The eye-level viewfinder uses a roof mirror, making this camera the world's smallest and lightest 35mm AF SLR when it was launched. The built-in flash is controlled with TTL autoflash metering. Other features include One-Shot AF, AI Servo AF, shutter speed-priority AE, aperture-priority AE, four Programmed Image Control modes, and metered manual. The world's smallest AF SLR body is thus packed with features. With the prewind system, the entire roll is first wound onto the take-up spool. Then each time a picture is taken, the exposed frame rewinds into the cartridge. With its easy operation and friendly name of "Kiss," the camera became a major hit among young mothers and family snapshooters. It maintained top market share for an extended period.