August 02, 2003, 14:07
Larry SoucheckDepth of Field
Since we now have this new forum, thanks Lindell, I thought I'd post a bit on depth of field. Here are 3 examples of an identical ruler shot the same in all cases with the exception of f stops. Same lighting and auto focus every time. The first shot was taken using f2.0. As you can see, only a very small portion of the ruler is in focus.
The second shot uses f4.5. More of the ruler is in focus.
The third shot was set at f8.0. More of the ruler is in focus. Aperture makes all the difference.
Larry
IHC Member 25
IHC Life Member (L6)
August 02, 2003, 14:12
Larry SoucheckNotice however that what you gain in focus using a smaller aperture, you lose some detail and contrast. The final image is softer than the first. I guess we can't have everything.

Larry
IHC Member 25
IHC Life Member (L6)
August 02, 2003, 20:28
Stephanie O'NeilHi Larry,
Are these shots taken with your Canon G2?

Depth of Field - Great information. Good examples. I'm looking for a digital camera that is easy to operate as well as getting in on those wonderful crevice watch shots!

Stephanie O'Neil
NAWCC Member 143979
August 02, 2003, 20:32
Lindell V. Riddle You make it look easy Larry!Excellent information for all of us.

August 02, 2003, 20:39
Larry SoucheckYup, the Canon G2. Lindell, will we be able to upload photos on this message board?
Larry
IHC Member 25
IHC Life Member (L6)
August 02, 2003, 20:59
Lindell V. RiddleLarry,
Thanks for pointing out my oversight, there was one switch I neglected to throw earlier... sorry!
Everything should be flying right now. We just tested the system and everything's ready.
Keep the great advice coming my friend.Lindell
