M54-II Filter Drawer

The ZWO FD M54 II Filter Drawer is designed to make swapping filters in your imaging setup as seamless as possible, providing a secure, precisely machined solution to keep your optical train aligned and dust-free. This second-generation filter drawer features a 20 mm ring design with two strong magnets for easier installation/removal and an improved seal to reduce stray light leaking. With an M48 x 0.75 female thread for 2" filters, an M54 x 0.75 female thread for telescope connection, and an M54 x 0.75 male thread for camera connection, it's suitable for 2-inch astronomical filters and full frame cameras, such as ASI2600MC Duo, ASI6200 and ASI2400 series.