9 [ Liquid detectors, gasometers, ] distance measuring apparatus, [ linear velocity transducers, pressure gauges, radiation detectors, resistance measuring instruments, ] surface roughness testing machines and instruments, [ material strength testing machines, micro-hardness testers, ] three dimensional scanners, [ metal strength testing machines, ] surveying instruments; cameras, radar apparatus, electronic speed and distances sensors, laser range finders, laser speed detectors, radar guns and cameras triggered by induction loops, and laser scanners, all for monitoring traffic lights and speed, for recording vehicle registration marks, for recording and verifying the payment of road tolls, and for recording traffic density, traffic flow, and vehicle types; radar sensors for use on vehicles, for police work; video cameras; electric and optoelectronic sensors; [, laser sensors in the nature of voltmeters, laser speedometers, laser manometers, laser gas detectors, laser dynamometers and laser accelerometers; Tactile and non-contact sensors and measuring heads for use in sensing pressure, proximity, light radiation and sound for measuring and surveying devices and apparatus; voltmeters; radar apparatus; ] antennas; [ blank flash-memories and blank hard drives for computers; image cameras, sequence cameras, video cameras and video receivers; lab cameras, photo printers and photocopy machines; electronic timers; luxmeters being devices for measuring the brightness or illumination of a surface, liquid analyzers, photometers; ] flashlight; [ data processor; ] optical signaling systems comprising traffic lights and variable electronic traffic signs; electric traffic information systems, comprised of remotely-controlled cameras and traffic signs; semiconductors; light-emitting diodes, laser diodes and photodiodes; [ optical glasses, ] optical objectives in the nature of object lenses, optical lenses, plastic optical lenses, camera lenses, microscopes, [ telescopic sights, binoculars, telescopes, eyeglass lenses, eyewear, eyeglasses, oculars, ] holograms apparatus, lasers not for medical purposes, in particular diode lasers for non-medical purposes composed of laser diodes, diode laser modules, comprising non-medical lasers, namely, diode laser measuring systems consisting of non-medical lasers, [ laser light projectors; weapon simulators and ammunition simulators, for training in the use of firearms; X-ray apparatus, not for medical purposes; ] cameras; optical observation platforms, consisting of cameras and distance measuring apparatus; thermal imaging systems not for medical use and digital cameras for recording thermal images; [ night vision goggles, night vision monoculars, night vision binoculars, night vision telescopes, and night vision cameras; astronomic measuring machines and instruments; computer programs for use in remote sensing and astronomy, for analyzing images, for remote sensing; printers, monitors for computers, computers, wireless-LAN hardware, global positioning systems, wireless data transmission systems, namely, wireless communication devices for voice, data or image transmission; blank flash-memory cards, data processors, and blank computer hard drives; ] computer programs for use in database management in the fields of [ thermal imaging, remote sensing, ] traffic control and monitoring, stored on electronic data storage media [ ; computer operating system software; integrated circuits; gravity measuring instruments, instruments for measuring reflectance, for measuring humidity, for measuring absorption, weighing apparatus and instruments, traffic signals, and electronic traffic signs; silicon wafers; laser printers; electronic switches, electrical controllers, electric commutators, control panels for controlling electricity, voltage testers, electric transformers, electronic circuit boards; electric accumulators; electric couplings; voltage regulators for vehicles; radomes, namely, adapted antenna and radar covers; elevator control systems comprised of electronic speed controllers, electronic controllers to manage the power, movement and functions of elevators; temperature sensors for aircraft; optical devices for target recognition, namely, mirror heads in the nature of optical mirrors ]