9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
measuring, testing and laboratory equipment - namely, vibration-isolated tables and breadboards; optical lenses, mirrors, filters, beam splitters, attenuators, polarizers, [ holographic cameras, film plate holders, cavity spectrum analyzers, lasers, tungsten, halogen and xenon arc lamps, lamp housings, ] laser mounts, laser beam directors, laser collimators, beam expanders, spatial filters, retroreflectors, optical fibers and cables, fiber cleavers, fiber terminations, fiber inspection microscopes, [ fiber interferometers, ] laser fiber illuminators, fiber couplers, damped rods, x-y positioning bases, rod/clamp units, mounting platforms, post-type mounts, mounting units, laboratory jacks, kinematic optical mounts, gimbal mounts, lens positioners, ball slide positioners, translation stages, tilt platforms, rotary stages, opto-mechanical mounts and positioners, optical rails, universal bases, iris diaphragms [ plate glass holders, ] micrometers, electromechanical positioners, [ acousto-optic modulators, and computerized character readers ]