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RE: Crystal reflections: why a dark patch is not a coating test · RWI-05074

Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-05074 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-05074

June 14, 2019 at 3:14 am #40897
ServiceLedger 07756
Participant

No single lighting setup settles that question. Compare multiple controlled angles and describe the visible observation without asserting material specifications that have not been verified.