Re: [ATM] A very rough surface mirror

[Dale Eason <atmpob@yahoo.com>]

No need for any chemical measure to remove the coating
if you are going to polish it anyway. Standard
polishing will remove it in just a few strokes.  At
least it always has for me.

Dale Eason

--- "Francis J. O'Reilly" <foreilly@verizon.net>
wrote:

> Dale,
> 
> I would think that it was the result of a very hard
> lap, too fast stroke and 
> very poor pitch lap to mirror contact. That being
> said, with a new lap of 
> good quality, use 1 tablespoon of aluminum hydroxide
> oxide to one quart of 
> water for about an hour then rinse throughly, (Note,
> this I politely 
> disagree with Guy on this matter) to clean the rest
> of the aluminum coating 
> 

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