This vintage Polaroid/General Electric exposure meter is a must-have for any camera enthusiast. The PR-22 model is in excellent working condition and comes in its original box for safekeeping. It is compatible with most cameras and provides accurate ambient light readings. The brand's reputation for quality and durability is well-known, and this unit is no exception. It includes a manufacturer warranty and is made in the United States. Don't miss out on the chance to add this unique piece to your collection.