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Weighted Lenses 101

Weighted Lenses 101
Learn what weighted lenses are and
how they keep your lenses perfectly in place

🧐 What Are Weighted Lenses?

🔬 Weighted lenses use Prism Ballast Technology, which adjusts the thickness between the top and bottom of the lens.
This design helps the lens naturally settle into the correct position on your eye and stay stable throughout wear.

🧐How Do Weighted Lenses Work?

In weighted lenses, the highlighted design is intended to sit at the bottom of the lens in a 180° position.
The lower part of the lens is weighted so the highlight naturally moves downward and stays in place..

Put simply:
Weighted lenses are designed so the highlight faces downward at 180°, preventing unwanted rotation and maintaining a consistent look.

*Note: Weighted lenses are engineered to stay centered at the 180° position. However, due to individual differences in eye curvature and condition, slight misalignment may occur. This is not considered a product defect.

❓FAQ

Q. The highlight looks rotated after I put the lenses on.

A. It is likely that the lens was initially worn with the highlight facing upward.
Weighted lenses are designed so the highlight is fixed at the 180° (downward) position.

As you blink or after some time passes, the lens will naturally rotate and the highlight will move to the bottom.

Q. The lens keeps rotating past the 180° position.

A. This may happen if:

  • The lens design does not suit your eye shape
  • The lens prescription (especially astigmatism power or axis) does not align with the lens rotation axis
  • If rotation continues, please contact Customer Support

If the lens continues to rotate, please contact our Customer Support team for further assistance.