[pure-silver] Re: Silver Halide
- From: Ryuji Suzuki <rs@xxxxxxxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Mon, 17 Jan 2005 15:06:16 -0500 (EST)
From: "Koch, Gerald" <gkoch02@xxxxxxxxxx>
Subject: [pure-silver] Re: Silver Halide [was Fogged New Oriental.....]
Date: Mon, 17 Jan 2005 09:52:10 -0500
> Certain other metals form light sensitive compounds. All are far
> less sensitive than the silver.
During 1980s people at major manufacturers found many other metal
compounds that were light sensitive and they had at least single digit
ASA speed.
There are several practical non-silver materials in current use as
well. (light sensitive polymers, etc.)
--
Ryuji Suzuki
"Keep a good head and always carry a light camera."
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