RE: Crystal reflections: why a dark patch is not a coating test · RWI-01402
Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-01402 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-01402
June 6, 2018 at 1:53 am
#16266
MovementIndex 03125
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.