Archived posting to the Leica Users Group, 1998/10/30

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Subject: Re: [Leica] RE: darkroom update: Thomas Safelight
From: "Dan Post" <dwpost@email.msn.com>
Date: Fri, 30 Oct 1998 20:45:46 -0500
 
These Thomas safelights that I hear about... are they the narrow spectrum
sodium vapor lamps I once read about- High light output, but only a narrow
spectrum of yellow light to which the majority of of papers are not
sensitive.
Dan, still with my 25 year old Yankee safelights!
dwpost@msn.com