Understanding Exposure - ISO, Aperture and Shutter Speed Explained
This is an awesome post about understanding aperture in photography- how to get a blurry or clear background!!
Understanding ISO, Aperture and Shutter Speed - best article I've ever read on this subject!
Free f-stop chart: master your aperture : One thing we consistently hear from people is confusion about aperture and just what exactly those numbers mean. Understanding aperture can take some time for a beginning photographer, but hopefully we can speed this process up for you!
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