Bifocal Lenses
Iine chikamu munzvimbo yezasi ye lens, bifocal lens inoratidza maviri akasiyana dioptric masimba, ayo anopa varwere kuona kwakajeka pedyo uye kure.
Parameters
Pasinei nechikonzero chaunoda gwaro rekugadzirisa kwekuona pedyo, bifocals ese anoshanda nenzira imwechete.Chikamu chidiki muchikamu chezasi chelenzi chine simba rinodiwa kugadzirisa chiono chako chiri pedyo.Iyo yakasara yelenzi kazhinji ndeye yako yekuona chinhambwe.Iyo lens segment yakatsaurirwa kune pedyo nekugadziriswa kwechiratidzo inogona kuve imwe yeakawanda maumbirwo.
Nyora meseji yako pano uye titumire kwatiri
