Sorry, I mean "I don't think the 4/3 lens is more difficult to make than a
FF lens".
C.H.Ling
----- Original Message -----
From: "C.H.Ling"
>I don't think it is easier to make 35mm lens with the same FOV, the DZ11-22
> and DZ50-200 are two great lenses that I miss. The 50-200 has less purple
> fringe than all Zuikos, the Tamron SP 180/2.5 and SP 70-210/3.5-4 that I
> have.
>
> I once believe all my OM Zuikos were great in the film age even I had
> tested
> them with Velvia and color negatives in the 1990's, during that time I
> didn't know very well about CA and purple fringe. Now most of them failed
> the purple fringe test with different degrees under the digital back.
>
> Don't know about Minox but the Olympus XA do failed the purple fringe
> test.
>
> C.H.Ling
>
> ----- Original Message -----
> From: "Andrew Fildes"
>
>> Oh yes, the Minotaur...Minoctar...whatever it was. Sharp as...
>> But we're being a bit unfair perhaps there. Comparing it to the
>> Panasonic 20mm is more reasonable, or even the centre of the old
>> Zuiko 18mm f3.5 but it is an ultrawide - it's a hell of a lot easier
>> to make a 35mm focal length lens with little or no aberration. That's
>> one disadvantage of 4/3rds - to get even a moderately wide aspect you
>> have to push the limits.
>> Andrew Fildes
>> afildes@xxxxxxxxxxxxx
>>
>>
>>
>> On 28/09/2009, at 3:53 PM, Dawid Loubser wrote:
>>
>>> Again, I compare it to the 35mm f/2.8 lens on a Minox GT, which is
>>> less than half the size of the
>>> E-P1's 17mm lens, and has no distortion, and no visible chromatic
>>> aberration (that I've ever seen in
>>> my shots, in anyway). And it's from 1974!
>>
>
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