On Mon, 17 Mar 2003 23:57:13 +0100, Lukasz Kacperczyk wrote:

>>    When I put an LX screen into my MX or other Pentaxes which lack the
>>    condenser above it, with some lenses (telephoto) it works well, but
>>    with (especially slower) wideangles it vignettes the view AWFULY.
>
>Anyone else noticed this problem? I'm not planning to use anything slower
>than 2.8 on my MX (mainly the K 50/1.4), but was wondering if an LX screen
>in a MX could cause any inconsistencies or innacuracies in focusing? (I
>know - I'm paranoid ;-)

I think the focusing is still acurate.

I have one MX with the SG-60 bight LX grid screen and that focuses fine.
It DOES vignet using slow wideangles, but I don't use them on that camera.
For when I want to use those I still have my older MX with an SC-21 ...

Regards, JvW

------------------------------------------------------------------
Jan van Wijk;   http://www.dfsee.com/gallery


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