Ama-lens ashintsha umbala we-Optical angawezibuko zansuku zonke, ihhovisi elingaphakathi, imidlalo yangaphandle, angagqokwa. Ikakhulukazi ukuya eholidini, izisebenzi eziyingozi kakhulu olwandle, iqhwa noma izindawo ezishisayo, ukuthwebula izithombe, ezokuvakasha, abathanda ukudoba, abantu abaneminyaka ephakathi nendawo kanye nabantu asebekhulile noma i-eye photophobia, badinga ukugqoka i-myopia yezibuko zelanga, imisebenzi yasendlini yangaphandle kuvame ukushintshanisa intsha, ukuphishekela imfashini. amaqembu asemasha.