20&24mm on SD1

Started Apr 30, 2012 | Discussions thread
xionc
Forum MemberPosts: 62
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Re: 20&24mm on SD1
In reply to pntbll248, May 4, 2012

here is the sharpest photo I made with 28 1.8 wide open, as stated previously it's pretty usable in close ups (as we perceive the details not seen in everyday life as resolution) but nevertheless soft. 20 is sharper than 28, up to f4 - both in center and corners.

sharpness of course set to 0

Copy variations have been greatly exaggerated and it has become a catch'em all term for "i'm satisfied with mine and don't want to know why you're not"

I've yet to experience a real copy variation, my limited tests showed no significant differences

for low light situations 30mm 1.4 was much better, though at f8 28 1.8 was pretty nice and much more consistent across the frame with low CA. Loose focusing ring made me sell this lens with no regrets, 20 is built much better, photos lie (they feel completely different and look similiar)

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