The Olympus OM30, also known as the OM F in some markets, was released in 1983 and was Olympus's initial venture into autofocus SLR cameras. It was available in both chrome and black finishes. The camera featured true autofocus capability with a specific 35-70mm AF zoom lens that had a motorized focusing ring powered by three AAA batteries. For other OM-mount lenses, focusing was assisted by an indicator in the viewfinder. The OM30 included focusing aid LEDs in the viewfinder, an F2/F4 switch for the focus system, and an In-Focus trigger cord socket, which allowed for automatic picture taking once focus was achieved. It did not feature a PC flash socket or an exposure compensation warning. The camera was powered by five SR44 batteries, housed in a compartment on the left front side, with a switch to disable the beeper located where the normal battery compartment would be.