Okay this has been bothering me for quite sometime since I start to learn photography.
As far as I know, the aperture's main function is to control the amount of light reaching the focal plane as well as the depth of field but why doesn't closing the aperture blades blocking up the image itself and resulting in a image when a black round border around it? :dunno:
As far as I know, the aperture's main function is to control the amount of light reaching the focal plane as well as the depth of field but why doesn't closing the aperture blades blocking up the image itself and resulting in a image when a black round border around it? :dunno:
Last edited: