More to explore:
Aperture does what?
Camera Aperture Tutorial
nice use of aperture.
aperture photography lesson--size of opening determines how much is is focus
Understanding Aperture: Photography
Let's Talk About Aperture
Baby Photography: Photographing Babies Without Losing Your Mind...
Photography 101 Tutorial: How To Use Aperture | Beck Impressions Photography
Meteor shower over Pikes Peak, Colorado......couldn't decide if this should go under stars or my home state...either way LOVE IT!