Luminance
Browse Luminance conversions1 candela per square meter = 3.141593 apostilb
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Formula Summary
Result: 1 candela per square meter = 3.141593 apostilb
Formula: (1 x 1) / 0.318309886184
Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Unit Story
Candela per square meter (nit)
A candela per square meter is commonly called a nit. Displays, illuminated signs, and luminous surfaces are often specified in nits.
Apostilb
The apostilb is an older luminance unit equal to one divided by pi candelas per square meter.
How This Conversion Works
Candela per square meter and apostilb are both used for luminance conversions. This page converts 1 candela per square meter into 3.141593 apostilb using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- candela per square meter (cd/m2) is the base unit used for luminance conversions.
- 1 apostilb (asb) equals 0.3183098862 candela per square meter.
Questions
How do you convert candela per square meter to apostilb?
This page converts candela per square meter to apostilb using this formula: (1 x 1) / 0.318309886184.
What is 1 candela per square meter in apostilb?
1 candela per square meter equals 3.141593 apostilb.
How many decimals does this converter show?
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
Full Details
- Formula
- (1 x 1) / 0.318309886184
- Rounding
- Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
- Assumption
- Luminance describes luminous intensity per projected area. Display and surface examples are broad references because calibration, viewing conditions, measurement method, and peak versus sustained output affect real values.
