Conversions

Luminance converter

Convert nits, candela per square metre, footlamberts and stilb.

Luminance converter
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Uses candela per square metre, also called a nit. One footlambert is 1/π candela per square foot; one lambert is 10,000/π cd/m². This describes luminance in a viewing direction and does not convert display brightness into lux without geometry. Values are rounded to 12 significant figures for display.

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Worked example

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Amount to convert
1
From
Footlamberts (fL)
To
Nits (nit)

Example result

Converted amount (nit)
3.42625909964

1 fL = 3.42625909964 nit