Joaquim Carvalho
Tue, 21 Jun 2005 07:17:15 -0700
>On Tue, 2005-06-21 at 13:59, Collin Brendemuehl wrote:
>> I have 2. A35/2 & A100/2.8.
>> I find lots of edge frigning with them. At any aperture.
>> Better with flash than outside. In fact, really decent with
>> flash. But outside pics are noticably softer with the fringing.
>>
>Is it purple fringing? If so it may be the ultraviolet light, can you
>try with an UV filter?
>http://dpfwiw.com/filters.htm#fringing
>
>
>> Both 50s (F50/1.7 & FA50/1.4) perform with excellent edge
>> sharpness. The K30 performs as well as the 50s -- but it's
>> just a bit more hassle to use.
>
>On my tests the SMC M 50mm 1.7 and the SMC A 50mm 1.4 did as well as the
>F versions.
I'll try a UV filter. And I hope it's that simple.
Since the M has a warmer cast to the coatings I would expect
a similar result. But the A is again that cool purplish cast.
I'm going to borrow my son's and give it a whirl.
Sincerely,
Collin
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