Most video cameras flash a four or five digit number in the viewfinder whenever you white-balance or change filters. This number, often followed by the letter "K," represents the camera's evaluation ...

Q: Just as I understand the concept of color temperature (Kelvin), now CRI is being bandied about as LEDs come into the market. What is it exactly? A: I am right there with you. From the beginning of ...

a numerical value that indicates the temperature of thermodynamics called K (Kelvin), and the color of light changes from orange to white to light blue as the temperature rises. Based on that, what ...

Many of you probably have seen the white balance, or WB, settings on your camera but have elected to just put it on auto and not give it another thought. Setting a proper white balance will ensure ...

White balance refers to the effects color temperature and tint have in photographs. Different light sources emit varying color temperatures, ranging in a spectrum between orange and blue. Likewise, ...