What is a normal lens in photography?
Q: What is a normal lens in photography?
A: A normal lens in photography refers to camera lenses that have a focal length which is roughly the diagonal of the image projected inside the camera.
Q: What are wide-angle lenses?
A: Wide-angle lenses are camera lenses with a shorter focal length than the diagonal of the image projected inside the camera.
Q: What are telephoto lenses?
A: Telephoto lenses are camera lenses with a longer focal length than the diagonal of the image projected inside the camera.
Q: What type of perspective does a normal lens provide?
A: A normal lens provides a natural perspective.
Q: What does the phrase "roughly the diagonal of the image projected inside the camera" mean?
A: The phrase "roughly the diagonal of the image projected inside the camera" refers to the focal length of a normal lens in relation to the size of the image projected inside the camera.
Q: Why are wide-angle lenses called as such?
A: Wide-angle lenses are called as such because they have a shorter focal length than the diagonal of the image projected inside the camera, which allows for a wider angle of view.
Q: What type of lenses have a longer focal length than the diagonal of the image projected inside the camera?
A: Telephoto lenses have a longer focal length than the diagonal of the image projected inside the camera.
