| Formula | Calculator | Reverse units |
|---|---|---|
| 1 wattsecond (green light , 100% efficiency) = 685 candela second steradian | Show conversions from candela second steradian | |
| 1 wattsecond (green light , 100% efficiency) = 1.002928 joule (quantity of light) | Show conversions from joule (quantity of light) | |
| 1 wattsecond (green light , 100% efficiency) = 0.1902778 lumen hour | Show conversions from lumen hour | |
| 1 wattsecond (green light , 100% efficiency) = 685 lumen second | Show conversions from lumen second | |
| 1 wattsecond (green light , 100% efficiency) = 685 lux second square meter | Show conversions from lux second square meter | |
| 1 wattsecond (green light , 100% efficiency) = 685 talbot | Show conversions from talbot |