![]() To explain, nits measure a display's brightness from any direction, whereas cd/m2 calculates the brightness from one specific direction. Conversely, if a television is activated in the same room, the luminosity generated by the screen would be determined in nits, with the illumination from the lamp measured in candelas. If a light meter is employed to measure the brightness of the area, the results would be recorded in lux. Imagine yourself in a room containing a lamp in the corner. While they are both measures of brightness, they measure two distinct values luminous intensity is determined by candela per square meter, whereas nits assess the luminance of a given area. When it comes to determining the brightness of a display, one might be confused between the measurements of candela per square meter (cd/m2) and nits. For example, the amount of brightness you would see when looking at a laptop or phone is typically measured in nits. Equal to one candela per square meter, nits are used to describe the luminescence of laptops, phones, and other screens. Nits are the standard unit for measuring the brightness of any display. To quantify this, one lux equals one lumen per square meter. For example, if you are standing underneath a streetlight at night, the luminosity of the light surrounding you indicates the lux. Lux is a standard unit used to measure illuminance, the intensity of light cast upon a certain area. For example, if you take two bulbs and compare their lumens, the one with a greater rating will radiate more intensely than the one with a lesser rating. Lumen measures the complete illumination produced by a source of light, making it a determinant of a light source's total output. ![]() The International System of Units (SI) established the candela in 1948 to ensure that light was measured by the same units worldwide. Candela per square meter (cd/m2) indicates how much light is projected onto one square meter of a surface. Common methods used to measure light include:Ĭandela (cd/m2) is a unit of measurement for luminous intensity used to calculate the light emitted by a source in a particular direction. ![]() In this article, we will define these terms, clarify their distinctions, and outline an uncomplicated way to convert nits to candela per square meter.ĭifferent techniques are employed to quantify the magnitude of light based on the specific use. When searching for a new television or computer monitor, you may have come across two units of measurement in the product descriptions: "nits" and "cd/m2." Though they both quantify the amount of light produced by the display, they are not equivalent. Understanding the importance of brightness How to convert nits into candela (cd/m2)? ![]()
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