Opacity Paint Charts, also known as “hiding power charts” or “contrast ratio charts”, have simple combinations of black and white areas, large enough for wide aperture reflectance measurements, as well as for visual opacity and color observations.
Features
Technical Attributes
Form: | 2A | 2C | 14H | 15H | 5C | 3B |
Color: | Black Top / White Bottom | Black Top / White Bottom | Four sections: White Top / Black / White / Black Bottom | White Left & Right Sides / Black Middle | White Top / Black Bottom | White Top & Bottom / Black Middle |
Size: | 5-1/2 x 10 in (140 x 254 mm) | 7-5/8 x 10-1/4 in (194 x 260 mm) | 11-1/4 x 17-1/4 in (286 x 438 mm) | 11-1/4 x 17-1/4 in (286 x 438 mm) | 7-5/8 x 10-1/4 in (194 x 260 mm) | 7-5/8 x 11-3/8 in (194 x 289 mm) |