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RE: Crystal reflections: why a dark patch is not a coating test · RWI-19834

Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-19834 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-19834

July 19, 2023 at 6:47 am #160700
TimingNotes 07559
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.