Spectra Professional V-A meter

Innovative Technology:

The Spectra Cine® Professional V-A is equipped with groundbreaking technology that sets it apart from any other light meter on the market:
⦁ Unprecedented Dynamic Range:

This meter boasts an astonishing dynamic range of 100 million to one (0.01 to 1,000,000 foot-candles), allowing for highly accurate light intensity measurements across an extensive range of ambient light levels. This capability is unique to the Spectra Professional V-A.
⦁ Advanced Design:

The wide dynamic range is achieved through a combination of microprocessors and our proprietary Multiple Range Linear Circuit (MRLC) along with custom hybrid power conditioning circuitry, ensuring enhanced sensitivity and accuracy.
⦁ Firmware Excellence:

Our firmware handles critical functions such as hardware initialization, auto-ranging, display control, data storage, power management, settings adjustment, calibration, and diagnostics, ensuring precise and dependable readings.
User-Friendly Interface and Features:
⦁ Advanced Touch Screen Display:

The 2.8-inch TFT color touchscreen (240 x 320 pixels) provides an intuitive interface for selecting and switching ISO, Frames Per Second (FPS), Exposure Time, Filter Factor adjustment, Camera Shutter Angle, Hardware Settings, and Calibration Screen. Users can easily store, recall, and delete ambient light settings, cine screen selections, and more.
⦁ Customizable Meter Display:

Users can choose from several display screen options, including the Professional “Classic” display scale introduced by Karl Freund, ASC. This display simulates the original Classic Professional P251 1940’s analog model, showing ISO, FPS, f-stop in digital 1/10th stop, and analog scale in 1/3rd stop increments, along with footcandles/lux.