Traditional Culture Encyclopedia - Photography major - How many photos can I take from 135 to 120?

How many photos can I take from 135 to 120?

19. According to the query of Zhongguancun online website, a camera with 135 rpm 120 can take photos with a width of 19. Photography, also known as photography, generally refers to the process of exposing photosensitive media with light reflected by objects. Usually, cameras are made of silver salt photosensitive materials (film, film, dry plate, wet plate, etc.). ) or digital camera (ccd, cmos, etc. ) is used.