Airsoftparts.ca is now carrying Black Watch Optic Shields (Ultimate Airsoft has had them on site for a while)
Full disclosure, I make these with a friend at his CNC shop.
They're made out of UHMW and rated for 1 joule. they take multiple hits and don't scratch or fog
they do have a "mesh goggle effect" on unmagnified optics but that pretty much disappears with both eyes open or on magnified optics like the ACOG or Elcan Specter
this one has taken multiple hits at UA
Doctor mounted on top still has a clear poly carb guard (not shown)
http://www.airsoftparts.ca/store2/in...rd=Black+Watch