RE: [OM] 21mm lenses

[Ángel Lobo]

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 )


< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >