【實用生產應用app】BeamCalc|最夯免費app-gigacircle

Use BeamCalc to calculate the geometry and photometrics of spotlight beams. Place and direct up to three light sources (chosen from the included library) to evaluate and compare lighting characteristics: elevation angle, beam and field pool width, illumination, and shadow length.

Light sources and focus targets can be positioned numerically or graphically. Work in either meters/lux or feet/footcandles.

In Simple mode you only need to select a source and set a throw distance to calculate the beam size and illumination. Quickly compare different sources and distances.

The source library contains over 150 fixtures including ETC Source Four, Strand SL, Selecon Pacific, Altman Shakespeare, Colortran, generic PAR64 and others. Studio and location fresnels from Altman, Arri, DeSisti, Mole-Richardson and Strand. Future updates will bring additional manufacturers and fixtures, both current and out-of-production.