What is the aperture of a mirror?
Asked by | 6th Mar, 2008, 01:53: PM
Expert Answer:
In optics, an aperture is a hole or an opening through which light is admitted. More specifically, the aperture of an optical system is the opening that determines the cone angle of a bundle of rays that come to a focus in the image plane
Answered by | 6th Mar, 2008, 07:29: PM
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