Archived posting to the Leica Users Group, 2001/04/02

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Subject: Re: [Leica] 15mm Heliar--Vignetting & Underexposure
From: Mark Rabiner <mark@rabiner.cncoffice.com>
Date: Mon, 02 Apr 2001 18:18:23 -0700
References: <000b01c0bbd1$9b231320$b46afea9@hal2000>

><Snip> 
> Hi Dan
> I have the 12/5.6 Heliar and it unfortunately doesn't have this rear filter
> facility built in, but I have just made a filter ring to use 87 and 25
> filters over the rear element of this lens, mainly for infra-red use.
> They seem to work fine.
> I can maybe post an image or two if anyone is interested in a "first test".
> Mike Nicholls
> Canberra Australia
> mikenic@cyberone.com.au

I'm REAL interested!


Mark Rabiner


Portland, Oregon
USA
http://www.rabiner.cncoffice.com/

In reply to: Message from "Mike Nicholls" <mikenic@cyberone.com.au> (Re: [Leica] 15mm Heliar--Vignetting & Underexposure)