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Re: ATM stopping down aperture

To: atm@shore.net
Subject: Re: ATM stopping down aperture
From: "Dan Chaffee" <dchaffee@gvi.net>
Date: Mon, 07 Sep 98 22:31:03 PDT
In-Reply-To: <35F4264C.7187EC73@efn.org>
References: Conversation <35F376B0.65A2@home.vu.nl> with last message <35F4264C.7187EC73@efn.org>
Reply-To: "Dan Chaffee" <dchaffee@gvi.net>
Sender: owner-atm@shore.net








> attribute this to two factors: the 20 inch has a really outrageous
figure, and
> the mirror is in a very open cell with a fan. 

Mel, what thickness is your 20 incher? Pyrex or plate?

Dan

References:
- ATM stopping down aperture
  - From: "J. v. Gastel" <m043653@home.vu.nl>
- Re: ATM stopping down aperture
  - From: Mel Bartels <mbartels@efn.org>

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