<prompt> How much Foot candles light is required for minimum illumination to get a satisfactory vision?15-2015-Oct20-2525-30  <response>: 15-20 foot candle light is required for min illumination to get a satisfactory vision. 1 Foot candle 10.76 Lux DLF day light factor in a living room should be 8 min 10 in kitchen. DLF is a comparison of light in room compared from natural light outside. 