And how to reduce it, and get the sharpest images possible. White light is made up of a complete spectrum of different wavelengths of light. The visible wavelengths range from 400 nano-metres (violet) to 700nm (red). When a simple lens focuses light, the different wavelengths are focused at slightly different distances. In a photograph, this would…
High speed imaging requires a short shutter speed, and therefore a lot of light. Traditional tungsten lighting produces high quantities of heat, which can cause tremendous problems. LED lighting offers significant benefits over tungsten lights, not only as they output negligible heat, but also: White LED lights are daylight coloured so can be mixed with…
High speed imaging requires a short shutter speed, and therefore a lot of light. Traditional tungsten lighting produces high quantities of heat, which can cause tremendous problems. LED lighting offers significant benefits over tungsten lights, not only as they output negligible heat, but also: White LED lights are daylight coloured so can be mixed with…
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