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[Rollei] Re: Why the 6-element lens for 3.5Fs
- Subject: [Rollei] Re: Why the 6-element lens for 3.5Fs
- From: Eric Goldstein <egoldste >
- Date: Sat, 03 May 2003 09:32:30 -0400
- References:
Richard Knoppow wrote:
> The tube in the U-47 had problems with being microphonic and
> noisy. Who built them? My memory is gone now, AEG-Telefunken
> I think.
Yes.
Eric Goldstein
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