cd/mm²
Candela per Square Millimeter
Si System

Candela per Square Millimeter (cd/mm²)

A candela per square millimeter (cd/mm²) equals 1,000,000 nits. Measures extremely intense sources: laser output facets, concentrated LED dies, and arc lamp electrodes. A high-power LED die can exceed 100 cd/mm². Used in optical engineering calculations.

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Conversion Factors

1 cd/mm² 1000000 cd/m²
1 cd/mm² 1000000 nit
1 cd/mm² 1000000000 mcd/m²
1 cd/mm² 1000 kcd/m²
1 cd/mm² 100 cd/cm²
1 cd/mm² 100 sb
1 cd/mm² 3141592.6534 asb
1 cd/mm² 314.15926534 L
1 cd/mm² 314159.26534 mL
1 cd/mm² 3141592.6534 blondel
1 cd/mm² 92903.039997 cd/ft²
1 cd/mm² 645.16 cd/in²
1 cd/mm² 291863.50796 fL

Related Units