The 50mm lens are sometimes called standard lens because they closely match the magnification of human eye. Like most fixed aperture lenses, these 50mm primes have much brighter aperture (smaller F number) than zoom lenses.
The 50mm lens are sometimes called standard lens because they closely match the magnification of human eye. Like most fixed aperture lenses, these 50mm primes have much brighter aperture (smaller F number) than zoom lenses.
