Illuminance Unit Converter Convert what quantity? From:footcandlekiloluxlumen/square centimeterlumen/square footlumen/square inchlumen/square meterluxmetercandlemilliphotnoxphot To:footcandlekiloluxlumen/square centimeterlumen/square footlumen/square inchlumen/square meterluxmetercandlemilliphotnoxphot Result: illuminance unit conversion.