A I te nuinga o te wa ko te tonomita te hanga i te ahua o te keemu hurihanga, he punaha ine inenga rerekee o te kao, he taputapu kii koohono whakapiri ranei me te puoro huringa pehanga. Ka whakamahia hei ine i te pehanga intraocular. Ko nga hua noa te tonomita, te tono ine-kore-whakapapa, te reo-a-ringa-a-ringa, te reo-a-ringa-a-ringa, te reo-a-ringa, te waea piezoelectric tonometer, te rebound tonometer, te tonometer Indentation, etc. ka taea te awhina i te tohu o te katarata, glaucoma me etahi atu mate kanohi. Kei te whakamahia te tonometer kore-whakapā i naianei, he pai te mahi ngawari me te ine tere.