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There are three major elements to perceive color: light, object and observer. Any change of these three elements will influence the observers color perception. When the light source and the observer d...

The color difference unit, NBS, is derived from the unit of color difference formula which is established by Judd-Hunter. In 1939, the American Bureau of Standards adopts this color difference formula...

In the visual observing situation, the observer is the human eye that receives the light reflected from or transmitted through an object, and the brain which perceives the vision. The visual observing...

Using a spectrophotometer to develop a color quality system is one simple way to ensure better ink performance. Many variables affect color perception and change the color and appearance of the ink. S...

Precision colorimeter is not a panacea, although widely used, but can not be suitable for all industries, TILO company after thorough market research and through the return of customers who learned: ...

How to use NH310 colorimeter to measure cupsLook at this cup that is curved surface.How shall we use model NH310 colorimeter to measure its color difference? The standard accessory white rubber for NH...

The two most common optical structures for spectrocolorimeter are 45/0 (45 ° toroidal uniform illumination 0 ° reception) and d / 8 (diffuse illumination / 8 ° acceptance). We receive a lot of questio...

The world we live in is full of different colors whenever and wherever we are. When people touch these colors, they often think that the colors are independent: the sky is blue, the plants are green...

A consumer is certainly ill-equipped to differentiate the real drugs and duplicates. But manufacturer and regulatory authorities can take some good steps to curb this practice. In fact, they are alrea...