Light Meter X - Lux Exposure

A professional light meter app that provides precise exposure measurement.

Light Meter X (无相测光表, 無相測光表) is a professional light meter and exposure meter designed for photographers, filmmakers, and film photography enthusiasts.

Using your phone’s camera sensor, Light Meter X measures ambient light and calculates accurate ISO, aperture, and shutter speed settings to help you achieve perfect exposure.

The app features a clean and minimal interface, allowing photographers to focus on light and composition without distractions.

Light Meter X also supports exposure compensation, allowing you to fine-tune exposure values for different lighting conditions or creative styles.

Key Features:

• Accurate light metering using your phone camera. • Spot metering function with draggable metering circle. • Real-time exposure calculation. • Support for A/AV (aperture priority) and S/TV (shutter priority) modes. • Adjustable ISO, aperture, and shutter speed. • Exposure compensation for precise control. • EV (Exposure Value) display. • Fast and responsive metering. • Minimal and distraction-free design.

How to Use:

• Open the app and the camera preview will start automatically. • Global metering mode is used by default. • Tap and drag the metering circle on the screen to the desired metering position. • Observe the calculated results and adjust ISO, aperture, or shutter speed as needed. • Use the exposure calibration buttons to fine-tune the exposure value.

Perfect for:

• Film photography • Analog cameras • Street photography • Cinematography • Photography students

Light Meter X is a simple, reliable, and professional light meter for photographers who want accurate exposure anywhere.