Mounts ›
M42 mount
Flange distance: 45.46 mm
Notes
M42 universal screw mount (42mm × 1mm), 45.46mm flange, popularised by Praktica/Pentacon and Pentax and used by many makers — hence "universal screw".
Mounts ›
Flange distance: 45.46 mm
M42 universal screw mount (42mm × 1mm), 45.46mm flange, popularised by Praktica/Pentacon and Pentax and used by many makers — hence "universal screw".