Thread: plateglass > bk7 ?
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Old 08-02-2005, 04:05 PM
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vindictive666 (John)
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vindictive666 is offline 		 
Join Date: Nov 2004
Location: geraldton western australia
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plateglass > bk7 ?
hello

for argument sake if i bought a dobb
i was wondering how you can (or If )
tell the difference between plateglass and the bk7 quality mirrors ?

Last edited by vindictive666; 08-02-2005 at 04:15 PM.
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