The conversion from candela (cd) to lumens (lm) depends on the beam angle of the light source.
Candela to Lumens Calculator
Lumens: 0
How to Calculate?
The formula is:
Lumens=Candela×2π×(1−cos(θ/2))
Explanation:
Candela (cd):- Measures luminous intensity in a specific direction.
Lumens (lm):- Measures total visible light output.
Theta (θ):- Beam angle in degrees.
Cos(θ/2):- Converts the beam angle to a solid angle.