Kwa zoopsa ophthalmic zotengera remoter ophthalmic , aliyense ali ndi nkhawa zosiyanasiyana za kasitomala aliyense, ndiye kuti za amakulitsa makasitomala ambiri ndipo amakhala ndi mbiri yabwino m'maiko ambiri. Zovala za ku Mecanment Ophthalmic zonyamula OPHthalmic Tonimeters Tonency ali ndi magwiridwe antchito & mtengo wampikisano, kuti mumve zambiri pamtengo wopota ma ophthalmic recomer , chonde khalani omasuka kulumikizana nafe.