This may just cause some (circle of) confusion :wink: but I produced a spreadsheet which you can get
here that will give you the depth of field at different focal lengths and apertures.
There are a few assumptions in it, and I would take it with a few grains of salt, but it's fun to play around with different values and see the results.
P.S. If you have £1000 to spend, the 350D was made for you.
