Footlambert
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Switch cp to fL
Footlambert Unit Table
A list of units symbol and data.
From fLTo cpAll conversion
1 fL3.4262591 cp
2 fL6.8525182 cp
3 fL10.2787773 cp
4 fL13.7050364 cp
5 fL17.1312955 cp
6 fL20.5575546 cp
7 fL23.9838137 cp
8 fL27.4100728 cp
9 fL30.836331899999998 cp
10 fL34.262591 cp
Description

Footlambert (fL): Imperial Unit of Luminance

The footlambert is a non-SI unit of luminance used primarily in the United States, particularly in the cinema and projection industries. One footlambert equals approximately 3.426 candelas per square meter. This unit measures the brightness of images projected onto screens, ensuring optimal viewing conditions in theaters and auditoriums.

Professionals in the film and display sectors rely on footlambert measurements to calibrate projection systems and maintain consistent image quality. Understanding and applying this unit is essential for achieving the desired visual experience in various viewing environments.

Candlepower (cp): Traditional Measure of Luminous Intensity

Candlepower is an older unit of luminous intensity, historically defined as the light emitted by a standard candle. While it has been largely replaced by the candela in the International System of Units, candlepower is still used colloquially to describe the brightness of flashlights, spotlights, and other directional light sources. One candlepower is approximately equal to one candela.

Despite its obsolescence in scientific contexts, understanding candlepower remains useful for interpreting product specifications and consumer information, especially in industries where traditional units persist. Recognizing the equivalence between candlepower and candela facilitates accurate comparisons and informed decisions when selecting lighting equipment.

Complete list of conversion for Footlambert
Footlambert (fL)

1 Footlambert = 3.4262591 Candela

Convert 2 fL → cd

1 Footlambert = 3.4262591 Candlepower

Convert 2 fL → cp

1 Footlambert = 3.4262591 Lumen

Convert 2 fL → lm

1 Footlambert = 3.4262591 Lux

Convert 2 fL → lx

1 Footlambert = 0.3183101942604446 Footcandle

Convert 2 fL → fc

1 Footlambert = 0.00034262591 Phot

Convert 2 fL → ph

1 Footlambert = 3.4262591 Candela per square meter

Convert 2 fL → cd/m²

1 Footlambert = 3.4262591 Nit

Convert 2 fL → nt

1 Footlambert = 0.00034262591 Stilb

Convert 2 fL → sb

1 Footlambert = 0.0010763910417848097 Lambert

Convert 2 fL → L

1 Footlambert = 3.4262591 Lumen second

Convert 2 fL → lm·s

1 Footlambert = 3.4262591 Lux second

Convert 2 fL → lx·s

1 Footlambert = 3.4262591 Rayleigh

Convert 2 fL → R