristics that set it apart from the competition. 174Mini vs....
ZWO
ZWO ASI533MC Pro USB3.0 Cooled Colour Came...
$1,079.00
$1,214.00
Important: For the following imaging camera models, please use a separate 12V power supply rather than the power hub in the ASIAIR Pro as the hub cannot provide enough amperage to power the camera's TEC coolers: ASI6200, ASI2600, ASI2400, ASI533, ASI071MC The ASI533MC PRO is equipped with a USB 3.0 interface, and even in 14bit mode, can reach 20 frames per second. The 256MB DDR3 memory ensures stable downloading of frames with increased USB speeds. Description The ASI533MC PRO features SONY’s latest back illuminated IMX533 sensor, with a 1-inch square, 9.07MP sensor that is ideal for astronomical photography needs and can be...
ZWO
ZWO EAF Bracket for Celestron C8 and C9.25...
$53.00
ZWO has CNC machined the EAF Bracket kit from aircraft grade aluminum block. This means that not only is the metal high quality, but you can also be rest assured that it will securely hold your EAF when correctly installed. This coupling and bracket are made to connect the ZWO EAF, electronic focuser, directly to the Celestron C8 and C925 Schmidt-Cassegrain telescopes. Using this bracket allows you to bypass the FeatherTouch focuser completely.
ZWO
ZWO ADC Atmospheric Dispersion Corrector (...
$173.00
ZWO Atmospheric Dispersion Corrector is used to reduce the effect of atmospheric dispersion on lunar and planetary images. Description The ZWO device is modular with three parts: a removable 1.25" to T-thread nosepiece, the main body, and a T-thread to 1.25" compression ring adaptor (with T-threaded top) to fit your eyepiece or camera. This design means that you can use the 1.25" nosepiece to fit the device into your imaging chain or, if you prefer, you can use the more stable T-thread connections. However, if you connect with a T-thread, then you need to have a way of rotating the...
ZWO
ZWO ASI290Mini USB2.0 Mono (ASI290MINI)
$336.00
$404.00
ASI290MM Mini camera integrates Sony IMX290 1/3″ sensor (5.6 mm x 3.2 mm). It is a new model in the “mini”-series of cameras from ZWO. This camera has 1936 x 1096 pixels. The pixel size is 2.9 μm x 2.9 μm. This camera provides 12-bit ADC and its QE peak is over 80%. Description ASI290MM mini camera offers you very good performance for planetary imaging as well as for guiding. Low read noise, high dynamic range, AR protective window and much more are just some of the key characteristics that set it apart from the competition. 290Mini vs. 290MM Compared...
ZWO
ZWO 7-Position EFW for 36mm Filters (ZWO-E...
$363.03
$404.00
The new 36mm EFW (Electronic Filter Wheel) independently developed by ZWO for astronomical mono cameras. With the larger body and the newly-added screw holes on the covers, it will give a much easier and more fixable way to connect to ASI cameras. Description There are 7 slots inside the EFW and we recommend you use the ZWO 36mm LRGB and SHO filter set with it. The body is CNC milled from an aircraft graded aluminum block. It is made with high quality and thin with the thickness of only 20mm. The heart of the EFW uses the quality stepmotors produced...
ZWO
ZWO Off-Axis Guider (ZWO-OAG)
$173.00
ZWO Off-Axis Guider (OAG) for Astrophotography
Description Overview
Lightweight, 16.5mm thickness
Large prism: 8*8mm
Connect the main imaging camera and the guide camera. No guide scope required!
Flexible adaption to your camera and telescope, such as M42 and M48.
Fully compatible with all ZWO ASI cameras
Good stability and rigid connection to the telescope to minimize flexing of the imaging train
ZWO OAG comes with all adapters you will need for imaging and guiding.
ZWO
ZWO ASI120MM-S Super Speed Mono Camera (AS...
$217.00
$242.00
ASI120S is a super speed and sensitive USB 3.0 camera. Up to 60FPS under 1280X960 full resolution! Description ASI120 camera integrates AR0130CS 1/3″ sensor (4.8 mm x 3.6 mm). This camera has 1280 x 960 pixels. The pixel size is 3.75 μm x 3.75 μm. This camera provides 12bit ADC. ASI120S is a lightning-fast and sensitive USB3.0 camera. Up to 60FPS under 1280X960 full resolution! With a peak QE almost 80%, beyond ICX618 and with no FPN(Fixed pattern Noise). Long exposure supported up to 2000s. Full compatible with USB 2.0 USB Host. USB 3.0 Port: Can provide 5Gb bandwidth to...
