Specifications: Olympus Pen EES. Made from 1966until 1968. Early version with 200 ASA setting
Film size: 24X18mm half frame on 35mm film.
Lens : D zuiko F2.8 f=3 cm. 4 elements in 3 groups. Angle of view 53º
Shutter : Programmed EE shutter (auto) 1/40 sec and 1/200 sec. ( Manual ) 1/40 sec., Xsync contact.
Manual F stop range : F2.8—22 at 1/40 sec.
Flash matic scale : 1 , 1.5 , 2,3 , and 4m at GN 14.
Viewfinder : 0,5 X magnification bright frame , red warning signal against underexposure.
Film loading : Easy loading system.
Film wind-on : Thumb wheel self-cocking for double advance and exposure prevention.
Filmrewind : Crank type with rewind button.
Focusing : Zone focusing lens system. ( 4 distance symbols setting )
Exposure : automatic by built-in EE meter , shutter release lock for underexposure.
Auto exposure range : EV 8.32—17.14 (ASA 100)
Filmspeed settings : ASA 25—200.
Rear cover : back cover slides of
Accessory shoe : Non
Size & weight : 108 X 66 X 42mm. 370 grams.