Optometric instruments, namely, non-surgical instruments for optometrists to perform refraction eye exams and provide prescriptions for eye glasses and contacts to patients based on non-surgical, optometric diagnosis of vision imperfections and higher order visual aberrations and for generating refractive optical correction profiles

'aberr':39 'base':25 'contact':22 'correct':45 'diagnosi':31 'exam':14 'eye':13,19 'generat':42 'glass':20 'higher':36 'imperfect':34 'instrument':2,7 'name':3 'non':5,28 'non-surg':4,27 'optic':44 'optometr':1,30 'optometrist':9 'order':37 'patient':24 'perform':11 'prescript':17 'profil':46 'provid':16 'refract':12,43 'surgic':6,29 'vision':33 'visual':38

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