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Re: ATM Bubble trouble - final follow up




Hi Tom

If its any consolation I have a small bubble in the coating on my 12" it
is about 3/4mm in diameter and I cannot detect it at all in in my
eyepiece. I would put a small black dot over the bubble though, just to
reduce any funny reflections, I reckon that the slight diffraction will
be better than any skew reflections.

I must get my mirror recoated, it only costs me $5 here in South Africa!

Clear skies!

Brent


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Brent Russell
CCII Systems (Pty) Ltd [C²I² Systems]
Unit 3, Rosmead Place
67 Rosmead Avenue
Kenilworth
Cape Town
Postal : P.O. Box 171, Rondebosch, 7701
South Africa
Telephone : (+27 21) 683 5490
Facsimile  : (+27 21) 683 5435
email:  brussel@global.co.za
     br@ccii.co.za
Homepage: http://gmtunx.ee.uct.ac.za/~brussel
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