Scientific research and laboratory apparatus, teaching apparatus and simulators for carrying out examinations, measurements, and experiments on animals and for adapting experimental animals to darkness; laboratory equipment and instruments for carrying out examinations, measurements, and experiments on animals; scientific apparatus and instruments for carrying out examinations, measurements, and experiments on animals; refractors; ocular refractometer; refractometer; measuring, detection, monitoring and control devices; devices, instruments and apparatus for carrying out examinations and experiments on animals; optical devices and equipment, amplification devices and correctors

Optometric autorefractometers; optometric instruments for testing, examining, and measuring eyes and vision; optomedical examination instruments for testing, examining, and measuring eyes and vision; veterinary apparatus and instruments for testing, examining, and measuring eyes and vision; medical apparatus and instruments for testing, examining, and measuring eyes and vision; diagnostic, examination and monitoring devices for testing, examining, and measuring eyes and vision; veterinary diagnostic tools for testing, examining, and measuring eyes and vision; medical diagnostic tools for testing, examining, and measuring eyes and vision; automatic analyzers for medical diagnostics for testing, examining, and measuring eyes and vision; apparatus for diagnosing neurological diseases; devices, instruments and apparatus for measuring and examining the eyesight of animals; devices, instruments and apparatus for use in the field of vision research; devices, instruments and apparatus for use in the field of visual neuroscience; devices, instruments and apparatus for examining animal eyes; devices, instruments and apparatus for taking measurements on animal eyes; devices, instruments and apparatus for examining eye diseases and visual impairments; vision testing devices; devices for determining vision; devices for measuring the optomotor reflex; devices for measuring visual performance using the optokinetic reflex; optomotor testing devices; optomotor testing apparatus; optomotor drums; optomotoric testing devices; optomotoric testing apparatus; devices to trigger the optokinetic and optomotor reflex