HAZ46 Alt-Az Strain Wave Mount
$3,175.81 Add to cartThe HAZ46 mount offers a game-changing astronomy experience, thanks to its cutting-edge strain wave gear technology. Unlike standard worm gear mounts, this compact and lightweight mount provides superior weight to payload efficiency and eliminates the need for cumbersome counterweights or shafts. With a mount head weighing just 12.3 lbs and a payload capacity of 46 lbs, the HAZ46 supports a wide range of instruments for outreach programs and satellite tracking.
Gran Turismo 81 WIFD
$2,152.00 Add to cartThe WIFD Apochromatic series is part of William Optics‘ CAT (Central Axis Tube) design concept, which places the focuser mechanism at the center of the optical tube, rather than at the rear. This design helps to minimize the effects of flexure and image shift, ensuring a stable and reliable imaging platform. The internal focuser design also eliminates the need for a traditional drawtube, which can cause image shift and vignetting, especially when using heavy cameras and accessories. With the WIFD series, the user can enjoy a smooth and precise focuser, with no visible movements from the outside. This makes the WIFD series an ideal choice for astrophotographers who demand the highest level of performance and reliability from their equipment.
Askar FRA300 Pro
$1,030.27 Add to cartThe newest addition to the Askar FRA series, the FRA300 Pro, is a compact and powerful astrograph that’s a game-changer for amateur astronomers. With its lightning-fast F/5 native focal ratio and small 60mm aperture, it delivers razor-sharp and delicate stars with an impressive RMS radius of just 2um. Housed within its optical tube assembly (OTA), the FRA300 Pro also supports 44mm imaging, making it a rare find for astrophotographers. Compared to other models, the F/5 focal ratio drastically reduces exposure time, allowing you to capture stunning images in less time. Plus, its compact design makes it the perfect companion for on-the-go astrophotographers. Upgrade your stargazing game with the Askar FRA300 Pro and its optical tube assembly (OTA)!
Askar FRA400
$1,284.66 Add to cartThe brand new ASKAR FRA series! The FRA, which stands for “FLATFIELD REFRACTIVE ASTRAGRAPH”, is a refractive astrograph designed for built-in flat field correction. FRA also used in visual observation, this series creates versatile high-quality flat frame images for astrophotography, is the few great telescope of versatile optical tube.
HAE29
$2,189.66 – $3,669.16 Select optionsIntroducing the new members of iOptron strain wave gear mount family – AZ/EQ dual mount HAE29 and HAE29EC! These light weight, high payload little titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at 8 lbs with a payload capability 29.7lbs, without needing a cumbersome counterweight or shaft. Applying iOptron’s multi-decade experience creating precision mounts, the HAE29 brings this vision to reality.
GuideStar 61 APO
$484.20 Add to cartThe William Optics Guidestar 61 APO (Apochromatic) telescope is a 61mm refractor telescope that is optimized for deep-sky and planetary observations. It features a doublet objective lens made of FPL-53 ED glass, which provides excellent color correction and sharp images. The telescope’s compact design and portability make it a popular choice for amateur astronomers. Additionally, the Guidestar 61 APO has a dual-speed 10:1 focuser for precise focusing and a built-in electronic focusing system for easier guiding during long exposure astrophotography.
Pantograph Binoplus
$1,171.06 Add to cartBINOPLUS is an integrated system mount for binoculars in that it provides a pantograph mount complete with a dedicated aluminum tripod and counterweight.
It is the result of Geoptik’s experience that together with the suggestions, opinions and experiences of many amateurs at starparty and specific events, allowed us to design and produce this mount.
Pier Extension for AM5 Mount
$86.56 Add to cart- Pre-order now!
- Pre-order estimated shipping date shall be delayed to around June.
Boltwood Cloud Sensor III
$2,996.39 Add to cartThe newly-designed Boltwood Cloud Sensor III is the must-have weather monitoring device for astronomical observatories. Designed to protect your most valuable equipment from weather damage, the Boltwood Cloud Sensor III can sense wind, rain, and more while enabling automatic observation scheduling through your favourite observatory control applications.
Price is for serial version with custom cable of 100′ length
Fluorostar 91
$2,189.39 Add to cartThe William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three-element optical design features a 91mm aperture using FPL-53 glass. The STM-coatings and superb quality provide excellent optical performance and unmatched value.
ASI533MM-P Mono Camera
$1,183.60 Add to cartMono (black and white) version of the amazing ASI533MC Pro camera for even more light sensitivity!
Considered an upgrade of ASI183 camera series, the ZWO ASI533MM Pro is a cooled monochrome camera that comes with an impressive full well of 50,000e and a large 9.05MP sensor. The size of the sensor gives this camera a 14bit dynamic range and provides astrophotographers with crisp clear images. This camera retains all of the high-quality features of the ASI183 cameras, like high QE and high frame rate, but it also comes with no amp glow, readout noise as low as 1.0e, a 3.76μm pixel size, and 2-stage TEC cooling technology.
ZWO has designed this camera to be the perfect companion for beginning astrophotographers looking to do deep sky imaging.
The ASI533MM Pro camera from ZWO has a body design equipped with an AR-coated window and an electronic shutter with no vibration. The square back-illumination means this camera has a relative QE of up to 80%!
New Tripier 360
$1,203.24 Add to cartThis is the NEW version of the heavy duty Tripier 360 for the iOptron CEM120 mount. It combines the strength and stableness of a pier with the levelling flexibility of a tripod. 1/4 inch thick aluminum alloy pier and CNC machined legs with adjustable feet. The main difference from the older design is that this new design is lighter, having a smaller diameter main tube.
LRGB 36mm filter
$220.58 Add to cartThe ZWO LRGB 36mm filter has better transmission, better coating, better color separation.
Name: ZWO LRGB 36mm filter (4 filters)
Size: 36mm
Thickness: 2mm
New narrowband 36mm filter
$524.93 Add to cartSize: D=36mm
Thickness: 2mm
Narrowband 36mm 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.
It can reduce the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow).
StarFi Wi-Fi Adapter
$147.68 Add to cartConvert your telescope mount into a wirelessly controllable one with this new the new StarFi Wi-Fi adapter
New LRGB Filters Optimized for ASI1600
$162.21 Add to cartThe new ZWO LRGB Filters are designed to approximately equalize the flux of ASI1600 mono sensor
Better transmission, Better coating, Better color separation
New narrowband 1.25″ filter
$403.77 Add to cartThe ZWO New Narrowband Filter Set is a must-have for astrophotographers looking to capture stunning images of emission nebulae. This filter set includes three filters: H-alpha, OIII, and SII. Designed with high-quality materials and anti-reflection coatings, these filters block all other wavelengths of light except for their respective narrowband wavelengths, enhancing contrast and detail in your images. light pollution or increase the object’s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula.
EFW 7×36 II (new)
Original price was: $327.64.$161.40Current price is: $161.40. Add to cartEFW 7×36 II (new) Electronic Filter Wheel
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.
There are 7 slots inside the electronic filter wheel 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 by NPM, Japan, which can be very trustworthy. When photographing, you can rotate the EFW in both counter clockwise or clockwise direction for filter selection. The whole operation process is rather convenient and efficient.
Shopping Cart
