atm_free : Message: 12 inch dia 19mm thick float plate into f/5

atm_free · Amateur Telescope Making

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12 inch dia 19mm thick float plate into f/5

Message #14161 of 14776 |

Can a f/5 mirror be made from 12 inch dia 19mm thick plate glass?

Ali

Tue Jun 30, 2009 1:00 pm

"a" <ak666666@...>

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Message #14161 of 14776 |

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Can a f/5 mirror be made from 12 inch dia 19mm thick plate glass? Ali...	a ak6666666	Jun 30, 2009 4:21 pm
Yes. I've made a few. Dave ... From: a To: atm_free@yahoogroups.com Sent: Wednesday, July 01, 2009 1:00 AM Subject: [atm_free] 12 inch dia 19mm thick float...	brock.family debrock2	Jul 1, 2009 11:01 am
Thanks a ... From: brock.family To: atm_free@yahoogroups.com Sent: Wednesday, July 01, 2009 5:02 . Subject: Re: [atm_free] 12 inch dia 19mm thick float plate...	a ak6666666	Jul 1, 2009 1:57 pm