Archived posting to the Leica Users Group, 2001/03/17

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Subject: Re: [Leica] Week 11 (Julian)
From: "Tim Spragens" <>
Date: Sat, 17 Mar 2001 15:34:42 +0100

You find it improves with stopping down? I thought the edge warps 
were simply due to the focal length, not to aperture. It is an 
uninspiring grey day here, but may be suitable for some testing.

On 17 Mar 2001, at 14:24, Julian Thomas wrote:

> Yeah it was the 28. I'm finding that I am getting smearing of heads if
> I place them on the edge of the frame at above f8. Has anyone shot
> with a summicron 28 stopped down.
> Julian
> > > Week 11 up at