Ibirahuri bya siyansi bizwi

Ibirahuri bya siyanse bizwi cyane. Muri iki gihe, abantu benshi cyane bakunda kwambara amadarubindi, ntabwo bigoye kubona ko inyenyeri nyinshi zizambara cyane cyane ibirahuri kugira ngo zifotoze, kandi abantu bamwe bazambara ibirahure kugira ngo barusheho kuba ibitabo, muri make, kwambara ibirahure byabaye imyambarire, ariko bamwe bahitamo ibirahuri bidasanzwe bikora kugira ngo bakosore icyerekezo cyangwa barinde amaso kubera myopiya na presbyopia, presbyopia. None, ni ubuhe bwoko bw'ibirahure bihari?

Indorerwamo, bizwi kandi nk'amadarubindi, amadarubindi, agenewe kurinda amaso y'ibirahure, lens akenshi iba umukara cyangwa umwijima, kugirango wirinde izuba gukangura amaso. Irashobora kandi gukoreshwa nkubwiza bwimyambarire ya hipster cyangwa kwerekana uburyo bwihariye bwibikoresho byihariye.

Ibirahuri bya Myopia. Nukoresha cyane cyane lens ya conve ifite urwego rukwiye rwo kwibandaho, kugirango urumuri rutandukane neza binyuze mumurongo wa conve, hanyuma uhindurwe nijisho kugirango ukore ishusho isobanutse kuri retina. Ibirahuri bya Myopic bifite ingaruka zo gukumira ingaruka ziterwa na myopiya nyinshi.

Presbyopia ni lens ya convex yagenewe gukosora presbyopiya yangirika yijisho ryijisho.Gusoma ibirahuri, nk'ibirahuri bya myopiya, bifite ibipimo byinshi bya optique biteganijwe n'ibipimo by'igihugu, kandi hariho amategeko yihariye yo gukoresha.