Asked in

What is the resolution power of human eye?


User Avatar
Wiki User
December 22, 2009 10:36AM

We can differentiate four lines that are drawn within 1-milimeter-length. That means we can see objects of 1/4 mm which is 250 micrometer. However below 200 micrometer, it is hard to distinguish an object from another. Thus, the resolution of human eye is considered as 200 micrometer.