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

Crystal reflections: why a dark patch is not a coating test · RWI-02302

Thread starter PartsReader 08268
Start date 05/09/18
Replies 1

PartsReader 08268

Member

Thread starter

05/09/18

A dark area appears at an oblique angle in a single photograph. Does that establish a coating difference?

Question record — RWI-02302
Field	Scope
Subject	Crystal reflections: why a dark patch is not a coating test
Exercise	Discuss the stated question; distinguish sources, interpretations and unresolved points.

TimingNotes 08269

Member

05/09/18

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.

You must log in or register to reply here. Log in