ZWO
ZWO ASI585MC Planetary Colour Camera (ASI5...
$485.04
$539.00
ASI585MC adopts Sony IMX585 CMOS sensor. As one of ZWO's latest OSC planetary cameras, it features a large sensor format of 1/1.2", a high resolution of 3840*2160, and a surprisingly amazing characteristic of ZERO AMP GLOW! The pixel size is 2.9um*2.9um. In 12-bit mode, it produces 46.9 FPS with super low readout noise! Description 8.29MP Sensor ASI585MC has the same pixel size of the ASI462MC at 2.9um, but its resolution is 4 times that of ASI462MC, which is a total of 8.29 megapixels. The sensor size is 11.13*6.26mm, and the diagonal length is 12.84mm. The 1/1.2" large sensor format makes it very suitable for solar and lunar imaging....
ZWO
ZWO ASI533MM Pro USB3.0 Cooled Monochrome ...
$1,349.08
$1,458.00
Important: For the following imaging camera models, please use a separate 12V power supply rather than the power hub in the ASIAIR Pro as the hub cannot provide enough amperage to power the camera's TEC coolers: ASI6200, ASI2600, ASI2400, ASI533, ASI071MC The ASI533MC PRO adopts a Sony back-illuminated IMX533 sensor, which is a 1 inch square frame sensor made suitable for deep sky astrophotography needs. The ASI533MM Pro can be regarded as an upgrade of the ASI183 series. Description Not only does it retain the high-quality features of the ASI183, such as high QE and high frame rate, it also features no...
ZWO
ZWO 5-Position EFW for 2" Filters (ZWO-EFW...
$363.03
$404.00
This ZWO EFW filter wheel is electronic, powered using the included 2m USB2.0 cable. Weighing in at only just over 1 lb (500g) and with a 20mm thickness, this filter wheel is a lightweight and effective way of reaching your imaging goals. Description With 5 positions, this filter can fit 2" threaded filters or 50.4mm (±0.5mm) unmounted filters. The reliable stepper motor comes from NPM, Japan and will provide reliable quality and performance during use. If you have been looking for a way to switch filters during your astroimaging session without messing with the setup and risking that crisp, clear...
ZWO
ZWO 2" Filter Holder for M42 Filter Drawer...
$47.00
This 2" Filter holder is designed to fit perfectly with the ZWO M42 Filter drawer. This filter holder is compatible with single mounted, standard 2" filters with an M48x0.75 thread.The ZWO filter holder has an internal M48x0.75 for the filter.Whether you need a replacement filter holder for your ZWO M42 filter drawer, or would like an extra, this accessory is a great addition to your astrophotography set up.
Celestron
Celestron Reducer Lens .7x For EdgeHD 800 ...
$550.00
Celestron’s EdgeHD reducers features a custom 4-element optical design engineered to maintain the flat-field performance of our award-winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back-focus to accommodate an assortment of imaging accessories. Description EdgeHD reducers offer high-index optical elements, including extra-low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration. All air-to-glass lens surfaces feature multiple layers of coating for maximum light transmission and colour correction and contain blacken edges to minimize internal reflection and maximize image contrast. Incorporating computer assisted CNC machined aluminum housing, for precise spacing and alignment of...
ZWO
ZWO Off-Axis Guider for ASI Mini Cameras (...
$269.00
For guiding, OAG-L can only work with ASI Mini cameras like ASI174MM Mini, ASI290MM Mini and ASI120MM Mini. Description OAG-L has a large prism size of 12*12mm, far bigger than M68 OAG. The bigger clear aperture brings wider field of view in guiding. It is easy to use, and suitable for users who are interested in long focal length photography. To take the most advantage of it, we recommend you to match it with large format guiding cameras. Features Lightweight and exquisite, 17.5mm thickness. Prism size: 12*12mm. The effective light-passing aperture is 11.7mm*8.3mm. Can be used to connect the main...
ZWO
ZWO 1.25" Helical Focuser (ZWO-HF1.25)
$86.95
Makes a great fit together with ZWO OAG and ASI Mini Series Cameras. Can also be used for other purposes when an exact focus is required. This ZWO model doesn't rotate your camera when you are adjusting focus and it is super economical.
