Copy Right- Hongqi ZHANG-Deparment of Anatomy-Fudan University Optic axis Ocular axis equator Nasal Temporal Copy RighHorizental sectionof of right eyes versityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University equator Optic axis Ocular axis Nasal Horizental section of right eyeball Temporal