Manual focus 35mm shutter priority rangefinder camera made by Konica, released in 1973. The Auto S3 was an upgrade of Konica's landmark C35 from 1968 using the 38mm f1.8 lens from the short-lived 1966 Auto SE Electronic and added an advanced flash system. Metal body available in black and silver.

• Lens: 38mm f1.8 Konica Hexanon (6 elements in 4 groups)
• Shutter speeds: 1/8-1/500
• Size: 112 x 71 x 60 mm
• Weight: 412g