This is a beta course, so its structure, chapters, and examples may continue to change.远视 (Hyperopia) This article is being translated. Please check back soon. Previous近视 (Myopia)为什么看远处模糊？了解近视的成因和分类。Next散光 (Astigmatism)视物重影？了解散光是如何影响视觉质量的。
