1. Akukho ntsalela kwindawo yonke, RFU< 5;
2. Ukusebenza okuphezulu kokubetha: Ngokweenkqubo ezahlukeneyo ze-optical kunye nokucwangciswa kwe-laser, ukubetha kunokubakho kwimizuzwana ye-0.5;
3. Zonke izixhobo ze-optical ziyilwe ngokuzimeleyo, zicutshungulwe kwaye zihlanganiswe, kwaye inkqubo yokulawula i-laser engundoqo iphuhliswe ngokuzimeleyo;
4. I-Laser optics kunye nezisombululo zenkqubo zinokuqwalaselwa ngokuguquguqukayo ngokweemfuno ezahlukeneyo zabathengi.