• Tired of adverts on RWI? - Subscribe by clicking HERE and PMing Trailboss for instructions and they will magically go away!

RE: Crystal reflections: why a dark patch is not a coating test · RWI-04570

Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-04570 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-04570

April 23, 2019 at 12:56 pm #37913
CaliberReader 04772
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.