Opthalmologic instruments; apparatus for opthalmologic tests; Instruments for diagnosis in ophthalmology; medical imaging apparatus for opthalmologic use; tomographs and angiographs for opthalmologic use; opthalmoscopes; keratometers; ophthalmometers; pupillometers; corneal reflection pupillometers; phoropters; frontofocometers; lensometers with projection; vertical angle refraction indicators; eye testing apparatus; Apparatus for screening vision defects and disorders; apparatus for measuring and testing visual acuity; apparatus and instruments for conducting reading and visual acuity tests, including reading scales; eye testing apparatus and instruments, in particular for the examination of visual behavior; apparatus and instruments for detecting and measuring eye and head movements in response to visual stimuli; parts and fittings for all the aforesaid goods, namely: head rests, chin rests and nose rests; separators and removable covers for eyesight testing