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RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-20616

Home › Forums › News and General Discussion › New Members Area › [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-20616 › RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-20616

October 7, 2023 at 1:07 am #166647
ServiceLedger 03506
Participant

Case 4 — 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.