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Iilensi ze-1.56 Blue Cut Photochromic Gray HMC Optical
Ilensi yinto ebonakalayo enomphezulu omnye okanye ngaphezulu ogobileyo owenziwe ngezinto ezibonakalayo ezifana neglasi okanye i-resin. Emva kokupholisha, idla ngokudityaniswa ibe ziiglasi ezinesakhelo seglasi ukulungisa umbono womsebenzisi kunye nokufumana indawo ecacileyo yombono.
Ubukhulu belensi buxhomekeke kakhulu kwi-refractive index kunye nobungakanani belensi. Iilensi ze-myopic zincinci embindini kwaye zijiyile zijikeleze imiphetho, ngelixa iilensi ze-hyperopic zichasene. Ngokwesiqhelo xa i-degree iphezulu, kokukhona ilensi ijiyile; Okukhona i-refractive index iphezulu, kokukhona ilensi inciphile.
