how is aperture related to focal length
Answers
Answered by
0
Hey mate!!!
The f-number of an optical system (such as a camera lens) is the ratio of the system's focal length to the diameter of the entrance pupil. ... It is also known as the focal ratio, f-ratio, or f-stop. It is the reciprocal of the relative aperture.
The f-number of an optical system (such as a camera lens) is the ratio of the system's focal length to the diameter of the entrance pupil. ... It is also known as the focal ratio, f-ratio, or f-stop. It is the reciprocal of the relative aperture.
Answered by
0
Answer:
the distance between pole to the focus of spherical mirror is known as focal length.
Similar questions