Lens Technology
40% Madzi Okhutira
Gwirani bwino madzi m'maso kuti muteteze chinyezi chokhalitsa
Zinthu Zopanda Ionic
Pewani zomanga thupi kuti zisagwe mvula kuti musavutike ndi maso
Sandwich Technology
Pewani mwachindunji pakati pa pigment ndi cornea kuti muwonetsetse chitetezo
Zinthu Zopanda Ionic
Aspheric Design
High Pressure Steam Sterilization
Sandwich Technology