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.

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.

2017年3月7日 · AXIS（轴位，Axis）：AXIS用于指定柱镜的轴位，表示散光的方向。它以度数表示，从0度到180度。例如，90度表示散光的轴位垂直于水平方向。 OD（右眼，Oculus Dexter）：OD是拉丁文“右眼”的缩写。在验光中，OD表示右眼的度数和参数。

2022年9月8日 · In human-speak, the eye axis refers to the location of astigmatism on your cornea. It's a value between 0 and 180 degrees. An axis value of 90 refers to the eye’s vertical meridian (from top to bottom). Meanwhile, a value of 180 corresponds to its horizontal meridian (from side to side).

2019年2月26日 · Axis describes the lens meridian that contains no cylinder power to correct astigmatism. If an eyeglass prescription includes cylinder power, it also needs to include an axis value, which follows the cylinder power. Meridians of the eye are determined by superimposing a protractor scale on the eye's front surface.

2024年6月24日 · AXIS: The axis notation tells lens makers where they should place the astigmatism correction in a lens. PRISM: Eye doctors incorporate a prism into a lens to help correct problems with the...

2024年10月9日 · Cylinder correction power always follows sphere power in an eyeglass prescription. Axis. The axis number on your corrective lens signifies the angle of the cylinder's placement, helping correct astigmatism. Including the axis when a prescription includes cylinder power (CYL) is crucial.

Axs, or Axis 都是和散光有關的數字，有Cylinder的度數時，軸度Axs, or Axis也會同時有數字顯示，介於1到180度之間。 以下是近視+散光或遠視+散光的範例： -2.00 -1.50 x 180

球面屈光度，在驗光單的簡稱為S，英文全名是 Sphere Diopter。 代表著 改變光線方向能力，同時也說明是近視與遠視等 屈光不正 的度數單位。 也就是客人所需要的度數，根據 屈光度 的文章描述：｢假設客人的雙眼是單純近視500度，代表客人兩眼需要的鏡片是負透鏡500度，以S：-5.00DS表示。 如果是遠視的話，則是正透鏡，符號要改為+，已表示正度數。 一般度數都是每25度一跳，所以在配眼鏡時都是顯示0.50、1.25、2.75、4.00D等數值。 不只在處方鏡片、隱 …

2023年8月21日 · Axis in eye prescriptions is crucial for correcting astigmatism. It indicates the orientation of astigmatism, not the strength of lenses. Proper axis measurement ensures effective vision correction and comfort. Regular eye exams help …