How Do I Know If a Light Bulb Is Full Spectrum

A full spectrum bulb represents the entire visible light spectrum, which is the same as the sun. The closest we can come to measure this is with the CRI (color rendering index) on a scale of 0-100. The higher the CRI of a bulb, the closer it is to representing the full spectrum of visible light.

Are all LED light bulbs full spectrum?

Not every LED daylight bulb is full spectrum, please buy the LED bulb which is made by full spectrum LED chips! For indoor using, better choose the color temperature < 5000K LEDs.

Is a daylight bulb the same as full spectrum?

Full Spectrum Bulbs. Though the terms daylight and full spectrum are sometimes used interchangeably, they refer to two different types of lighting. Daylight refers to color temperature, measured in degrees Kelvin. … A full spectrum bulb represents the entire visible light spectrum, which is the same as the sun.