Question
Camera lenses are described in terms of their focal length. A 50.0 mm lens has a focal length of 50.0 mm.
(a) A camera with a 50 mm lens is focused on an object 4.0 m away. Locate the image.
(b) A 980 mm lens is focused on an object 125 m away. Locate the image.
(a) A camera with a 50 mm lens is focused on an object 4.0 m away. Locate the image.
(b) A 980 mm lens is focused on an object 125 m away. Locate the image.