Triptography vs Lumenary

Triptography is a blend of creativity, culture, and play. What is triptography? Triptography is a surreal photographic technique where a roll of film is exposed three times, creating a triple exposure. The result is an unpredictable image where no single photograph has a clear or fixed subject. This app brings triptography to iPhone and iPad. Take a photo and anonymously collaborate with other users around the world to create a tripto — a triple-exposure image built from three different photographs. You can also connect with the other creators of a tripto and continue the experience together. Everything is anonymous. What matters is the image and the unexpected result. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Flip your light values between F-stop, T-stop, EV, lux, lumen and FC/foot candles. Convert readings from your light meter, determine T-stop on lenses without a proper T-stop scale, evaluate gear specification, photometrics and lighting needs. Transform shutter angles to shutter speeds, adjust ISO and calibration constant - stay in control. Add filters, modifiers, push/pull to your result to keep track of exposure!