Canon e-TTL & e-TTL II Iteration (Dedication) Elevated Color Render Index 95% (Scale 0-100%) | Brighness (1020 lux at 0.5 meter) | Color temperature (5500k±200k). Three (3) Brightness Levels: 1/4,1/2 & 1/1. Auto Focus Assist (Depress Shutter Activates AF-Assist Lamp For Easy Focusing) AF-assist lighting Power: 4 AA Batteries
