● Karazana vokatra: slits optique, Rectangular Slits Matrix, Pinholes, Optical Encoder Disks, Light Filtration,
● Fitaovana fototra: Stainless Steel (SUS), molybdène (Mo), Titanium (Ti), sns.
● Faritra fampiharana: Fitsaboana, miaramila, optika, laboratoara, sns.
● hafa namboarina: Afaka manome vokatra namboarina mifanaraka amin'ny filanao manokana toy ny fitaovana, sary, hateviny, sns.