• 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-06838

Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-06838 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-06838

December 9, 2019 at 6:20 pm #53239
PartsReader 00098
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.