Diaphragm GCM-5721M

It features a standard C-mount thread, allowing easy connection to a CCD. It filters out stray light, facilitating imaging reception by the CCD and protecting the CCD target surface. Additionally, optics such as filters and neutral density filters produced by our company can be inserted into the CCD aperture, enabling applications like light filtering. Clear Aperture: Ø10 mm C-Mount (1.00"-32) Infterface Accept for Ø25.4 mm Optics