Use the LIT DUO 1 Digital Light Meter from LIT Systems to measure light with accuracy and accommodate precise adjustments. Equipped to handle any photo or video production, it has seven metering modes to optimize your lighting. It's robust retro design features four control buttons, an intuitive UI, and a high-contrast screen to enhance visibility. Toggle between wide or narrow measuring modes to get the most accurate reading of the scene, and use with any light or camera system to ensure accurate adjustments of parameters including shutter speed, aperture, color temperature, frames per second, neutral density filters, and exposure compensation.