We can fill a wide range of prescriptions, however, we do have some limitations.

See below the prescriptions that can be fulfilled at BonLook:

1. SPH (Myopia/Hyperopia):

Online: prescription range from -8.00 to +8.00.

In-store: prescription range from -10.00 to +10.00.

2. CYL and AXIS (Astigmatism):

- CYL value between 0 and -/+3.00 is included in the base price.

- CYL value from -3.00 to -5.00 maximum: in-store orders only (HD lenses required, $70 per frame).

3. ADD (Progressives, Degressive, Anti-Fatigue):

- Prescription range from +0.50 to +3.50.

In-store orders only 

4. PRISM:

Prescription range is up to 6.00 diopters combined (horizontal and vertical).

In-store orders only

The recommended thinning index for your lenses is:

1. Standard (1.50) : Suggested prescription range: from plano (0) to +/-2.50. Included with all our frames.

2. Thin (1.60) : Suggested prescription range: from plano (0) to +/-3.50.

3. Very thin (1.67) : Suggested prescription range: from +/-3.75 to +/-6.00.

4. Ultra-thin (1.74) : Recommended for prescriptions starting at +/-6.25 and above. Available in-store only.