Filters to Measure Display Brightness and Color: II-VIs new tristimulus colorimeter
filters achieve high transmission in the visible wavelength range and deep blocking of near infrared and ultraviolet, to enable very high luminance measurement sensitivity and dynamic range.
The CR-400 Tristimulus Colorimeter
is a stand-alone hand held unit that measures paint samples, compares the results to specific targets, displays data, stores up to 1000 readings, and interfaces with a PC or Konica Minolta's DP-400 processor.
The researchers used tristimulus colorimeter
readings--a relatively inexpensive method to measure visible color in the cut melons--and compared the measurements to the amounts of lycopene extracted from the melons.
Current innovativa products include a complete line of spectrophotometers, tristimulus colorimeters
, quality control and color formulation software.
Eppeldauer, Spectral responsivity based calibration method of tristimulus colorimeters
Spectrophotometers and tristimulus colorimeters
are used for samples with uniform surfaces and colors.