On Fri, 9 Apr 2004 07:25:27 +0200, Boris Liberman wrote: > Please enlighten the ignorant, as usual...
Using the hyperfocal distance of the lens, possibly modified, to make sure that everything you're likely to shoot is in focus. For example, take your lens and figure out what f-stop you want to use. The turn the focus ring until the infinity mark lines up with the "tic mark" for the f-stop you're using. The "tic mark" on the other side of center will tell you what's going to be in focus. So, just to pull some numbers out of thin air, you pick f/5.6. When you line up the infinity mark on the focus ring with the "5.6" tic on the barrel you might find that the opposite tic indicates 10m. That means everything from 10m to infinity will be in focus. So you don't worry about focusing unless the target is closer than 10m. You can shift it closer if you're not worried about things at "infinity" distance. TTYL, DougF KG4LMZ

