1. Is there a resolution for the lens?
In many lens ads, the number of pixels is indicated.
For example, 1 Mega Lens or 3 Mega Lens. But does the lens have a resolution?
Yes. The lens also has a resolution. The resolution of a lens refers to the number of recognizable black and white line pairs within a 1-mm distance on the image plane. The unit is lp/mm.
2. What is the resolution of a common megapixel lens?
According to the currently disclosed performance indicators, the resolution of a megapixel lens is 90 lp/mm; the resolution of a 2 megapixel lens is 110 lp/mm; the resolution of the 5 megapixel lens is 160 lp/mm.
(Note: The pixel amount of a common lens is 440,000).
