Virtual reality software; virtual reality glasses; virtual reality headsets; virtual reality goggles; optical waveguides; optical reflectors; optical image creating apparatus; optical mirrors; reflectors for microscopes; simulator for optical devices; optical apparatus and instruments except for glasses and photographic apparatus; optical lenses; optical beam deflectors; optical sensors; optical glass; filters for optical devices; optical measurement apparatus; software for processing digital...

Developing programs for simulating experiments or series of experiments in a virtual optical laboratory; design and development of virtual reality software; design of optical components; design of optical and microoptical components; optical research laboratories; optical research laboratory services; design of mechanical, electromechanical and optoelectronic apparatus and instruments; design of parts of machines; data mining; development of hardware for digital signal processing; microchip d...

metal wire for use in welding