ZWO Filter Drawer 2"

ZWO 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.

The double strong magnets create stronger adsorption, easier installation and pulling out.

66mm(height)*66mm(length)*21mm(thickness)

M42 * 0.75 male(external) thread (camera side)

M48 * 0.75 female(internal) thread (filter end)

M48 * 0.75 female(internal) thread (telescope side)

Suitable for 2-inch astronomical filters