Exposure
Move between exposure values, stops, and exposure factors with an organized conversion workflow.
Thoughtful mobile tools for creative precision. Meet Photo Metrics Converter—the first application from HIUL, an independent Ukrainian product studio.
Explore the application ↗Interactive conversion · approximately 1 fc = 10.7639 lx
Photo Metrics Converter turns technical measurements into clear, accessible conversions. Built for photographers who value a simpler workflow.
Explore on Google Play ↗
Convert exposure, illuminance and sensitivity measurements in a few taps.
Move between exposure values, stops, and exposure factors with an organized conversion workflow.
Translate illuminance between lux and foot-candles to work more comfortably with light readings.
Navigate the app's camera sensitivity tools and keep important photographic values within reach.
Real screens from Photo Metrics Converter. Explore the calculations, saved conversions, reference guides, and preferences.



HIUL is an emerging digital product studio in Ukraine. We focus on making useful mobile experiences that turn complicated tasks into simple, understandable actions.
Photo Metrics Converter is our first application and the starting point of our product journey.
Have a question about our products or want to discuss a mobile app idea? Get in touch with our studio.
39 vul. Nadii
Chernihiv, 14034
Ukraine