ZWO New Nikon Lens Adapter for 1.25”/31mm/36mm filter wheel

The ZWO new EFW-Nikon-Ⅱ adapter with 20mm thickness design is independently developed by ZWO. It’s suitable for connecting Nikon lens and ZWO 1.25”/31mm/36mm filter wheel.

The thread of the interface is M42*0.75 so it cannot be connected to 2” EFW.

It can only match with ASI cooled cameras with 6.5mm back focus length.

Connection method

You can use this adapter with the following ASI cooled cameras:

ASI533/183/294/1600

In the Box