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RE: [OM] 21mm lenses

Subject: RE: [OM] 21mm lenses
From: Ángel Lobo <angel.lobo@xxxxxxxxxx>
Date: Wed, 25 Jul 2001 12:07:40 +0200
Oben wrote:


> In my experience the 21/3.5 is a great lens in terms of sharpness and
> contrast. I don't have a scanner to show you  but my most recent set of
> prints 6x9" taken with this lens are just brilliant. The only issue which
I
> haven't compared to the 21/2 is the vignetting that can occur with thick
> polarising filters. I'm sure this is an issue with the 21/2 also but can't
> say until I have the next set of slides back. I'm pretty certain that all
> super wides including the 21mm length need slim line filters or a step up
> filter.
> Best Wishes
> Oben


Working with the B+W Slim-Pol. the 21 f 3.5 foc at Inf. vignet. until f 8.
The first apperture without vigneting is f 11.

Ángel Lobo.
CUENCA  ( SPAIN )


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