I find it very interesting that the chroma is in the center of the field
on a short telephoto (and one of the best) when all we've ever been told
to expect is that the chroma will be found on wide angles at the edge of
the field.
What do you think is going on here?
Chuck Norcutt
C.H.Ling wrote:
> Bob, glad to hear you like them. I can't put the 24 shift on the 10D as I
> sold it last April to finance the 10D. Can't resist a US$1900 offer for the
> shift, it almost cover a 10D, vertical grip and a used 28-135 IS.
>
> Color fringing? do you mean on the 24 shift? I didn't see visible chroma on
> the 24 shift and I believe it will not found on the 10D. Same for the 18/3.5
> but I do see some chroma on the 90/2, below is a shot at around F4 or 5.6
> which shown quite a lots of chroma on the water reflections.
>
> http://www.accura.com.hk/CRW_4195.jpg (~1MB)
>
> Below is a shot from 18/3.5 at f5.6 1/30s, ISO400. It was not very sharp but
> can be used for checking the chroma (the strong spotlight areas).
>
> http://www.accura.com.hk/IMG_1277.jpg (~850K)
>
> C.H.Ling
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