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P3D Re: Nimslo Modification


  • From: erker@xxxxxxxxxxxxxx (Greg Erker)
  • Subject: P3D Re: Nimslo Modification
  • Date: Thu, 20 Aug 1998 15:34:33 -0600

Bob Aldridge wrote:

>Trouble is, the aperture / shutter blades are in the wrong place. I haven't
>noticed any increase in depth of field as the aperture is reduced - just an
>increase in vignetting as the aperture cuts into the cone of light on it's way
>to the film.
>
>For the purposes of close-uppery, it might be possible to introduce a
>"waterhouse stop" between the elements of the lens...

  At www.zoerk.com they sell 1 and 2 mm "pinholes"
that go on the front of a lens to increase the
depth of field. Shortcut:
http://www.zoerk.com/Pages/Products_Pinholes.html


  Is there any chance this would help a Nimslo?

Greg E.



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