I'm picking up a highly rated Tokina 12-24
f/4 lens (18-35 equivalent) for about $400. More range than the
4/3 11-22 (22-44 equivalent) and several hundred dollars cheaper to
boot.
The ZD 11-22 already out preforms the Tokina at f/4 wide open at
f/2.8.
The ZD @11mm feels wider than 22mm due to it's 4/3 ratio. The same
is true for all 4/3 ratio cameras
The Tokina may be cheaper, but you get what you pay for. I'll
stick with the ZD. It is in every aspect a better lens.
The Oly ZD 11-22 is $675
The Tokina 12-24 is $500
For an extra $175 you get:
Less distortion
Not waveform distortion
Less CA
Less vignetting
Less flare
Sharper corners
1 stop faster
All weather build
Metal filter ring
More compact
Lighter weight
Did I mention the ZD 11-22 is much sharper in the corners? The
Tokina isn't really usable wide open, so you are looking at a f/5.6
lens vs. a f/2.8 lens. No contest.
Also buying an 80-200 2.8 HSM for $400 compared to more than
twice that for the 50-200. And I'm picking up several fast f1.8
primes (it's so nice to shoot available light indoors again!!).
You will need an excellent 75-300mm on the 1.5x DX chip to do the
same job as the ZD 50-200. Where is there a 75-300mm f/2.8-3.5
lens?
The 80-200 HSM is larger (67mm vs. 77mm and 1,070g vs. 1270g)
The 100-300 f/4 HSM is much larger (67mm vs. 82mm and 1,070g vs.
1,445g and 157mm vs. 227mm)
Sigma 80-200 f/2.8=$789
Sigma 100-300 f/4=$899
Sigma 100-300 f/2.8=$1,999
Oly ZD 50-200 f/2.8-3.5=$849
I'll stick with the ZD 50-200. It's small, fast and sharp with a
nice reach. With Sigma on a DX, none are small and the only cheaps
ones are slower or don't have as much reach. Futher more, Olympus
has a much tighter QC than Sigma.
--
http://www.highsee3.smugmug.com
'A camera maker that simply copies others' idea has no right to
call itself an original
maker in the first place.' -Mr. Maitani, creator of the OM
photographic system.