Products

The ZWO Methane band (CH4) filter is a special filter for photographical use.Its FWHM is 20nm which is suitable for most IR sensetive color or mono...

Can be used with multiple mounts Screw thread of M12*1.75 Material used is 304 stainless steel ...

2.8mm-12mm F1.4 lens is suitable for ASI120MM/MC，ASI290MM/MC and ASI224MCThis lens has bigger diameter than the 2.1mm lens come with ASI120MM/MC.It...

Allows to connect dew heaters to the ASIAIR Converts 1x ASIAIR power port to 2x dew heater RCA connectors Length: 15mm Pure copper core Descri...

It includes 4 pieces of desiccant tablets. Specifications

ZWO Duo-Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo-Band filter is aimed at t...

For Celestron C11 and C14 SCT Telescopes No need for Feather Touch focusers CNC milled from an ai...

For Celestron C8 and C9.25 SCT Telescopes No need for Feather Touch focusers CNC milled from an a...

For Takahashi Telescopes Support: TSA-120, FS-60, FSQ-85, FSQ-106 CNC milled from an aircraft graded aluminum block Description Diagrams &...

Provide an easy method for focusing the telescope Comfort grip A must have for EAF users! ...

Automate your focusing Built-in Battery Built-in Focus Adjustment Knob Bluetoo...

Enables temperature monitoring Fits into the ZWO EAF Description In the Box ...

Introducing 5V EAF, the upgraded version of the original ZWO EAF. This electronic focuser enables precise, dynamic focus control for planetary and ...

Size of 59mm x 52mm x 41mm Step motor has 35mm diameter and 7.5deg step angle Reduction Ratio wit...

Automate your focusing Payload of 5kg Micron-level precision USB-C Interface ...

For 2″ threaded filters or 50.4mm ± 0.5mm unmounted filters. Easy to install on the telescope and the camera ...

For 2″ threaded filters or 50.4mm ± 0.5mm unmounted filters. Easy to install on the telescope and the camera ...

The 50mm electronic filter wheel is CNC milled from an aircraft-graded aluminum block. Quality guaranteed! Adopting the quality step motors produ...

For 1.25" or 31mm filters Easy to install on the telescope and the camera Filters are easy to ins...

5x positions Compatible with 1.25" and 31mm filters Anti Light Leak Design Mod...

5x positions Compatible with 2" and 50mm filters Anti Light Leak Design Modern...

7x positions Compatible with 2" and 50mm filters Anti Light Leak Design Modern...