The colour temperature of most LCD monitors can be adjusted via the on screen display (OSD) menu. How colour temperature is adjusted differs from product-to-product. Some ask for kelvin values to be ...

Is there a sufficiently reliable way to get an acceptable measure of the actual colour temperature of the the light generated by an LED bulb, using generic hardware and/or software? Maybe there's an ...

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 ...

There are a lot of technical terms that get used in TV marketing these days, but none is more mysterious than colour temperature. How can colour have a temperature, and why does it matter? While at ...

Anthony is a Toronto-based communications specialist with degrees in history and journalism who loves to use his research and interview skills to inform and entertain. He has over a decade of ...

While there are many variations of white LED light available today, they all fall under three basic categorical descriptions: “warm white,” “pure white,” and “cool white.” At opposite ends of the ...

We have all suffered from obvious colour casts in our slides caused by the ambient light not being 'neutral'. The problem is easy to cure using filters of various colours, but its difficult to know ...