Lawa mapayipi okushisa ingilazi asontekile afika nemibala eminingi egqamile.Zenziwe ngengilazi ye-borosilicate yekhwalithi ephezulu, ziphephile futhi ziyingozi emzimbeni.Ingakwazi ukuqeda ngokuphumelelayo iphunga elingafunwa kusuka kumathiphu akho eminwe, elula futhi esebenzayo.
Umbala wezithombe zethu ulungiswa umqaphi ochwepheshe ofana nomkhiqizo wangempela.Nokho, i-chromaticaberration ibikhona ngenxa yamadivayisi ahlukile wokubonisa.Uma unemfuneko eqinile yombala, sicela usithinte kuqala ukuze uqinisekise umbala.