Quote:
Originally Posted by GrahamL
I have a 2.60" protostar secondary with a reasonable chip on the back edge and am planning to recoat it soon , anyone have any thoughts on that chip in regards to any performance issues it may throw up ?
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If the chip is on the back edge and not on the coated face I wouldn't see any issues.
If however the chip is on the face, it would create some reflection issues, dependent on how big the chip is, and I would probably be looking to replace the secondary anew for crisp viewing.
Cheers Rick