Analyze the surface and thickness of your respective cornea, and calculate your refractive mistake, in these exams. Tricky Make contact with lenses are agency and made of skinny plastic, which lets oxygen move into the eye simply. They’re normally a very good option for people with astigmatism or keratoconus. People https://share.evernote.com/note/596144d5-092e-a2a6-b0c7-2b6b7706c1a1