Maybe everyone else has known this for ages, but at last there is enough information on led and collimator data sheets to work out how far one should be form the other to get the specified beam. This ...
Gaggione has introduced a number of wall-washing lenses – intended to evenly illuminate walls and pictures from the top – for a variety of leds including, for the LLW59A, RGBW multi-die types. In each ...