• 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-28006

Home › Forums › News and General Discussion › New Members Area › Crystal reflections: why a dark patch is not a coating test · RWI-28006 › RE: Crystal reflections: why a dark patch is not a coating test · RWI-28006

October 24, 2025 at 5:19 pm #225510
CaliberReader 03262
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.