This is the Canon Datematic, a rangefinder camera released in 1974. It's a unique model featuring program EE (automatic exposure) and a date imprinting function, making it popular among collectors. Product Features • Release Year: 1974 • Lens: Canon Lens 40mm f/2.8 (4 elements in 5 groups) • Film Size: 35mm film (24x36mm) • Exposure: Program EE using CdS metering (ISO 25-400) • Shutter: Electronic control Seiko ESF (approx. 4 seconds to 1/500 second + B) • Viewfinder: Reverse Galilean type, 0.62x magnification, coincident-image rangefinder • Functions: Date imprinting (year/month/day can be recorded in the lower right), hot shoe Condition • Exterior: Scratches and minor wear due to age (please check the photos). • Lens: No significant mold or clouding observed. • Shutter function confirmed. • Date function and light meter unconfirmed. • Battery Chamber: Originally used mercury batteries HM-N (1.3V x 2). Replacement batteries are required now. Notes • This is an old camera, sold as-is with no guarantee of operation. • Recommended for those who can repair it for photography or for collection purposes. ✨ The Canon Datematic with its unique date imprinting function, don't miss this opportunity!