Very simply put a lighting source that closely replicates natural sunlight can be considered a natural light source.
What is natural spectrum light.
But sunlight is also a full spectrum with some peaks and valleys as well including a moderate valley on the blue end due to the spectrum of the sun and atmospheric absorption.
Since there s no pr.
Sunlight in its pure form has a kelvin temperature of around 5 000 degrees kelvin and a color rendering index of 100.
In particular sunlight is considered full spectrum even though the solar spectral distribution reaching earth changes with time of day latitude and atmospheric conditions.
Natural spectrum generally means the bulb produces light at the same frequencies as natural sunlight.
Full spectrum and natural spectrum describe light that is close to natural daylight.
A light whose spectrum closely mimics that of natural daylight.
Specifically it should have a cri color rendering index of 95 or better and a color temperature of 6500k.
Almost all plants and animals need regular exposure to full or natural spectrum light to maintain biochemical balance and optimal health.
Full spectrum and natural spectrum are often used interchangeably and are both terms describing bulbs and lamps that mimic natural daylight.
The term natural lighting is one that is thrown around quite loosely these days in the lighting industry.
Full spectrum light is light that covers the electromagnetic spectrum from infrared to near ultraviolet or all wavelengths that are useful to plant or animal life.