Light Meter vs Illuminati Meter

Light Meter – Professional Exposure & Lux Meter Turn your iPhone into a powerful light meter for photography, filmmaking, video, studio lighting, and everyday light measurement. Measure light levels in lux, foot-candles, and EV, then instantly calculate the ideal camera exposure using ISO, aperture, and shutter speed. Use precise spot metering, average metering, exposure compensation, histogram, waveform, false color, and zebra tools to better understand every lighting situation. Professional Light Metering Live lux and foot-candle measurement EV and EV100 calculations Spot, average, center-weighted, and multi-zone metering Exposure lock and compensation Custom calibration profiles Measurement stability and confidence indicators Photography & Video Tools ISO, aperture, and shutter calculator Exposure triangle Histogram Waveform monitor False color Zebra exposure display Zone System Lighting ratio calculator Color temperature estimation ND & Long Exposure ND filter calculator Long exposure calculator Shutter speed conversion Optical density calculations Reciprocity calculator for film photography Lighting Analysis Measure key, fill, rim, and background lighting Calculate lighting ratios Create lighting measurement maps Analyze lighting uniformity Save measurements with notes and photos Professional Workflow Measurement history Project-based measurement sessions Photo and EXIF analysis Custom reference profiles CSV, JSON, PDF, and image export iCloud synchronization Apple Watch companion Home Screen widgets Apple Shortcuts support Designed with a clean, modern iOS interface, Light Meter gives photographers, cinematographers, filmmakers, lighting technicians, students, and creators a powerful set of tools for understanding light and making better exposure decisions. Note: Camera-based lux measurements are estimates and can vary by device, scene, and calibration. For professional or compliance-critical measurements, use a calibrated external light sensor. The App offers two subscription options: -$3.99 Monthly -$34.99 Yearly Prices may vary by location. Privacy Policy: https://privacy.vanlangapps.com Terms of Use: https://tos.vanlangapps.com Should you choose to upgrade to a Pro subscription, payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You may cancel automatic renewal and manage your subscription by selecting Manage App Subscriptions in your iTunes Account settings and selecting the subscription you want to modify. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Pro subscription, where applicable.

The Illuminati Meter app uses your phone’s Bluetooth radio to connect to your Illuminati Instruments IM100 meter. The app gets readings from the meter and displays the correct exposure, color temperature, and other light-related data on your smartphone. Use the readings from the app to enter exposure and white balance information into your mirrorless, DSLR. or digital cinema camera. The app also reports illuminance (in lux) and CIE xy chromaticity data. The Illuminati Instruments’ model IM100 wireless light and color meter for your smartphone is the first light meter of its kind and can be used with a wide variety of lighting types, including: daylight, ambient, fluorescent, LED, strobe, HMI and others. Whether you are creating moving images or still, the Illuminati Meter and App will give you the information you need to characterize the lighting in your scene for consistent exposure and color accuracy. Consistent, accurate information is the key to productivity on the set and later in post production. The Illuminati Meter App is used with your Illuminati IM100 Meter and supports all these features – and more: EXPOSURE settings for both STILL (ISO, F-stops, Shutter speed) and VIDEO (ISO, T-stops, Shutter Angle, and Frame Rate) to set your camera’s exposure information COLOR TEMPERATURE in Kelvin, including green-magenta shift to help you set your camera’s white balance COLOR FILTER LIBRARIES for Lee and Rosco to help you select gels to color correct your lights STROBE lighting support for EXPOSURE, COLOR TEMPERATURE, and STROBE-TO-AMBIENT ratio uses the meter’s built-in strobe metering circuit - no cable required App supports connecting MULTIPLE IM100 METERS to monitor multiple light sources simultaneously ALARM function lets you know when the brightness or color temperature has changed Continuously MONITOR AMBIENT light at an interval you set TRIGGER meter readings from the app or by pressing the meter’s power button STROBE triggering using the sync cord from your flash CHROMATICITY (x, y coordinates) and ILLUMINANCE (lux) DISTANCE from smartphone to the meter: up to 80 feet NOTIFICATIONS for your Smartwatch Visit www.illuminatiinstruments.com for more information.