Photography: photofilm to digital sensor

摘要

Photography has seen a vast change during the last one hundred years. The old chemical process of image registration has given way to digital sensors. The transformation has been slow, but in firm steps. The digital SLR camera embodies union of digital sensor and the camera. The entry of mobile phones with built-in cameras has revolutionized the whole concept of photography. Here we look into the historical aspects and recent developments in photography.