News
-
Nzira yekusiyanisa sei girazi lens kubva kune resin lens?
1. Yakasiyana-siyana mbishi Chigadzirwa chikuru chegirazi lens igirazi remaziso; Resin lens ndeye organic zvinhu zvine polymer cheni chimiro mukati, iyo inobatana ...Verenga zvimwe -
Bifocal mirror
Kana kugadziridzwa kweziso remunhu kwakadzikira nekuda kwezera, anofanirwa kugadzirisa chiono chake zvakasiyana kune chiono chiri kure uye chiri pedyo. Panguva ino, kazhinji anoda ...Verenga zvimwe