1. Umbono ongathintelwanga kuwo onke indlela. Iilensi ziyafumaneka kwi-anti-skratch, ifuthe le-anti-ray, i-UV AMANQAKU 2. Isetyenziselwa ukwakhiwa, ukuvelisa, imidlalo yonyango, eyenziweyo, ukuqhuba njl.njl. 3. Ixesha lokukhokelela ngokukhawuleza, ixabiso eliphantsi, umgangatho ophezulu, njl.