The Polaroid Polasonic AutoFocus 4000 is an instant camera. It has the same features as the Polaroid Pronto! Sonar OneStep.
It has a fixed focal length built in, a connection for a flash (flashbar) and is powered by a battery in the film pack. It can either be focused manually or the camera automatically sets the focus itself using the Polasonic AutoFocus module.
The Polasonic AutoFocus 4000 requires instant film for the SX-70 format. The current color film from Impossible Project for this format is the Polaroid Color Film for SX-70*, Polaroid B&W Film for SX-70* is the matching black and white film.
