(Photographers of all skill levels benefit greatly from the shared knowledge of our close knit community. The follwoing highly nformative piece by photographer Zhang Jingna originally appeared on the Profoto Blog and includes 14 amazing tips on how to become a professional photographer.)
If you wonder why we regularly feature tutorials on composition techniques, the answer is simple: Even faced with a compelling scene, the way in which you frame the shot makes a huge difference in the results.
ISO is a very important concept and makes up one side of the Exposure Triangle; the other two being aperture and shutter speed. These three variables interact to arrive at a correct exposure.