“咔嚓”一声,照相机里留下了我们生活中的一瞬间。“没有光学,就没有摄影这门艺术。”照相就是各种物体经过光的反射,通过照相机的镜头而形成影像,再通过涂有感光材料的感光片,把影像“记录”下来。才算完成了摄影的感光过程。由此可见,留住瞬间的奥秘主要在感光片即胶片上。 “Click” sound, the camera left a moment in our lives. “Without optics, there is no art of photography.” Photographing is the reflection of light on various objects, forming images through the camera’s lens, and then “recording” the images through photographic plates coated with photographic materials. Be considered photography photographic process. This shows that the mystery to keep the moment in the sensitive film that film.