Archived posting to the Leica Users Group, 2009/09/30

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Subject: [Leica] Pradovit 253 IR problems
From: henningw at archiphoto.com (Henning Wulff)
Date: Wed, 30 Sep 2009 21:47:26 -0700
References: <mailman.581.1254357161.933.lug@leica-users.org><5A620BF2F56A484D8831E06E5 2CE5D83@DD4FYK21> <a3f189160909301854i2868e212kd2e975f34331fcd3@mail.gmail.com> <100120090434.9187.4AC4315000054AEF000023E3223245003003010CD2079C080C03BF9 70A9D9F9A0B9D09@mchsi.com>
 
At 4:34 AM +0000 10/1/09, grduprey at mchsi.com wrote:
>
>I think the Colorplan CF is the standard lens with Leica projectors. 
>But I guess it is possible Bill got one with the other version.
>
>
>Gene  --------------



The Colorplan CF works best with slides that are mounted in plastic 
frames where the slide is attached only at one point. In heat sealed 
cardboard mounts like Kodachrome the slide is attached at many 
points, and doesn't pop the same way.

For optimum results Kodachrome and glass mounted slides are best 
shown with the regular Colorplan, and E-6 which in the later decades 
was usually mounted in plastic mounts is best shown with the 
Colorplan CF.

I have both and for the mixture that I sometimes have use the regular 
Colorplan.

-- 

    *            Henning J. Wulff
   /|\      Wulff Photography & Design
  /###\   mailto:henningw at archiphoto.com
  |[ ]|     http://www.archiphoto.com
In reply to: Message from sonc.hegr at gmail.com (Sonny Carter) ([Leica] Pradovit 253 IR problems)