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Millicandela to Lumens Calculator — ChiefEngineer.in

Convert millicandela to lumens for a specified beam angle.

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Formula

Φv = (Imcd / 1000) × Ω

Variables

  • Imcd — intensity (mcd)
  • Ω — solid angle (sr)

Worked Example

Input: 1000 mcd, 120°

Result: Φ ≈ 3.142 lm

Assumptions & Notes

Requires beam angle.

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