Quote:
Originally Posted by Elmo
try this.
You need a bucket of water.
ISO is like the bucket size. how much water does it take to get a bucket ful.
Then to get the bucket full of water you use a water hose. How long you need the water to run (Shutter speed) is a function of how big the water hose is (f-Stop).
Keep in mind is water pressure is low (less brightness) you can get a bigger hose or wait longer to get your bucket full.
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my hubby has been having trouble understanding this...it just made so much sense to him...a light bulb went off!!! thanks so much!