How bright is 50 foot candles?

How many foot candles is too bright? Public areas that are surrounded by dark areas will typically require 2 to 5 foot-candles, or 20 to 50 lux, while offices and classrooms without highly detailed work will need 10 to 20 foot-candles, or 200 lux. How many foot candles is bright light? 50 to 250 foot-candles […]

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