Online Illumination Units Converter
Convert Lux [lx] to Centimeter-candle [cm*c] Online

Convert Lux [lx] to Centimeter-candle [cm*c] Online

Easily convert illumination values from lux (lx) to centimeter-candle (cm*c) using our accurate online unit converter. Understand and relate modern illuminance units to historical candle-based measurements.

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Lux [lx] to Centimeter-candle [cm*c] Conversion Table

Lux [lx] Centimeter-candle [cm*c]

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Lux [lx] to Centimeter-candle [cm*c] Conversion Table
Lux [lx] Centimeter-candle [cm*c]

What Is This Tool?

This tool converts illumination measurements from lux, the modern SI unit, to the obsolete centimeter-candle unit. It is designed to help users interpret current lighting data in terms of older, candle-based illuminance units often found in historical or legacy documentation.

How to Use This Tool?

  • Enter the illuminance value measured in lux in the input field
  • Select 'lux [lx]' as the source unit and 'centimeter-candle [cm*c]' as the target unit
  • Click the convert button to get the equivalent value in centimeter-candle
  • Review and interpret the converted result for historical or comparative analysis

Key Features

  • Converts illuminance units from lux (lx) to centimeter-candle (cm*c)
  • Suitable for historical photometry and legacy lighting data analysis
  • Browser-based and easy to use without requiring installation
  • Supports understanding of obsolete candle-based illumination units
  • Useful for comparing contemporary and older lighting measurements

Examples

  • 500 lux converts to 0.05 centimeter-candle
  • 10,000 lux equals 1 centimeter-candle
  • Use the tool to convert any lux value to centimeter-candle using the formula: 1 lux = 0.0001 centimeter-candle

Common Use Cases

  • Converting modern illuminance readings to compare with older candle-based lighting data
  • Supporting historical lighting research and restoration involving legacy units
  • Analyzing photographic and optical device lighting using obsolete specifications
  • Calibrating instruments based on older photometric standards

Tips & Best Practices

  • Understand the context of the original candle standard as it may affect numerical equivalence
  • Use lux as the preferred measurement unit for consistency and compliance
  • Apply the conversion mainly for comparative or historical purposes rather than precise modern measurements
  • Ensure idealized point source assumptions apply when interpreting converted values

Limitations

  • Centimeter-candle is an outdated unit with minimal use in current practical applications
  • Conversion depends on historical candle standards that may vary
  • Lux is internationally recognized and preferred for accuracy and standardization
  • Conversions assume ideal point source geometry which might not reflect real-life lighting

Frequently Asked Questions

Why convert lux to centimeter-candle?
Converting lux to centimeter-candle helps relate modern measurements to obsolete candle-based units used in historical lighting data and older standards.

Is centimeter-candle still used today?
No, centimeter-candle is an obsolete unit replaced by the SI unit lux, and it is mostly relevant for interpreting legacy lighting information.

How precise is this conversion?
The conversion provides a numerical relation based on idealized assumptions, but historical candle definitions and actual lighting conditions may affect precision.

Key Terminology

Lux [lx]
The SI derived unit of illuminance representing luminous flux per square metre, weighted by human photopic visual response.
Centimeter-candle [cm*c]
An obsolete illuminance unit denoting the illumination on a surface one centimetre from a one candle point source, historically used in photometry.
Illuminance
A measurement of the amount of luminous flux incident per unit area on a surface.

Quick Knowledge Check

What is the SI unit for illuminance?
Which unit is considered obsolete?
What is the conversion rate from lux to centimeter-candle?