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Re: [OM] Zuiko 90mm vs 135mm 4.5? AND 80mm???

Subject: Re: [OM] Zuiko 90mm vs 135mm 4.5? AND 80mm???
From: "Hans van Veluwen" <mail@xxxxxxxxxxxxxxxx>
Date: Tue, 21 Mar 2000 21:37:38 +0100
: You can focus the 135/4.5 with 14mm tube? I think the 80/4 will not
: focus with such a short tube either.

You're right, mea culpa. I only looked at the physical connection and
presumed it would focus just like the manual 20mm and 38mm lenses on PM-MTob
directly fitted to the camera.
The 80mm manual lens (Auto probably too) needs at least 25mm extension to
get anything usefull; with 21mm (7+14) it focuses a couple of meters away,
and with less it doesn't focus at all. The 135mm/4.5 doesn't focus on
anything shorter than the 65-116mm tube, so not even on the 7+14+25mm tubes
stacked together.

Hnz


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