Are there any contact lenses with prisms to correct a squint?

Question

P.s. If you have no idea what a squint is, please do not answer this question, which is infact about a squint.

Answer 1

have a look at specsavers website they do lens for astigmatism, is that the same as a squint?

Toric and multifocal contact lenses also available

**Base curve** – Also known as the Back Optic Zone Radius (BOZR), measured in millimetres and is a measurement of the radius of the back surface of the contact lens.

**Diameter** - Also known as the Total Diameter (TD) measured in millimetres and is the total diameter of the contact lens

**SPH (sphere)** - The amount of long (+) or short (-) sight. The higher the number, the stronger the prescription lens required.

**CYL (cylinder)** - The amount of astigmatism, or visual distortion, caused by an irregularly shaped cornea.

**Axis** - The direction of the astigmatism, measured in degrees. If you have a value for axis you must give us a value for cylinder.