Sekonic flashmate L-308X

Key Features. Incident Metering for Ambient & Flash 40° Reflected Light Metering Photo, Cine, and HD Cine Metering Modes Customizable LCD with Auto Backlight Range: 0 to 19.9 EV at ISO 100 Flash Range: f/1.0 to f/90.9 at ISO 100 Exposure Time: 1/8000 to 60 Sec Repeat Accuracy: ±0.1 EV or Less PC Sync Terminal & Cordless Flash Option Runs on Optional AA Battery