Amalensi e-F-Theta avame ukusetshenziswa kanye nezibuko zokuskena ze-galvanometer ezinhlelweni zokuqopha, ukusika, kanye nokumaka nge-laser. Ngokuvamile ukuphambuka kwelensi ye-F-Theta kugcinwa ngaphansi kuka-1% ukuze ikwazi ukukhiqiza indawo eqondile ensimini eyisicaba endaweni yesithombe.
Ubude be-Wavelength bugxile ekuhlinzekeni ngemikhiqizo yokukhanya enembile kakhulu iminyaka engama-20