This is a fully automatic 35mm autofocus single-lens reflex camera with built-in 28mm to 110mm F4.5 to 5.6 (11 elements in 9 groups) (5-group zoom construction)zoom lens. The camera was introduced in 1994 and also sold as IS-100 in Europe and the L-10 in Japan. The camera also has an electronic control system vertical focal plane shutter with speeds of 2 seconds to 1/2000 of a second, TTL phase-difference detection system autofocus with focus lock, Auxiliary flash activation in low light, Focusing range of 0.75 m (2.5 feet) to infinity, Viewfinder information (Autofocus frame, spot frame, autofocus indicator, flash indicator (to be used as flash warning), overexposure/underexposure indicator), TTL light metering system (Fuzzy logic ESP light metering, center-weighted average light metering, spot metering), Exposure modes (Program AE (Full-Auto, Stop Action, Portrait, Night Scene, Landscape) plus (Aperture-preferred AE), Exposure counter (Progressive type, displayed on LCD panel), Film speed range (Automatic setting with DX-coded film (ISO 25, 32, 50, 64, 100, 125, 200, 250, 400, 500, 800, 1000, 1600, 2000, 3200) (Other intermediate film speeds will be automatically set for next lower speed), automatic film loading, auto film advance, auto film rewind (automatic rewind activated at end of film) (Rewind is possible at any point with rewind button), Electronic self-timer with 12 second delay, Infrared remote control unit (3-sec delay), Built-in IVP (Intelligent Variable-Power) flash system with pop-up flash, and a ¼ inch 20 thread tripod socket. The camera is powered by two CR123A or DL123A batteries and weighs 615 g (21.7 ounces) (W/O batteries).