[ATM] Testing of polished surface

[Chris Plicht <cap@plicht.de>]

Dear list,

it is still hard for me to decide if a mirror surface is polished enough 
or not. I test it with a strong light and a loupe and look for those 
star like reflections. My current project looks good, but when testing 
with a red laser pointer tiny spots still stand out and sparkle like a 
star field in the Milky Way.

 Any suggestions as to when call a surface polished?

Chris (ready to work some more hours)

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