1. Inquiry 2. Preliminary test of computer refractometer 3. Preset luminosity 4. Distant fog 5. Preliminary examination of astigmatism (covering left eye and opening right eye) 6. First red and green visual inspection 7. JCC axial position inspection 8. JCC astigmatism inspection 9. Second red and green visual inspection 10. Cover the right eye and open the left eye 11. Test the dominant eye and check the balance of both eyes (the second fog) 12. Photometric adaptation 13. Preliminary assessment of visual function (eye accommodation, convergence, stereopsis) 14. Issue optometry form
The main items of optometry included: near and far vision, corrected visual acuity and degree; worth 4 points, NRA, PRA, BCC, AF, amp, DLP, NLP and NPC. Synoptophore examination and linear lens examination are mainly used to check the visual function of the eye, such as fusion, stereoscopic and homonymy; slit lamp examination and spectacle examination mainly check whether the eyeball has organic lesions, such as keratitis, cataract, etc.