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Vertex Sphere (Encore Sphere)

by CooperVision

Click the fields below
to learn more about the parameters of this product.

Power

Sometimes called 'sphere' or 'strength'. Measured in diopters, it is always preceded by a + (plus) or a - (minus) and goes up in 0.25 increments.

BC

The shape of the back surface of the lens, which determines how the lens fits. It is usually an 8.x or 9.x number. A few brands use non-numeric base curves such as flat, median, or steep.

DIA

Refers to the width across the lens in millimeters. Most brands come in one or two sizes. It is usually a 14.x number, but can range from 13.x to 15.x.

Click the fields below
to learn more about the parameters of this product.

Power

Sometimes called 'sphere' or 'strength'. Measured in diopters, it is always preceded by a + (plus) or a - (minus) and goes up in 0.25 increments.

BC

The shape of the back surface of the lens, which determines how the lens fits. It is usually an 8.x or 9.x number. A few brands use non-numeric base curves such as flat, median, or steep.

DIA

Refers to the width across the lens in millimeters. Most brands come in one or two sizes. It is usually a 14.x number, but can range from 13.x to 15.x.

Click the fields below
to learn more about the parameters of this product.

Power

Sometimes called 'sphere' or 'strength'. Measured in diopters, it is always preceded by a + (plus) or a - (minus) and goes up in 0.25 increments.

BC

The shape of the back surface of the lens, which determines how the lens fits. It is usually an 8.x or 9.x number. A few brands use non-numeric base curves such as flat, median, or steep.

DIA

Refers to the width across the lens in millimeters. Most brands come in one or two sizes. It is usually a 14.x number, but can range from 13.x to 15.x.

Click the fields below
to learn more about the parameters of this product.

Power

Sometimes called 'sphere' or 'strength'. Measured in diopters, it is always preceded by a + (plus) or a - (minus) and goes up in 0.25 increments.

BC

The shape of the back surface of the lens, which determines how the lens fits. It is usually an 8.x or 9.x number. A few brands use non-numeric base curves such as flat, median, or steep.

DIA

Refers to the width across the lens in millimeters. Most brands come in one or two sizes. It is usually a 14.x number, but can range from 13.x to 15.x.

Box help
Prescription help
Top Four Reasons
6 lenses per box Everyday low price $29.99 per box
Power
BC
DIA
Price
Boxes
Total
Only $28.74 per box (8 box order - Annual Supply)

Patient Name

Vertex Sphere (Encore Sphere)

Vertex Sphere (Encore Sphere)

by CooperVision

If you are nearsighted or farsighted, Vertex Sphere offers an ideal combination of convenience and performance. These contact lenses also feature CooperVision's patented UltraSync® edge design, ensuring you'll enjoy the best in comfort and great vision.

  • Our Price: $29.99 / box |  ($28.74 / box on 8 boxes)
  • 6 Lenses / box
Product Details

Lens Type: 1-2 week disposable soft contact lenses for astigmatism

Package Details: Six lens immersed in buffered saline solution

Material and % of content: 45% polymer (methafilcon A)

Water % of content: 55%

Manufacturer:
CooperVision
Scottsville, NY