Qalculator!

Qalculator is a convenient tool for media professionals. Qalculator offers a variety of different calculation tools and utilities all of which are made for tasks often performed within the Film-/TV-, Theatre- and Event Industry. Feedback and feature requests are very welcome Qalculator does:- Lighting beam diameter calculation- Lighting beam object distance calculation- Video projector image size calculation- Video projection lens factor for given image size and projection distance- Video projection distance for given image size and lens factor- Video projection approximate brightness calculation (lux/fc)- Camera distance for given focal length and field of view- Camera focal length for given distance and field of view- Camera field of view for given object distance and focal length- Camera chip size selector for a variety of different chip sizes- Audio delay time for given distance with respect to temperature- Audio wavelengths and travel times for given frequency with respect to temperature- Audio find phase offset and delay for instance for bass speaker arrays- Display Size calculates the complete dimensions for diagonal screen sizes- Tap BPM tap to calculate the average beats per minute - DIP Switches for DMX addressing of DIP switch based devices- DIP Switch offset to step through the DMX address fixture per fixture- Transfer time calculation for a given file size and bandwidth and more.