Konica's entry-level Autoreflex A4 — shutter-priority AE SLR, AR mount, 1981.
The Konica Autoreflex A4 is a 35mm film SLR made by Konica and introduced in 1981 within the AR-mount Autoreflex line. It is an entry-level automatic body from the later part of Konica's manual-focus SLR range, sitting below the flagship motorised models. It was aimed at beginners and casual users.
It is a single-lens reflex for 35mm film using the Konica AR bayonet mount. The Autoreflex A4 offers shutter-priority automatic exposure with through-the-lens metering, with a manual option available. It uses an electronically controlled shutter and depends on a battery for its metered and automatic operation. The body follows the lighter, simpler layout of Konica's later entry-level cameras.
The A4 suits students, beginners and travellers who want an affordable Konica SLR with automatic exposure. Its simplicity and modest size make it a practical starter camera. Its strengths are ease of use and automation; its limits are the basic feature set and reliance on the battery to operate.
For used buyers, check the foam light seals and mirror-damper foam, which commonly perish. Test the shutter and metering, confirm the auto mode responds, and check advance and rewind. As an electronic body it needs a working battery, so inspect the battery compartment for corrosion. The meter was designed for 1.35V mercury cells (PX625/625 type), so expect drift with modern batteries, and check the prism and screen for haze.