Chromatic aberration (also known as color fringing or dispersion) is a common problem in lenses which occurs when colors are incorrectly refracted (bent) by the lens, resulting in a mismatch at the focal point where the colors do not combine as they should.he good news is that if you are stuck working with a lens that exhibits some form of visible chromatic aberration there are several easy-to-understand strategies which can help you to remove or minimize the visible effect of it in your photos.
the maximum score on the act is a 36 out of the 1 8 million students who take the test every year only about 1000 get the highest possible act score this elusive perfect score places you at the top of millions of high school students and can be a big boost to your college applications
Nationally, in 2013, the average ACT composite score was 20.9 with a maximum score of 36. The average national scores were 20.2 for English, 20.9 for mathematics, 21.1 for reading and 20.7 for science, with 54 percent of all high school graduates tested.