Izici:
1. Uhlu olubanzi lokusetshenziswa, impahla ehlungiwe inosayizi wezinhlayiyana ezifanayo kanye nokunemba okuphezulu kwe-sieving.
2. Ubuningi bezendlalelo zesikrini bunganqunywa ngokwezidingo ezahlukene.
3. Ukugcinwa okulula kanye namathuba okulungisa aphansi.
4. Ukusebenzisa ama-excitors okudlidliza ane-angle eguquguqukayo, isikrini sihlanzekile; umklamo we-multi-layer ungasetshenziswa, okukhiphayo kukhulu; ukucindezela okungalungile kungasuswa, futhi imvelo yinhle.