This is a collection of sites and information geared towards advanced photography topics like f/stops and such.

The following are a listing of full stop increments

• 1/2000
• 1/1000
• 1/500
• 1/250
• 1/125
• 1/60
• 1/30
• 1/15
• 1/8
• 1/4
• 1/2
• 1

• 1.0
• 1.4
• 2.0
• 2.8
• 4.0
• 5.7
• 8.0
• 11.3
• 16.0
• 32.0

• 3200
• 1600
• 800
• 400
• 200
• 100
• 50

Small image on what basic things to reset after each shoot (source):

• Canon 40D Color and Contrast Adjustments
• A Tedious Explanation of the f/stop
• Infrared photography FAQ
• Various after-market canon accessories