Kurwanya II byateguwe kubakoresha batari amayeri bahura nijisho kuva kure kuva hafi yibintu hafi yimbunda nkibitabo na mudasobwa. Binyuze kubantu bari hagati yimyaka 18 kugeza 45 bakunze kumva umunaniro wuzuye
Ubwoko bwa lens: Kurwanya Umunaniro
Intego: Ibitari byo-bidasanzwe cyangwa ibibanza mbere bikaba birwaye umunaniro.
* Kugabanya umunaniro ugaragara
* Guhuza n'imihindagurikire y'ikirere
* Ihumure ryinshi
* Kurerekana neza mu cyerekezo cyose
* Oblique Astigmatismasmasm yagabanutse
* Ibisobanuro byiza byerekana icyerekezo, ndetse no kubisobanuro byinshi
Ibipimo ku giti cye
Intera ya Vertex
Inguni ya pantoscopic
Gupfunyika
Ipd / seght / hbox / vbox