Kunezinhlobo eziningi zengilazi, okuhlanganisa ingilazi evamile yezakhiwo, noma ingilazi ecutshunguliwe futhi yasetshenziswa ezigcawini ezikhethekile.Izidingo zokuhlanza nokuhlanzeka kwengilazi nazo zihlukile.Namuhla sizokwethula umshini wokuhlanza ongahlanza ingilazi ye-optical.

Ngenxa yezici zayo, ingilazi ye-optical kufanele ihlangabezane nezidingo ze-imaging optical kanye nosayizi omncane kakhulu, ngakho-ke amakhemikhali akhethekile adinga ukungezwa ngesikhathi sokuhlanza ukuze kuqedwe uthuli namabala endaweni engilazi, futhi amanzi ahlanzekile ayadingeka ukuhlanza ingilazi. .Imishini yokuhlanza ingilazi ye-optical ekhiqizwa inkampani yethu yamukela isakhiwo esivundlile, ukuhlanza amabanga amathathu, futhi ifakwe amathangi amathathu amanzi.Igezwa ngesifutho esinomfutho ophezulu, ukuwashwa kwemithi, namanzi ahlanzekile.Ngemva kwamasethi amabili okomisa, inqubo yokuhlanza ekugcineni iphelile.