apostilb to blondel
Please provide values below to convert apostilb to blondel, or change ↔.
apostilb
Definition: An older unit of luminance, equivalent to one candela per square meter.
Historyandorigin: The apostilb is an archaic unit used primarily in older lighting systems, and is largely obsolete today.
CurrentUse: Very rarely used today, except in specific historical contexts or when dealing with older lighting equipment.
funfact: This unit has been replaced by more standardized units such as the stilb or nit in modern applications.
blondel
Definition: A unit of luminance used in older lighting systems, similar to the apostilb.
Historyandorigin: Named after the French scientist Blondel, it was used in early photometry for brightness measurements.
CurrentUse: No longer in common use, as modern units like candela and nit have replaced it in lighting measurements.
funfact: The blondel was primarily used in historical studies of lighting, particularly in public and industrial settings.
apostilb to blondel Conversion Table
1 apostilb | 1 blondel |
2 apostilb | 2 blondel |
3 apostilb | 3 blondel |
5 apostilb | 5 blondel |
10 apostilb | 10 blondel |
50 apostilb | 50 blondel |
100 apostilb | 100 blondel |
1000 apostilb | 1000 blondel |
10000 apostilb | 10000 blondel |
100000 apostilb | 100000 blondel |
1000000 apostilb | 1000000 blondel |
How to Convert apostilb to blondel
1 apostilb = 1 blondel
1 blondel = 1 apostilb
we use cross multiplication method
apostilb → blondel
1 → 1
1.5 → ?( suppose x)
=>1.5*1=1*x
by simplifying
x=1.5