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Re: [ATM] N-KZFS-4

To: "ATM" <atm@atmlist.net>
Subject: Re: [ATM] N-KZFS-4
From: "Ellen Mackenzie" <mackenzieconsulting@sympatico.ca>
Date: Mon, 10 Oct 2005 11:58:23 -0700
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Has anyone on the list have a piece of N-KZFS-4, 30 mm thick and 135 mm
dia or a plate that I can cut same out of. Shott has a minimum purchase of
any glass at $1000 USD. I am desperate to finish a refractor
superapochromat objective. I know this is just a shot in the dark as it is
listed as 11 times the cost of BK7. KZFS-4 will not do with the glass I
have.

 

Ellen Mackenzie

mackenzieconsulting@sympatico.ca

 

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