Definition
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Product Details
Definition by Definition is a monthly soft contact lens.
- Material: methafilcon A
- Water content: 55%
- Replacement: monthly
- Pack size: 6 lenses per box
- Base curve: 8.6
- Diameter: 14.2
- Power: -12.00 to +8.00
Features
- Aspheric curvature customized to each lens power and thickness to limit aberrations
- Can help correct some low refractive astigmatism
- Suited to low astigmats and early presbyopes
A valid prescription for this exact lens is required. We'll verify it with your eye doctor before shipping.

Definition
6 lenses
Product Size Information
Here are the key measurements for the eyewear you've selected.
* If the product is available in multiple sizes, please choose your size on the product page to view the exact measurements for that size.
1. Horizontal Lens Measurement
2. Vertical Lens Measurement
3. Bridge / Distance Between Lenses
4. Effective Lens Diameter
5. Temple Length
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