Hello all.
I have two items of this Zuiko zoom 28-48, because I like it very much for
travel.
Working with both lenses I observe:
48mm: Perfect espos.
35mm: 1/3 underexpos.
28mm: almost 2/3 underexpos.
Last October I do a test with 28 f2, 28 f2.8 and Zoom 28-48 on 28mm, on a
urban landscape and over a mira-test at all apertures of all three lenses.
The problem (for me) with the zoom is that the zoom on 28mm don´t give a
good information to the camera (OM 4).
If I read light with the 28 f2.8, for instance, and this gives me 1/125s
and f11, I shoot with the three lenses 1/125 f 11 and all exposures are
perfect.
On this conditions, if I read the light with the Zoom on 28mm, this lens
bring me 1/125 and f 11-16 (half a point or 2/3 of difference).
I want to know if some members on the list have this problem with the Zuiko
28-48.
Is this a common problem on this Zuiko Zoom ?
Thanks in advance.
Ángel Lobo.
CUENCA (Spain)
angel.lobo@xxxxxxxxxx
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