What should I do if I already feel that the counterweight is not suitable? We can certainly adjust the cheap eyeglasses near me weight ourselves.
Search online for frame rubber strips. You can add some rubber strips behind the eyeglass legs to change the overall weight and make the nose and ears more evenly stressed.
The nose pad is quite important. The amount of pressure our nose receives is greatly affected by the nose pad. There are two common types on the eyeglass mart: a U-shaped bracket and an S-shaped bracket.
- shaped brackets are more suitable for high-nose bridges, while the advantage of S-shaped brackets is that they can adjust the height and front-to-back width.
High myopia is generally considered to be above -6.00. Try to be small: The cheap eyeglasses near my frame can be chosen small, not large. Large enough: Large enough, without clamps, to be stably worn on the face.
If your pupillary distance is 64, "the width of the lens+ the width of the center beam=64" is the thinnest. So we say, try to be as small as possible. If we strictly select the frame according to the size of 64, but we are afraid of the clamp and cannot wear it stably on the face, so we say it is large enough.
Of course, other factors affect the thickness of the assembled lens: the higher the degree, the thicker it becomes; The lower the refractive index, the thicker it is; The closer the astigmatism axis is to 90, the thicker it becomes; The finer the material of the frame, the thicker it appears (which is the same).
Only by following the principle of "as small as possible, large enough" can we choose a more suitable frame size and match the thinnest possible lens thickness.