The MFN-7 is a microscope camera using 6.5 x 9 cm plates. It was manufactured in the 1960s. It has a shutter with two settings marked K and M. M is 1/30 second and K is B. A locking cable release is provided so that the K setting can be used as T. The outfit consists of a tube to attach to the microscope, two eyepieces, x 7 and x 10 (which fit in the tube), the basic camera with viewing tube, three plate holders, a cable release and a selection of filters.

David Tomlinson