Specifications
Inner Diameter: 1.25"
Stroke: 6mm
Adjustment Accuracy: 0.1mm
Top Male Thread: M42x0.75
Bottom Female Thread M42x0.75
Minimum Height: 48.5mm
Weight: 80-100g
ZWO
ZWO 7-Position EFW for 2" Filters (ZWO-EFW...
$485.04
$539.00
This ZWO EFW filter wheel is electronic, powered using the included 2m USB2.0 cable. Weighing in at only just over 1 lb (500g) and with a 20mm thickness, this filter wheel is a lightweight and effective way of reaching your imaging goals. Description With 7 positions, this filter can fit 2" threaded filters or 50.4mm (±0.5mm) unmounted filters. The reliable stepper motor comes from NPM, Japan and will provide reliable quality and performance during use. If you have been looking for a way to switch filters during your astroimaging session without messing with the setup and risking that crisp, clear...
ZWO
ZWO ASI2600MM Pro USB3.0 Cooled Monochrome...
$3,078.07
$3,499.00
Important: For the following imaging camera models, please use a separate 12V power supply rather than the power hub in the ASIAIR Pro as the hub cannot provide enough amperage to power the camera's TEC coolers: ASI6200, ASI2600, ASI2400, ASI533, ASI071MC ASI2600MM Pro uses Sony’s latest back-illuminated IMX571 APS-C format native 16-bit ADC sensor. It’s one of the most anticipated astronomy cameras of 2021. Here is some of the reasons why: Ultra-high 14 stops dynamic range Ultra-low 1.0e readout noise Innovative breakthrough design resulting in zero amp-glow 16-bit ADC sensor Description APS-C Format This is a 26MP camera featuring a small pixel...
ZWO
ZWO ASI224MC USB3.0 Colour Camera (ASI224MC)
$242.01
$269.00
ASI224MC has a 1/3″ and 1.2M pixels sensor IMX224 with SONY Exmor and NIR Technology. It has extremely low read noise (1.5 e) and high sensitivity, especially in IR range of the spectrum. Read Noise of ASI224 is less than 1e which can compare with sCMOS or EMCCD sensors. This camera is very suitable for astronomy planetary and small DSO imaging. USB 3.0 Port & ST4 Port USB 3.0 Port: Can provide 5Gb bandwidth to let ASI224 run at 64fps (12bit, normal mode) or 150 fps (10bit, high speed mode) at full resolution(1.2Mega).ST4 Port: Can be used connect with auto...
Tele Vue Optics
Tele Vue to Vixen Mount Adapter (AVT-1011)
$74.95
Vixen/TeleVue Mount AdapterAllows telescopes with TeleVue Ring Mounts or Tube Rings to be swapped between TeleVue mounts and mounts with Vixen-style dovetail channels (used on Vixen Sphinx, GP and PORTA series mounts) without removal of the adapter. Also attaches to Coronado PST and Solarmax 40 telescopes.
ZWO
ZWO ASI485MC USB 3.0 Colour CMOS Camera (A...
$499.95
The ASI485MC is one of the latest OSC planetary cameras released by ZWO in 2021. Packed with Sony sensor IMX485, this camera has some very great highlights, including a large resolution of 3840*2160, compatible with USB 3.0 interface, large full-well depth of 13ke-, extremely high sensitivity and super low read out noise, etc. Description 1/1.2” 8MP backlit sensor ASI485MC shares the same pixel size of 2.9um with ASI462MC, but when it comes to resolution, ASI485MC is 4 times bigger than ASI462MC. The total number of pixels is 8.28 million. The sensor length and width are 11.13mm*6.26mm. The diagonal is 12.86mm....
ZWO
ZWO New T2 Tilter (ZWO-T2-TILTER-II)
$65.00
The New T2 tilter adds multiple screw holes to help connect to ZWO EFW (compatible to 2” EFW filter wheel). ZWO's T2 Tilter is a camera angle adjuster that can be used to modify the imaging plane of your camera. Made of black anodized metal, this adapter contains an M42 threaded T2 interface on both sides and comes with a removeable T2 adapter ring. Description This new version adds multiple screw holes for compatibility with 2" EFW filter wheels. Like the previous version, this T2 Tilter measures 78 mm in diameter and is 11 mm thick without the included adapter...
