The Sekonic L-478D LiteMaster Pro is a top-tier handheld light meter designed for both photography and cinematography. With its large 2.7″ colour touchscreen, versatile incident & reflected metering, ambient/flash modes, and advanced cine-features (frame rate, shutter angle, high ISO), it offers professional-grade control in a compact instrument. It allows photographers and hybrid shooters to reliably measure light, match exposures, evaluate contrast and filtration, and profile their own camera systems.