[EMAIL PROTECTED] wrote:
>
> Hi all,
> I noticed something odd in my lenses - my Tokina 28-80/2.8 ATX-Pro seems to
> be darker at 2.8 than Tamron 90 2.8 Macro at 2.8. Same light, same body.
> Apperture doesn't seem to stick. Just when I look through Tokina, image in
> the viewfinder seems a bit darker. It's almost not noticeable during the
> daylight, but rather at home, with regular lamp light. Could it be that zoom
> lens does it vs prime?
> It shouldn't, I think, since they are both 2.8. Resulting Image quality on
> slides and prints doesn't seem to be affected. Only thing about Tokina - it
> has a Hoya SMC haze filter on it, while Tamron has none. Maybe I should take
> the filter off and see what it does? But I didn't think it would be an issue,
> would it?
> Any ideas?
Are you satisfied with the Tokina and the images you are able to make
with it? Seems to me you've repeatedly praised it.
Are you satisfied with the Tamron and the images you are able to make
with it? Seems to me you've repeatedly praised it, too.
There must be dozens of reasons to account for differences of viewfinder
brightness. So, who cares? - you're not affected by vignetting or other complaint.
Stop worrying. Go out and take some more pictures.
Regards,
Plumviewer
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