C h o o k o o l o o n k s - blog - occasionally technical tuesday: apertures and shutter speeds and iso (oh my!) (A note: this post is the longest and most technical we will ever get on Occasionally Technical Tuesday.
Seriously, it's a beast, but it's a good one -- this will tell you exactly how you can take full control of your camera. I promise, if you hang in there with me, whole new photographic worlds will be opened to you. Tech Support. Not Even Obama Can Sign His Name On An iPad Legibly.