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Re: [ATM] Ultra-Thin Edge Support Idea - RE: [atm_free]ULTRA-THIN30"mirror from Hong Kong



David,

"What does 30 inches of 1 inch glass weigh?"

In Pyrex it should weigh 57.0 lbs if it is 1" thick across the entire 
surface (meniscus).

Thank you.

Sincerely,
Shane Santi - Owner
Dream - Telescopes & Accessories, Inc.
http://www.dreamscopes.com
610 - 365 - 2833 

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