-
1.74 Blue Coat HMC Optical lenses
Khalase ea mahlo 1.74 e bolela lense e nang le index ea refractive ea 1.74, e leng eona e nang le index e phahameng ka ho fetisisa ea refractive 'marakeng, le e nang le botenya ba lense ea thinnest.Mekhahlelo e meng e lekana, e phahamisa index ea refractive, lense e tšesaane, 'me e tla ba theko e boima haholo.Haeba tekanyo ea myopia e feta likhato tse 800, e nkoa e le myopia e phahameng haholo, 'me index ea refractive ea 1.74 e loketse.
