One of the reasons to move up from a cellphone or point-and-shoot cameras to a DSLR or digital mirrorless one is the ability to exert control over your exposures with the latter. With cellphones or ...

Interestingly, an aperture works very similarly to the iris in your eyes! When you walk into a dark room, the iris or pupil of your eye becomes larger to allow more light to become visible. If you’re ...