Originally posted by dgaies For a scene/subject at a distance of 10 feet, you'd have a DOF of 3 feet.
For a scene/subject at a distance of 25 feet, you'd have a DOF of 20 feet.
For a scene/subject at a distance of 50 feet, you'd have a DOF of 132 feet.
This is true. I suppose the 28 is a lens worth looking into... would you suggest that it's better than the DA L 35 in general? The FA 35 2.0 is a pretty highly rated lens, and the DA L 35 is pretty much identical except for that 1/2 stop aperture.
I just think people underrate what a deal the 35mm is, just because it's 2.4, when the K5 easily makes up for that difference and then some!
Similar experience with the FA 77 1.8. Sure, in the darkest scenarios, that extra stop of light helped... but the lens also had a large amount of CA, and it often looked better to stop it down to about f2.5 and bump the ISO anyways.
For portraits, the CA was very acceptable and the DOF control was welcome, but for scenes, the lens wide open was not really worth the price of admission.
And this is a highly, highly regarded lens.