4Sevens has introduced a limited run of a handful of their most popular models with special high CRI LEDs. CRI stands for Color Rendering Index and high CRI basically means that these lights put out light that is a similar color temperature to sunlight, thus rendering colors in a very lifelike way.
When LEDs first started finding their way into consumer lighting products, many people were put off by the bright blue coloration of the light that the LEDs produced. This blue light could be somewhat hard on the eyes and could make objects appear flat and lifeless.
LEDs began to improve and the light they produced became whiter, but it still lacked the warmer tones that sunlight contains. Many people think LEDs produce white light, but for the most part they are still lacking the warmer tones of the light spectrum. These missing parts of the spectrum are important for rending colors true to life and for cutting through things like smoke, fog, dust, and mist. High CRI LEDs correct these short comings and allow truer color rendering.
4Sevens has brought this high CRI LED technology to their line of edc flashlights. Sadly, none of their tactical lights have received the high CRI treatment. This type of light makes good sense for the military, law enforcement and the armed citizen since it cuts through a variety of environmental conditions more effectively and it makes potential threats appear less flat and more lifelike, thus allowing them to stand out more from their environment. Hopefully we can look forward to more high CRI options from 4Sevens.