RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-09337
Home › Forums › News and General Discussion › New Members Area › [Demo notebook] QC clinic: photographic evidence and its limits · RWI-09337 › RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-09337
August 20, 2020 at 5:56 pm
#72075
DialCheck 08934
Participant
Case 15 — Case finishing: distinguish a reflection from a surface mark
Ask for photographs with the light moved and retain the same viewing angle. A mark should be assessed across multiple views; aggressive polishing is not an appropriate diagnostic test.