Interesting " facet coatings" observation here ......Any chance of you sharing the results of those tests
I am curious ... how did you measure/detect this facet coating degeneration? and even more interesting is how you were able to rule out temperature as a possible cause !
Sorry Jordi, might be going a bit off topic here,... but I think quite a few lurkers here would be interested in Phillips reply!
Cheers
PS. @ Lasermad.....BCN selem is a great idea....but P, didn't know you worked for Easy-Ryan !