RE: Crystal reflections: why a dark patch is not a coating test · RWI-00286
Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-00286 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-00286
February 13, 2018 at 7:25 am
#4840
TimingNotes 01699
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.