The meaning of ASTIGMATISM is a defect of an optical system (such as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image.
astigmatism meaning, definition, what is astigmatism: difficulty in seeing clearly that is cau...: Learn more.
astigmatism(əstĭgˈmətĭzˌəm), type of faulty vision caused by a nonuniform curvature in the refractive surfaces—usually the cornea, less frequently the lens—of the eye. As a result, light rays do not all come to a single focal point on the retina. Instead, some focus...
prefix meaning "not, without," from Greek a-, an- "not" (the "alpha privative"), from PIE root *ne- "not" (source also of English un-). In words from Greek, such as abysmal, adamant, amethyst; also partly nativized as a prefix of negation (asexual, amoral, agnostic). The ancie...
Experts think the condition is genetic, meaning if you have it, you're more likely to pass it on to your children. Astigmatism Causes Astigmatism happens when your cornea is irregularly shaped, bending light in one direction more than another and leaving only part of an object in focus. (Ph...
No, not always. Some astigmatism is very mild, and sometimes astigmatism only occurs in one eye while the other eye has clear vision. Prescription eyeglasses for astigmatism are generally considered optional if your uncorrected vision (meaning your vision without corrective lenses) is 20/40 or bet...
actually, i astigmatism in my left eye and i can use acuvue2 lenses that only cost 22usd a box. that is for me a 6 month supply. Bylucychandler— On May 04, 2008 Hi there, I have an astigmatism in my left eye, and I have a very slight color change in either eye, its unnotice...
actually, i astigmatism in my left eye and i can use acuvue2 lenses that only cost 22usd a box. that is for me a 6 month supply. Bylucychandler— On May 04, 2008 Hi there, I have an astigmatism in my left eye, and I have a very slight color change in either eye, its unnotice...
a說真的我真的不懂你意思,可以白話文一點嗎? Said really I really do not understand your meaning, may vernacular literature?[translate] aLife is not always what we want it to be. We fight. We cry. And sometimes, we give up. But in our hearts, we know it\'s still love. . 生活总不...
a你明白我的意思么 You understand my meaning[translate] a我真不知道怎么说 I really did not know how said [translate] a我们学校有许多课外活动 Our school has many extracurricular activities[translate] athe transaction laid herein and accepts them, the transaction laid herein and accepts them,[transl...