Lit Systems - Lit Duo 1

LIT DUO 1 – The Next Generation All-in-One Light Meter

The LIT DUO 1 is a new generation light meter designed for filmmakers, cinematographers, photographers, lighting technicians, and content creators who demand precision without compromising speed. Combining an exposure meter, color meter, lux meter, spectrum analyzer, and flicker meter into a single compact device, it eliminates the need to carry multiple instruments while streamlining every stage of production. Built around an innovative operating system and tactile physical controls, the LIT DUO 1 delivers an intuitive user experience that lets you focus on creating instead of navigating complicated menus. (Lit Systems)

Whether you’re lighting a feature film, commercial, television production, live event, or photo shoot, the LIT DUO 1 helps you achieve consistent, repeatable results with confidence. Measure incident exposure, analyze color temperature, evaluate spectral quality, detect flicker issues, compare lighting ratios, and prepare lighting setups before the camera even arrives. Powerful professional tools are presented through a clean, easy-to-understand interface that is equally accessible to experienced cinematographers and newcomers alike. (Lit Systems)

Designed for modern productions

Unlike traditional light meters that focus on only one task, the LIT DUO 1 combines all the essential measurements required on today’s productions:

• Cine and photo exposure metering
• Color temperature measurement with Green/Magenta correction
• Full-color lighting analysis (CIE 1931 & HSI)
• Illuminance measurement in Lux or Foot-candles
• Spectrum analysis with CRI, SSI and other quality metrics
• Flicker detection up to 7 kHz to identify safe shutter speeds
• Exposure difference and lighting ratio comparison
• Camera Target mode for pre-lighting before camera setup

Everything is designed to speed up your workflow, reduce trial and error, and minimize post-production corrections. (Lit Systems)

Built to work on set

The LIT DUO 1 features a durable CNC-machined anodized aluminum front, compact pocket-sized dimensions, responsive physical buttons that work even with gloves, Bluetooth connectivity, USB-C support, and continuous firmware development through LIT OS. Its robust construction and ergonomic design make it equally at home on film sets, television studios, rental houses, live productions, and educational environments. (Lit Systems)

Key Features

• All-in-one exposure, color, spectrum, illuminance and flicker meter
• Compact pocket-sized design
• Durable CNC-machined aluminum construction
• Large LCD display with intuitive interface
• Fast tactile controls
• Bluetooth connectivity
• USB-C power and firmware updates
• Professional Cine and Photo metering modes
• Advanced color and spectrum analysis
• Flicker measurement up to 7 kHz
• Designed in Sweden and assembled in Europe

Whether you’re chasing perfect color consistency, balancing multiple fixtures, matching LED sources, or ensuring flicker-free images at any frame rate, the LIT DUO 1 provides the accuracy, speed and reliability demanded by today’s image professionals.