BREXIT UPDATE: There are delays with all freight companies and customs agencies in the UK and many European countries at this time. Please be assured that we are working with them to deliver all orders as quickly as possible. We are temporarily unable to guarantee next day service.
Fixed position filter mount is ideal for a variety of filter sizes, as well as for mirrors, beamsplitters, etc. Low-profile design ensures limited obstruction of the aperture. Posts and Post Holders are required for mounting to a breadboard.