Nit to Watt per Square Centimeter Steradian (at 555 nm) Conversion

Convert between Nit and Watt per Square Centimeter Steradian (at 555 nm) quickly and accurately.

From Nit

To Watt per Square Centimeter Steradian (at 555 nm)

W/(cm²·sr)

How to Convert Nit to Watt per Square Centimeter Steradian (at 555 nm)

Conversion Formula

1 nt = 1E-7 W/(cm²·sr)

1 W/(cm²·sr) = 6830000 nt

Example

Convert 15 nt to W/(cm²·sr):

15 nt = 15 × 1E-7 W/(cm²·sr) = 0 W/(cm²·sr)

Unit Information

Learn about the luminance units you're converting between

Nit

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

Offset

Watt per Square Centimeter Steradian (at 555 nm)

W/(cm²·sr)

Definition

The Watt per Square Centimeter Steradian at 555 nm is a radiometric unit of luminance that measures radiant power per unit area and solid angle at the peak sensitivity wavelength of the human eye. It is used for precise photometric calculations and laser applications.

History/Origin

This unit was developed for applications requiring precise conversion between radiometric and photometric quantities. The 555 nm wavelength corresponds to the peak sensitivity of the human eye, making it ideal for accurate photometric measurements and laser safety calculations.

Current Use

Used in laser safety, precision photometry, and applications requiring exact conversion between radiometric and photometric units. Essential for laser power measurements, optical system design, and safety calculations where precise luminance values are critical.

Multiplier

6830000

Offset