2019年2月27日 · In the right eye (OD), the eye doctor prescribed:-2.00 D sphere for the correction of nearsightedness. No cylinder power or axis, which means no astigmatism is present. This doctor chose to write "SPH," to confirm the right eye is being prescribed only spherical power.

2024年9月24日 · The axis indicates the position of astigmatism in the eyes. It doesn't indicate the strength of an eyeglass prescription. The axis is the lens meridian that does not contain cylinder power.

2018年11月12日 · OD is an abbreviation for “oculus dexter” which is Latin for “right eye.” OS is an abbreviation for “oculus sinister” which is Latin for “left eye.” Your prescription might also have a column...

2017年3月7日 · axis：轴位，这个数字表示散光发生的角度位置。 OD（Oculus Dexter）：右眼，这是拉丁语的缩写，常在眼镜处方中看到。 OS（Oculus Sinister）：左眼，同样是拉丁语的缩写，它也常出现在眼镜处方中。

OD is short for the Latin term oculus dexter which means right eye. OS is an abbreviation of the Latin oculus sinister which means left eye. You’ll often see this terms on eyeglass prescriptions. The OU medical abbreviation is for oculus uterque in Latin which means both eyes.

2022年9月8日 · Oculus dexter (OD): This is the Latin phrase for the right eye, although some prescriptions use RE instead. Oculus sinister (OS) : This is the Latin phrase for the left eye, although some prescriptions use LE instead.

2023年4月18日 · Axis. This number tells you where the astigmatism is on the cornea. The axis—written in degrees between 1 and 180—indicates which way the astigmatism lines up. Add. There is where any additional lens powers are written. For example, some people over age 40 don’t want an extra pair of glasses for reading. They choose to wear bifocals instead.

<R>（right）：代表右眼，有时也会标注为OD。 <L>（left）：代表左眼，有时也会标注为OS。 “S”（SPH或Sphere）：球镜度数，即近视或远视度数。 “C”（CYL或Cylinder）：柱镜度数，即散光度数。 “A”（AX或Axis）：散光的轴向，可理解为散光最大发生在哪个位置。 2.数值代表的含义. 数值前面的 “-”代表负镜，“+”代表正镜。 “S”下面的数值前如果是“-”代表负球镜，一般指近视的度数，“+”代表正球镜，一般指远视的度数。 “C”下面的数值前如果是“-”代表负柱镜，一般指近视散 …

2020年12月15日 · 散光軸度（Axis）。 這說明鏡片軸度不包含任何用以矯正散光的散光度數。散光軸度是以1至180間的數字來定義。數字90正好是眼球的垂直軸度，而數字180則正好是水平軸度。

OD means 'right eye' and OS means 'left eye'. SPH stands for sphere or spherical power. This indicates the amount of lens strength. There will be a plus sign for farsighted and negative sign for nearsighted - followed by a number. The larger the number, the stronger the prescription you needed to correct your vision.