This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
mm zoom demo horizontal. en Series of photos taken with Ricoh Caplio GX using the step zoom function to show angle of view from to mm equivalent focal length The subject is the London Eye Each photo was reduced to pixels with no other adjustment then combined with borders added to enable the extent of the zoom to be clearly seen