ZWO
ZWO T2-T2 Adapter (ZWO-T2-T2)
$16.00
This black anodized metal ZWO Male T2 to Male T2 Adapter has threads that are 3mm+-0.1 and the total length of the adapter is 8 mm.
ZWO
ZWO ASI178MM 14Bit ADC CMOS Monochrome Coo...
$363.03
$404.00
Back-illuminated CMOS Image Sensor with 14bit ADC. ASI178MM has a 1/1.8″ and 6.4M pixels sensor IMX178 with SONY STARVIS and Exmor R Technology. Description Sony IMX178 Camera Sensor Back-illuminated CMOS Image Sensor with 14bit ADC. ASI178MM has a 1/1.8″ and 6.4M pixels sensor (IMX178) with SONY STARVIS and Exmor R Technology. Notice: depends on user’s feedback, this IMX178 sensor has line pattern noise when do Ha solar imaging, please take flat frame for calibration(out of focus or add a barlow lens to take flat frames). We recommend our ASI1600/ASI174 mono camera for Ha solar imaging. Extremely low read noise(2.2e -1.4e)...
SharpStar
Sharpstar F4.5 Reducer for 76EDPH/94EDPH (...
$304.95
The 2.5" 76EDPH f/4.5 full-frame reducer is dedicated for Sharpstar 76EDPH astrograph. At one end of the reducer, there is M74×1 thread, tapped for the connection to the 76EDPH’s reducer and at the other end the reducer, there is M48×0.75 thread for the connection of most stock cameras. The back focus is 55mm after the attachment of a camera. Description The reducer is designed with a three-element air-spaced lens structure, supporting full-frame imaging, effectively controlling unwanted vignette. The practical focal ratio of the Sharpstar 76EDPH when used with this reducer is f/4.5, and the focal length can be shortened to...
Celestron
Celestron NexImage Burst Colour (95518)
$174.95
$274.95
Celestron offers a wide array of high-quality, affordable, and user-friendly planetary imagers! Click here to learn more on how to choose an imager that’s right for you. Description Capture high-resolution planetary, lunar and solar images with the NexImage Burst Solar System Imager. This innovative camera is easy enough for a beginner to use, but features one of the best CMOS sensors available for astroimaging. It’s compatible with any computerized telescope or a non-computerized telescope with a motor drive for tracking celestial objects. Combined with the included software package, NexImage Burst brings out tremendous detail and produces images rivaling those taken...
ZWO
ZWO Holder Ring for ASI Cooled Cameras (ZW...
$80.00
Mount your ASI2600MM Pro and ASI6200MM/MC Pro cooled cameras safely and efficiently with this 90 mm Holder Ring from ZWO. With this ring, mounting one of the aforementioned compatible ASI Pro cooled cameras to a tripod is a cinch. Loosen the M6 screw to open the holder ring and fasten to close the ring firmly around your camera. Please note this holder ring will not fit large format cameras such as the ASI094MC Pro, ASI128MC Pro, and ASI071MC Pro. These require the D86 Holder Ring with 80 mm diameter. In addition, this holder is not suitable for use with ASI1600...
ZWO
ZWO Filter Drawer for 2" Mounted Filter (Z...
$107.00
The M54 Filter Drawer with 20mm ring design is independently developed by ZWO and specifically made to match with the full-frame cooled camera ZWO ASI6200 and ASI2400. Description With the ability of double strong magnetic adsorption, it is more convenient and much easier to install or pull out the filter. There is a lock screw on the side of the M54 filter Drawer. The locking function is helpful on adjusting the tension to eliminate the gap, which is a double insurance for users. The M48*0.75 female thread can be used with the 2inch filters.The M54*0.75 female thread can be used to...
ZWO
ZWO ASI294MM Pro USB3.0 Cooled Monochrome ...
$1,728.07
$1,998.00
Important: For the following imaging camera models, please use a separate 12V power supply rather than the power hub in the ASIAIR Pro as the hub cannot provide enough amperage to power the camera's TEC coolers: ASI6200, ASI2600, ASI2400, ASI533, ASI294, ASI071MC By popular demand, we now introduce the ASI294MM Pro. This is the monochrome version of the ASI294MC Pro – one of the top selling cameras from ZWO. Description Some of the highlights include: Back-illuminated sensor – improving sensitivity and reducing noise 4/3” format with 4.64 um pixel size – ideal for many types of telescopes 14-bit ADC – giving a...
