Products

Description The 50mm electronic filter wheel is CNC milled from an aircraft-graded aluminum block. Quality guaranteed! Adopting the qu...

  This 1.25” Eyepiece & Filter Kit includes 14 accessories that will add new life to your telescope and your observing! You’ll get five qualit...

  This Celestron 2” Eyepiece and Filter Kit includes all the accessories you need to start using 2” eyepieces on your Schmidt-Cassegrain or refrac...

Technical Data Schott substrate material Thickness 2.0mm Surface Quality: 60/40 (Refer to MIL-O-13830) Fine-optically polished to ensure accurate ...

By removing the original faceplate or tip-tilt adapter on the RedCat 51 you can thread this adapter directly to the scope giving you the correct th...

ZWO Electronic Filter Wheel (2025 Edition)- 5x2" Refined Design with Anti Light-Leak Protection The next-generation ZWO EFW series introduces an up...

ZWO Electronic Filter Wheel (2025 Edition)- 7x2" Refined Design with Anti Light-Leak Protection The next-generation ZWO EFW series introduces an up...

ZWO Electronic Filter Wheel (2025 Edition)- 8x1.25" Refined Design with Anti Light-Leak Protection The next-generation ZWO EFW series introduces an...

ZWO Electronic Filter Wheel (2025 Edition)- 5x1.25" Refined Design with Anti Light-Leak Protection The next-generation ZWO EFW series introduces an...

The New filter Drawer for EOS Lens，26.5mm thickness is independently designed by ZWO and specifically made to match with ASI cooled cameras and EOS...

Filter Drawer with a thickness of 29mm that can be used for carrying 2” filter and connecting ASI cooled cameras to Nikon Lens. It is compatible wi...

ZWO 1.25″ IR 850nm Pass Filter suitable for IR sensitive cameras. You don’t need to debayer and get the full resolution of this sensor when use it ...

The ZWO LRGB Filters has good performance in transmission, also it has good coating,  good color separation. 1.25″ LRGB Filters Technical Parameter...

Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...