On Thu, 10 Feb 2000, Keith (R.K.) Berry wrote:
>Siddiq wrote:
>
>>...I need to
>>take interior architecture photos, most of which will be done with the
>>28mm f/3.5 G.Zuiko. Results need to be blown up to 8*10 or 11*14; shooting
>>Tri-X (400). Obviously I want to maximize DOF, but at the same time I
>>don't want to get bummed by diffraction. The 28 I'll shoot at f/16 or 11
>>if I can get away...
>>
>My 28 f3.5 is dreadfully soft at f16. Remember Gary's test of this lens and
>stick to f8 to get max quality out of it.
Not so says the site:
28mm f/3.5 Zuiko (single-coated)
minty sample; OM-1 with mirror lockup
Vignetting = B @ f/2.8, A- elsewise
Distortion = slight barrel
Aperture Center Corner
f/3.5 B+ B-
f/5.6 B+ B+
f/8 A- A
f/11 A- B+
f/16 A- B+
Note: Moderately low contrast @ f/3.5, moderately high
contrast elsewise.
/Acer V
--
goosnargh
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