Vintage Light Meter with Case

The device shown is a Sekonic L-188 Auto Leader light meter. It's an analog, handheld tool used in photography to measure light and determine proper exposure settings. Key features include: Type: Reflected light exposure meter. Mechanism: Match needle system. Sensor: CdS photocell for low light measurements. ISO Range: 6-12,000. Operation: Point at the subject, and the needle deflects according to brightness. Power: Requires one SR44 battery. Features: Lightweight, slim design, easy to use. Shutter Speed: 8sec.-1/2000. F/stop range: 1-64. Cine range: 8-128fps.