Ukujonga ngokubanzi i-lens inkqubela phambili ngokuphosa

I-ANS eqhubela phambili i-lens enemigca ebanzi, indawo enkulu yombono kunye ne-diglortion encinci

Imbono ebanzi ye-UO yi-lens entsha yoyilo eqhubela phambili, ekhululekile ngakumbi kwaye ilula kumkhupheli omtsha ukuze akwazi ukutshintsha. Ukuthatha intanda-bulumko yoyilo yeSiqholo, ukujonga ngokubanzi ilensi ivumela iifayile zombono ezininzi ukuba zibandakanywe kwilensi kwaye zenze amakhulu, kunye nepaseji ebanzi. Yilensi efanelekileyo kwizigulana ezine-Prestonesia.

Yahluke kwilensi eqhubekayo, imbonakalo ebanzi ineengenelo ezingakumbi:

Indawo esebenza ngokubanzi esebenzayo xa ujonge kude, embindini kwaye kufutshane

I-aslicalmatism ye-A i-D akukho ndawo ilahlekileyo

· · · · Ke elungele ukuba izigulana ezinezongezo eziphezulu kwaye zinxibe ilensi eqhubayo okokuqala

I-lensi yokuhlala ye-it kwaye ayonelisekanga kukugqwetha ilensi eqhubekayo.