25 окт. 2022 г. · It means you are slightly nearsighted with astigmatism and you had a very meticulous eye doctor. Many doctors will just round off the axis to ...

7 июн. 2023 г. · If you find 170 axis provides more stable and clear vision than 160, then logically that would be the lens to use. As a Contact Lens Specialist ...

14 авг. 2020 г. · This is called astigmatism. There are two numbers for this. The first is how much do you have in units called diopters. The second number is where on the 0–180 ...

16 февр. 2021 г. · A 20 degree change in the axis very likely won't even be noticeable. Axis 170 to 10 is just 20 degrees difference. The axis goes from 1 to 180 then starts over.

10 авг. 2021 г. · The axis indicates where the cylinder lies, and the degree has no bearing on eye health or the amount of refractive error.

13 июн. 2019 г. · Axis 170 to 10 is just 20 degrees difference. The axis goes from 1 to 180 then starts over. If the Cyl power is - 1.50 or more , then there ...

15 сент. 2022 г. · This is astigmatism. In optics, it is described in one of two ways: either the weaker (long axis) strength is quoted, and the difference added.

29 авг. 2022 г. · The axis of 174° just happens to indicate the meridian of your lens that has the -0.50 correction (SPH only). The perpendicular meridian, at 84° ...

12 мар. 2017 г. · This is a very mild prescription, objectively-speaking. For frame of reference, 0.25 diopters is the smallest increment that is available when ...

18 авг. 2020 г. · It means you are a little bit nearsighted with a very small touch of astigmatism in the right eye. If you drive , they would make night driving ...