Archived posting to the Leica Users Group, 2001/04/06

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Subject: [Leica] Re: Pinhole photos thru body cap?
From: Jim Brick <jim_brick@agilent.com>
Date: Fri, 06 Apr 2001 09:17:05 -0700
References: <3.0.5.32.20010323061203.00a73100@pacific.net.sg> <3.0.5.32.20010406060046.00a6a440@pacific.net.sg> <v04011700b6f2b75791c0@[32.100.150.104]> <013c01c0be37$d13eb3c0$46bf91d8@cbsi>
 
At 01:12 PM 4/6/01 +0200, Stanislaw B.A. Stawowy wrote:
>Pinholes works because of diffraction. And works
>at the border between unsharpness caused by too 
>big diameter of pinhole and beginning of diffraction 
>effects being too visible and degrading image.
>This border for 35mm film starts somewhere about
>f/100 up to f/300...
>                                St.
>                     (Stanislaw B.A. Stawowy)


But the question begs... does anyone care?

;)

Jim
In reply to: Message from D Khong <dkhong@pacific.net.sg> (Re: [Leica] FS: 90mm LENSES)
Message from D Khong <dkhong@pacific.net.sg> (Re: [Leica] Pinhole photos thru body cap?)
Message from Guy Bennett <gbennett@lainet.com> (Re: [Leica] Pinhole photos thru body cap?)
Message from "Gwen & Jim Long" <jimlong@inwave.com> (Re: [Leica] Pinhole photos thru body cap?)