Artesky 2" filter drawer - Only 16.45mm thick - The narrowest filter drawer ever! - Telescope side M48 - Camera side M48OUT OF STOCK
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Artesky 2" filter holder for ZWO ASI cameras with RASA 8" Celestron
Regular Price: US$ 95.25
US$ 86.51
Thanks to the Artesky filter holder you can internally connect a 2" filter screwing it to the present thread; then using the original RASA 8" ring nut, screw everything to your astrograph and take magnificent photos! Compatible with ASI ZWO ASI294MC-PRO, ASI1600MM-PRO, ASI1600MC-PRO, ASI183MC-PRO, ASI183MM-PRO, ASI2600MC-PRO and other with backfocus of 17.5mm 
ZWO M42 Filter Drawer/Holder V2
US$ 87.39ZWO 2-inch Filter Drawer with 21mm ring design is independently developed by ZWO, which includes M42 * 0.75 male thread (camera side) and M48 * 0.75 female thread (filter end), M48 * 0.75 female thread (telescope side) as well.
Artesky Ultraguide 32 MKII
US$ 103.98The guide telescope is extremely necessary when doing astrophotography, the UltraGuide MKII is a telescope with a focal length of 120mm for a ratio of F / 4.0, ideal for instruments with medium or short focal length. The 31.8mm focuser allows you to use the UltraGuide MKII both as a finder and as a guide telescope, in fact it is equipped with a T2 thread to allow attachment to most of the guide cameras on the market.
Off Axis Guider (BFM-OAG) for direct connection to the Baader FlipMirror II Star Diagonal- -18%
Wanderer Astro Manual Flat Box 190mm
Regular Price: US$ 147.67
US$ 121.46
The Wanderer Astro Flat Panel 190mm is a flat field generator with variable brightness control. Unlike the motorized version of Wanderer with USB control, this version has only the hand controller. 
Artesky UltraGuide 60 MKII Guide Scope
US$ 147.67Artesky UltraGuide MK II 60 / 240mm Guide Telescope - The Artesky UltraGuide MKII 60mm Guide Telescope is a superbly crafted guide scope with 31.8mm helical focuserOUT OF STOCK
ZWO Atmospheric Dispersion Corrector is used to reduce the effect of atmospheric dispersion on lunar and planetary images
OUT OF STOCK
Artesky 0.8x Reducer for 80ED APO
US$ 156.41This corrector is optimized for the Artesky APO80EDF7 refractor, however it can also be adapted to other refractors up to focal lengths of F/7.5 by changing the backfocus distance. It returns excellent images even with very large sensors without issues; backfocus from the T2 thread is 55mm for the 80mm F/7.0 model. You can connect a 2" filter in front of the corrector.
Artesky 0.8x Reducer of 102ED APO
US$ 156.41This corrector is optimized for the Artesky APO102EDF7 refractor, however it can also be adapted to other refractors up to focal lengths of F/7.5 by changing the backfocus distance. It returns excellent images even with very large sensors without issues; backfocus from the T2 thread is 55mm for the 102mm F/7.0 model. You can connect a 2" filter in front of the corrector.
ZWO ASI120MM Mini
US$ 182.63ASI120MM Mini camera integrates AR0130CS 1/3″ sensor (4.8 mm x 3.6 mm). It is ZWO new mini camera. This camera has 1280 x 960 pixels. The pixel size is 3.75 μm x 3.75 μm. This camera provides 12bit ADC and its QE peak is almost 80%.
ZWO ASI224MC
US$ 182.63ASI224MC has a 1/3″ and 1.2M pixels sensor IMX224 with SONY Exmor and NIR Technology.
Version: 1.3 (include Anti-amp glow function)
Extremely low read noise (0.75e – 1.5 e) and high sensitivity especially in IR range
Very suitable for astronomy and microscopy photographOUT OF STOCK
- Coma Corrector for Newton telescopes, that neither does reduce the focal length nor the image field of your telescope
- 46 mm clear lens diameter in M48 mode – enables exposures free from vignetting
- designed for fast f-ratios up to f / 3.5. Maximum sharpness across the entire image field
- Phantom Coating™ Group, multicoated for maximum transmission and total freedom from reflections
- Visual & Photographic Version consisting of:
- 2" Multi-Purpose Coma Correktor (MPCC) Mark III photographic #2458400A
- Baader Focusing Eyepiece Holder 1¼" / T-2 (T-2 part #08A) (#2458125)
- Baader VariLock 29, lockable T-2 ExtensionTube 20-29mm with spanner tool (T-2 part #25Y) (#2956929)
- Baader Hyperion 2" Finetuning Stopring with brass clamping ring & 2 thumb screws (#2958027)
SkyWatcher Coma Corrector for f/5
US$ 200.11Visual / photographic coma corrector with 50,8mm graft for Newtonian telescopes. Adaptable to all Newton Skywatcher f / 5 with Crayford or Dual Focuser 2 focuser. For the photographic use requires the M48 ring
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SkyWatcher Focal Reducer / Corrector Evostar 0.85X ED100
Regular Price: US$ 232.43
US$ 217.58
Focal reducer / corrector 0.85X for Evostar ED100 refractor. Requires M48 ring. 
ZWO ASIair MINI
US$ 226.32ASI AIR MINI is a WiFi smart device that allows you to control all ASI cameras equipped with USB2.0 and USB 3.0, the ASI Mini series cameras and an equatorial mount to do Plate Solving and imaging with your mobile phone or tablet/iPad while is WiFi connected to the ASIAIR system
Tecnosky Coma Corrector 0.95x
US$ 226.32New Coma Tecnosky corrector with 0.95x reduction factor and leveled field for APS-C sensors and up to APS-H (type kodak 16200)
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