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RE: Crystal reflections: why a dark patch is not a coating test · RWI-05506

Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-05506 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-05506

July 27, 2019 at 9:14 pm #44597
ServiceLedger 01456
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.