Retinoscope remonoscope ke moralo o mocha, ka theknoloji e ntle ea ts'ebetso ea ts'ebetso le lisebelisoa tsa boleng bo holimo, ts'ebetso ea ho ho fihlela ka tekanyo e phahameng. Re se re loketse lintlha tsohle tsa retinoscope , netefatsa boemo ba boleng, e le ho u tlisetsa boiphihlelo bo phethahetseng ba sehlahisoa. Mecanmed ke moetsi oa thepa ea China ea China ea ho reitiscope Chaena le morekisi, haeba u batla retinoscope e ntle ka ho fetisisa e nang le theko e tlase, re hlahlobe joale!