Brief introduction of photography technology

Photography Technology is a book published by Peking University Publishing House on August, 2007 1. Photography is a technology to obtain a copy of a real scene by shooting. It was born at the beginning of19th century, and it is generally acknowledged that it was invented by Daguerre, a Frenchman. With the development of science and technology, there are also many technological developments in photography. All technologies are based on different imaging optical principles, and the ultimate goal is to obtain well-preserved replicas.