doduce wrote:
Because you took this slightly above and from the front with the lens angled down and with a very shallow DOF, the focus is tack sharp on the coins in front but not so on the key, clip and flashlight (?) at the back. If this had been taken from directly above, it might have been sharp throughout. The only way to correct it--as far I as I understand--is a smaller aperture to increase DOF, focus stacking or using a tilt shift lens.
I tried shooting this from several angles I didn't care for a straight down shot. I appreciate your looking and making your observations.