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Lumen/Square Meter to Phot Converter


1 Lumen/Square Meter = 0.0001 Phots

How many Phots are in 1 Lumen/Square Meter?

One Lumen/Square Meter equals 0.0001 Phots. You can also write this as 1 Lumen/Square Meter = 0.0001 Phots. Use the calculator to convert Lumen/Square Meter to Phot instantly.
Use this Lumen/Square Meter to Phot converter to change a value from Lumen/Square Meter into Phot. Enter the measurement, review the result, and use the conversion when comparing values or checking a formula.
This conversion is useful when a measurement is recorded in Lumen/Square Meter but a report, specification, or calculation requires Phot. The page includes the unit definitions, a worked example, and a conversion table for related units.
Use the result as a reference and check the displayed precision before copying it into technical or scientific work. The last digits may be rounded for readability.
Lumen/Square Meter and Phot describe the same illuminance measurement in different units. Converting between them makes values easier to compare when different unit systems are used.

How to convert Lumen/Square Meter to Phot (lm/m2 to ph)

To convert Lumen/Square Meter to Phot, multiply by 0.0001. The formula is Lumen/Square Meter × 0.0001 = Phot. See the example below.

1 Lumen/Square Meter = 1 × 0.0001 = 0.0001 Phots

Lumen per square meter is a unit of measurement for illuminance. It can be defined as illuminance of a one lumen source illuminating a surface of one square meter from the light source. The symbol for Lumen/Square Meter is lm/m2.
Phot is a unit of measurement for illuminance. One phot is equal to 10,000 lumen per square meter. The symbol for Phot is ph.

How to Use Lumen/Square Meter to Phot Converter

  • Select Lumen/Square Meter from the first dropdown and enter the value you want to convert.
  • Choose Phot in the second dropdown to set the target unit.
  • Review the converted value in the output field.
  • Check the displayed precision before using the result in another calculation.
For another result, change the input value or either selected unit. The conversion uses the unit definitions in the calculator and formats the result for display.

Example of Lumen/Square Meter to Phot Conversion

Lumen/Square Meter

1

Phot

0.0001

Frequently asked questions about Lumen/Square Meter to Phot conversion

What does the Lumen/Square Meter to Phot conversion show?
It shows the equivalent value of one unit in another unit, making it easier to compare measurements and check calculations across different scales.
When should I use a Lumen/Square Meter to Phot converter?
Use it when you need to compare values, convert technical data, or switch between units used in different settings or systems.
Is this Lumen/Square Meter to Phot calculator accurate?
It applies the conversion relationship used by the calculator and formats the result for display. Verify the shown precision when the value is used in technical or scientific work.

Lumen/Square Meter to Phot Conversion Table


Lumen/Square Meter [lm/m2]Phot [ph]Description
1 Lumen/Square Meter0.0001 Phot1 Lumen/Square Meter = 0.0001 Phot
2 Lumen/Square Meter0.0002 Phot2 Lumen/Square Meter = 0.0002 Phot
3 Lumen/Square Meter0.0003 Phot3 Lumen/Square Meter = 0.0003 Phot
4 Lumen/Square Meter0.0004 Phot4 Lumen/Square Meter = 0.0004 Phot
5 Lumen/Square Meter0.0005 Phot5 Lumen/Square Meter = 0.0005 Phot
6 Lumen/Square Meter0.0006 Phot6 Lumen/Square Meter = 0.0006 Phot
7 Lumen/Square Meter0.0007 Phot7 Lumen/Square Meter = 0.0007 Phot
8 Lumen/Square Meter0.0008 Phot8 Lumen/Square Meter = 0.0008 Phot
9 Lumen/Square Meter0.0009 Phot9 Lumen/Square Meter = 0.0009 Phot
10 Lumen/Square Meter0.001 Phot10 Lumen/Square Meter = 0.001 Phot
100 Lumen/Square Meter0.01 Phot100 Lumen/Square Meter = 0.01 Phot
1000 Lumen/Square Meter0.1 Phot1000 Lumen/Square Meter = 0.1 Phot

Lumen/Square Meter to Other Units Conversion Table


ConversionDescription
1 Lumen/Square Meter = 1 Lux1 Lumen/Square Meter in Lux is equal to 1
1 Lumen/Square Meter = 1 Meter Candle1 Lumen/Square Meter in Meter Candle is equal to 1
1 Lumen/Square Meter = 0.0001 Centimeter Candle1 Lumen/Square Meter in Centimeter Candle is equal to 0.0001
1 Lumen/Square Meter = 0.092903039997495 Foot Candle1 Lumen/Square Meter in Foot Candle is equal to 0.092903039997495
1 Lumen/Square Meter = 0.0001 Phot1 Lumen/Square Meter in Phot is equal to 0.0001
1 Lumen/Square Meter = 1000 Nox1 Lumen/Square Meter in Nox is equal to 1000
1 Lumen/Square Meter = 1 Candela Steradian/Square Meter1 Lumen/Square Meter in Candela Steradian/Square Meter is equal to 1
1 Lumen/Square Meter = 0.0001 Lumen/Square Centimeter1 Lumen/Square Meter in Lumen/Square Centimeter is equal to 0.0001
1 Lumen/Square Meter = 0.092903039997495 Lumen/Square Foot1 Lumen/Square Meter in Lumen/Square Foot is equal to 0.092903039997495
1 Lumen/Square Meter = 0.023225759999374 Flame1 Lumen/Square Meter in Flame is equal to 0.023225759999374
1 Lumen/Square Meter = 1.4641288433382e-7 Watt/Square Centimeter1 Lumen/Square Meter in Watt/Square Centimeter is equal to 1.4641288433382e-7

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