Amalensi e-IR zoom asetshenziswa kakhulu ezigcawini zangaphandle ezibanzi ngenhloso yokwandisa ubude be-focal ukuze kutholakale ukubonwa okude. Njengoba ubude be-focal bungashintshwa ngesikhathi sokusebenza, ingxenye ebalulekile yesigcawu ingasondezwa futhi ibhekwe, ngaleyo ndlela kuhlinzekwe uhlelo lokuqapha olungcono. Ngokuthuthuka okuqhubekayo kanye nokuthuthukiswa kwemboni yezokuphepha kanye nengqalasizinda yangaphandle, amalensi e-zoom asetshenziswa ezimbonini eziningi kanye nasemasimini afana nemigwaqo emikhulu, izitimela namabhuloho, ukuqapha ogwini kanye nemingcele, kanye nezinye izimo eziningi.
Ubude be-Wavelength bugxile ekuhlinzekeni ngemikhiqizo yokukhanya enembile kakhulu iminyaka engama-20