No Results
No results found for your search. Please try another term.
How to Convert from Blondel to Candela/square foot?
Learn how to convert luminance values from the obsolete unit blondel to the imperial unit candela per square foot. This guide explains the definition, use cases, and conversion process for these photometric units.
Please check your input. It must be a valid numeric value.
Blondel to Candela/square foot Conversion Table
| Blondel | Candela/square foot |
|---|
Custom Unit Conversion Table Generator – Instant Printable Conversion Tables
Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
| Blondel | Candela/square foot |
|---|
Explore More Luminance Units Converter
- How to convert from candela/square meter to blondel?
- How to convert from blondel to candela/square meter?
- How to convert from candela/square centimeter to blondel?
- How to convert from blondel to candela/square centimeter?
- How to convert from candela/square foot to blondel?
- How to convert from blondel to candela/square foot?
- How to convert from candela/square inch to blondel?
- How to convert from blondel to candela/square inch?
- How to convert from kilocandela/square meter to blondel?
- How to convert from blondel to kilocandela/square meter?
- How to convert from stilb [sb] to blondel?
- How to convert from blondel to stilb [sb]?
- How to convert from lumen/sq. meter/steradian to blondel?
- How to convert from blondel to lumen/sq. meter/steradian?
- How to convert from lumen/sq. cm/steradian to blondel?
- How to convert from blondel to lumen/sq. cm/steradian?
- How to convert from lumen/square foot/steradian to blondel?
- How to convert from blondel to lumen/square foot/steradian?
- How to convert from watt/sq. cm/steradian (at 555 nm) to blondel?
- How to convert from blondel to watt/sq. cm/steradian (at 555 nm)?
- How to convert from nit [nt] to blondel?
- How to convert from blondel to nit [nt]?
- How to convert from millinit [mnt] to blondel?
- How to convert from blondel to millinit [mnt]?
- How to convert from lambert [L] to blondel?
- How to convert from blondel to lambert [L]?
- How to convert from millilambert [mL] to blondel?
- How to convert from blondel to millilambert [mL]?
- How to convert from foot-lambert [fL] to blondel?
- How to convert from blondel to foot-lambert [fL]?
- How to convert from apostilb to blondel?
- How to convert from blondel to apostilb?
- How to convert from bril to blondel?
- How to convert from blondel to bril?
- How to convert from skot to blondel?
- How to convert from blondel to skot?
What Is This Tool?
This converter allows you to translate luminance measurements from the historical unit blondel into the candela per square foot unit, commonly used in imperial measurement contexts. It aids in adapting legacy photometric data to modern brightness units.
How to Use This Tool?
- Enter the luminance value in blondel into the input field
- Select blondel as the source unit and candela per square foot as the target unit
- Click the convert button to obtain the equivalent luminance in candela per square foot
Key Features
- Converts luminance values from blondel to candela per square foot
- Supports understanding of obsolete and modern brightness units
- Useful for lighting engineers and display calibration specialists
- Browser-based and easy to use for quick unit translation
Examples
- 5 blondel equals 0.1478597805 candela per square foot
- 10 blondel equals 0.295719561 candela per square foot
Common Use Cases
- Translating historical luminance data into imperial units for modern applications
- Specifying display or monitor brightness where measurements use square feet
- Calibrating cinema and theater projection screens with appropriate luminance values
- Performing lighting assessments and design in contexts requiring square-foot measures
Tips & Best Practices
- Verify which unit system applies before converting brightness values
- Use the conversion tool to integrate legacy photometric information with current standards
- Be mindful of unit differences between SI and imperial systems when interpreting results
Limitations
- Blondel is an outdated unit rarely used in modern measurements
- Conversion mainly applies to interpreting historical data rather than new readings
- Unit system differences may introduce minor approximation errors
- Careful handling is needed to ensure accuracy due to differing area measurements
Frequently Asked Questions
- What is a blondel unit?
- Blondel is an obsolete photometric unit of luminance named after André Blondel, once used before the SI candela per square metre replaced it.
- What does candela per square foot measure?
- Candela per square foot measures the luminous intensity emitted or reflected by a surface per one square foot area, representing apparent brightness.
- Why convert from blondel to candela/square foot?
- Conversion allows historical luminance data reported in blondel to be used in contexts where imperial units like candela per square foot are standard, such as lighting design and display calibration.
Key Terminology
- Blondel
- An obsolete luminance unit used in early 20th-century photometry, replaced by the candela per square metre.
- Candela per square foot
- A unit expressing luminous intensity per unit surface area measured in square feet, used in imperial regions.
- Luminance
- The measure of luminous intensity per unit area, describing the brightness of a surface.