Simon E. wrote:
>> Mark Staiger wrote:
>>
>> >Hi all, just wondering if anyone has had any
>> >problems with vignetting using a zuiko 28 mm f3.5
>> >and the Cokin A filter size type holders.
>>
>> I've used the Cokin A-series with a Zuiko 24/2.8 with no problems, so
IMHO
>> you should be okay. As an aside, I did suffer vignetting (though not
>> personally ;-) ) when using a normal 49mm thread polariser and the Zuiko
>> lens hood.
I'm impressed that the A-series holder works with a 24mm. I presume
that a 21mm would be out of the question?
This brings up a related question that I've been meaning to ask the list:
What experiences and/or recommendations do people have regarding the choice
and use of graduated neutral-density filters?
The Cokin "A" system appeals on grounds of cost and compactness, but I need
to use the 21mm. I've also heard it said the the Cokin ND-grads have a
noticable colour cast, which would be true for the "P" system as well.
Lee (made in the UK) are rather more expensive for something that I may
not get very much use out of.
Any others?
I'm concerned with:
Image degradation (i.e. loss of sharpness)
Colour distortion
Vignetting
Cost
Portability
Thanks in advance.
-Brian
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