Oakley metal experts, I need your help!

[Rallyeo]

How to determine whether the lenses on Oakley Juliet sunglasses are original Oakley OEM lenses or aftermarket replacements (e.g., Linegear).

 

[GoldenRod]

This is a tough one

 

[Codechimp08]

Fuse and Revant usually have etching on the lens. BI is tough to tell as there's no color variation. @Chris A Hardaway ?

 

[alol]

If it doesn’t scratch easily & delaminate for no good reason it’s not OEM…..