New Filter Drawer for Nikon Lenses and ASI Cooled Cameras

Designed by ZWO, this handy filter drawer makes it easy to use 2" filters between a Nikon lens and ZWO cooled camera.

Compatible with all ZWO cooled cameras with 17.5mm back focus (excludes GT series).

Accepts all ZWO 2" filters and most other filters within the sizes shown below:

Magnetised for a strong, secure hold of the filter drawer and easy filter swaps.

M42 / T threaded interface to the camera but includes an M54M to M42F adapter to use with full-frame cameras.

Connection Method

Connecting to ASI1600/294/183/533: 

With ASI6200/2600/071:

*The M54M-M42F adapter is needed when connected to full frame cameras ASI6200/2400. 

Mechanical Drawing

• 70mm diameter x 29mm (thickness)
• M42 x 0.75 male (external) thread (camera side)
• M48 x 0.75 female (internal) thread (filter end)
• Suitable for 2-inch astronomical filters

What's in the box

• Filter Drawer Holder
• 2" Filter Drawer
• M54M to M42F Adapter