Sekonic L-208 TWINMATE Analog Light Meter is an ambient light type analog exposure meter with both incident light and reflected light measurement capabilities. It has a wide measurement range of EV3-17 (F2.0 1/2~F22 1/250) for both incident and reflected light, and a film speed range of 12 - 12500 (1/2 step). The L-208 TWINMATE also features a large, easy-to-read scale and a match needle design that makes it easy to determine the correct exposure settings.