Lumen per Square Foot Steradian to Nit Conversion
Convert between Lumen per Square Foot Steradian and Nit quickly and accurately.
How to Convert Lumen per Square Foot Steradian to Nit
Conversion Formula
Example
Convert 15 lm/(ft²·sr) to nt:
Unit Information
Learn about the luminance units you're converting between
Lumen per Square Foot Steradian
lm/(ft²·sr)
Definition
The Lumen per Square Foot Steradian is an imperial unit of luminance that shows the relationship between luminous flux, area, and solid angle using square feet. It is equivalent to 10.7639104167 candela per square meter.
History/Origin
This unit was developed for use in countries employing imperial measurements, providing a way to express luminance in terms of square feet while maintaining the relationship to luminous flux and solid angle. It bridges metric and imperial systems in lighting applications.
Current Use
Used in lighting design and engineering in countries using imperial units, particularly in architectural lighting and display specifications. Common in applications where square footage is the standard area measurement and precise luminance control is required.
Multiplier
10.764
Offset
0
Nit
nt
Definition
The Nit is a non-SI unit of luminance that is numerically equal to one candela per square meter. It is commonly used in display technology and lighting applications as a more convenient way to express luminance values, particularly in consumer electronics and display specifications.
History/Origin
The nit was introduced as a more user-friendly unit for expressing luminance values in display technology. The name comes from the Latin word "nitere" meaning "to shine," and it has become widely adopted in the electronics industry for specifying display brightness.
Current Use
Extensively used in display technology, consumer electronics, and lighting specifications. Common in monitor specifications, television ratings, smartphone displays, and other electronic devices where brightness is a key performance parameter.
Multiplier
1
Offset
0
Lumen per Square Foot Steradian to Nit Conversion Table
| Lumen per Square Foot Steradian [lm/(ft²·sr)] | Nit [nt] |
|---|---|
| 1 lm/(ft²·sr) | 10.76391 nt |
| 10 lm/(ft²·sr) | 107.639104 nt |
| 25 lm/(ft²·sr) | 269.09776 nt |
| 50 lm/(ft²·sr) | 538.195521 nt |
| 100 lm/(ft²·sr) | 1076.391042 nt |
| 0 lm/(ft²·sr) | 0E+0 nt |
| -10 lm/(ft²·sr) | -107.639104 nt |
| -40 lm/(ft²·sr) | -430.556417 nt |
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