Qaabka aadka u iftiimaya ee loo yaqaan 'Acetate Optical Frame' W3483107A
Noocyada caadiga ah ee ragga iyo dumarka, qaabka acetate, alaabooyinka taxanaha ah ayaa lagu habeeyaa noocyo kala duwan oo kala duwan si ay ugu habboonaadaan qaababka wejiga ee kala duwan, qiimuhuna wuxuu ku habboon yahay qaabka wadamada Bariga Dhexe.