phot

• Единица освещённости, равная одному люмену на квадратный сантиметр; 10 000 фотов равны одному люксу.

A unit of illumination equal to one lumen per square centimeter, where 10,000 phots equal one lux.

1. C2formalscientific

   A unit of illumination equal to one lumen per square centimeter. Ten thousand phots equal one lux.

   Фот

   • The light intensity was measured at 5 phots.
   • One phot is equivalent to 10,000 lux.
   • The laboratory uses phots to quantify illumination levels.