Point to Light-minute

How it is calculated

Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.

1 pt = 0.000352777777778 m

1 lm = 17987547480 m

1 pt × 0.000352777777778 = 0.000352777777778 m

0.000352777777778 m ÷ 17987547480 = 1.96123334e-14 lm