Hi again, The "B" camera had a large format, 18" x 18" and a 36" focal length. The lens was an exotic diffraction-limited. It used a 9 1/2" thin base film in the form of 2 6500' rolls to make up the two halves of the 18" frame. This combination could cover a million square miles at a ground resolution of one foot. The aperture was fixed at f/8. Regards, Fox sends. _______________________________________________ Cameramakers mailing list [EMAIL PROTECTED] http://rmp.opusis.com/mailman/listinfo/cameramakers
