Amalensi okuskena e-F-Theta angu-355nm avame ukusetshenziswa ezinhlelweni zokuskena ze-galvanometer zokumaka nge-laser; kanye nekhono lokuletha indawo egxile ezindaweni eziningi ngaphakathi kwenkambu yokuskena. Siphinde sinikeze ama-adaptha amalensi kubahlinzeki abakhulu bekhanda lokuskena emhlabeni.
Ubude be-Wavelength bugxile ekuhlinzekeni ngemikhiqizo yokukhanya enembile kakhulu iminyaka engama-20