Konica EE-Matic Deluxe

The Konica EE-Matic Deluxe is a rangefinder camera with selenium meter controlled exposure, made by Konica in 1963. It was also marketed as Wards xp 501 by Montgomery Ward. The built-in meter was called "electric eye". Its window is around the lens opening, within the filter thread. The selenium photo cell behind that window automatically controls shutter-speed/aperture setting. The actual speed is shown by an indicator in the optical bright-frame viewfinder. There is also an indicator for under