ZWO
ZWO ASI174MM USB3.0 Monochrome Camera (ASI...
$606.06
$674.00
ASI174MM/MC is designed especially for Sun and Moon imaging. Description Camera Sensor Our popular ASI174MM CMOS Monochrome Imaging Camera is based on the Sony Exmor IMX174 2.35MP sensor with Pregius global shutter technology. Sony IMX174 CMOS Sensor Features The Sony IMX174 monochrome CMOS sensor separates the ASI174MM from previous ASI models. This type 1/1.2” Sony CMOS image sensor features a 1936 x 1216 array with, 5.86µm pixels in it. It has a lot of advantages when taking high quality solar, lunar, planetary, and deep sky object images. Pregius Global Shutter function with analog memory permits the scanning of all pixels...
Orion Telescopes USD
Orion Wide M48 T-Ring For Canon EOS Camera...
$36.39
This T-ring, designed to fit Canon EOS cameras, features M48 (48mm x 0.75) threads. Description A wide T-ring converts a DSLR camera body's bayonet mount to a wide-format (M48), female T-thread, allowing attachment of the camera to accessories such as field flatteners, reducers, and spacer rings that utilize the M48 thread. Wider than standard M42 T-rings, this T-ring reduces vignetting, especially in full-frame (35mm format) cameras. Length (thickness) of the T-ring is 10.9mm. Made of machined aluminum and black anodized. Quick Overview This larger than standard size, wide 48mm diameter T-ring supports full 35mm format Canon cameras. Not compatible with...
Tele Vue Optics
Tele Vue 2" T-Ring Adapter For 2X Powermat...
$78.00
The PTR-2200 t-ring adapter allows you to connect the TeleVue 2" 2X Powermate to a camera t-ring for double magnification in prime focus photography.Remove the eyepiece holder of the PowerMate by unscrewing the top half of the PowerMate from the lower half (where all the optics are placed). Then screw on the T-ring adapter and your camera t-ring. The PowerMate, with camera attached, is then ready to insert into the focuser of your telescope.
SharpStar
SharpStar 94EDPH Reducer (94EDPHFR)
$414.95
The 2.5" 94EDPH f/4.4 full-frame reducer is dedicated for Sharpstar 94EDPH astrograph. At one end of the reducer, there is M74×1 thread, tapped for the connection to the 94EDPH’s reducer and at the other end the reducer, there is M48×0.75 thread for the connection of most stock cameras. The back focus is 55mm after the attachment of a camera. Description The reducer is designed with a four-element air-spaced lens structure, supporting full-frame imaging and the image circle reaches 50mm, effectively controlling unwanted vignette. The practical focal ratio of the Sharpstar 94EDPH when used with this reducer is f/4.4, and the...
Celestron
Celestron f/6.3 Reducer Corrector (94175)
$256.95
Imagine having two telescopes in one — a long focal length instrument for lunar and planetary work and a short focal length scope for deep sky observing and astrophotography. With the Celestron Reducer/Corrector Lens, that’s precisely what you get. Description Achieve shorter focal length Explicitly designed for Celestron Schmidt-Cassegrain telescopes, this unique lens reduces your telescope’s focal length and f/ ratio by 37%, turning your long focal length telescope into a fast, short focal length instrument. A f/10 focal ratio now achieves a f/6.3, while an f/11 focal ratio now achieves a f/7. For visual use, this means you get...
Celestron
Celestron Deluxe Off-Axis Guider (OAG)
$458.95
The Off-Axis Guider (93648) is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. The Celestron Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will be the exact same movement seen by the imaging camera. Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astroimages with pinpoint round stars. Description Off-Axis Guiders have been around for...
Antlia
Antlia M54x0.75 Telescope-Sided Adapter (T...
$16.95
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 (B) for base, the adapters are abbreviated with (T) for telescope side and (C) for camera side. Note: each component of the Antlia Filter Drawer System is sold separately. Description The Antlia M54 x 0.75 telescope adapter allows you to connect the Antlia Filter Drawer to telescopes or accessories with an M54 x 0.75 thread. The adapter adds an optical thickness of 0.5mm. Antlia drawer...