The term [BC] (Base Curve) represents the curve of the contact lens such as 8.3, 8.6, or 9.0. As the number gets smaller, the curvature increases. A larger numerical value indicates a gentler curve, while a smaller value signifies a steeper curve.

The terms [PWR](Power), [SPH](Sphere) and [D](Dioptre) represent the visual correction power such as -1.00, -7.50 and -9.00. As the magnitude of the number gets higher, the visual correction gets stronger. For nearsightedness, it is represented by a negative sign (-) and for farsightedness, it is represented by a positive sign (+). The visual power 0.00 […]

We offer several positive power lenses that are available below. Dailies Total 1 For Hyperopia Proclear 1 Day For Hyperopia PRECISION1 For Hyperopia Positive power lenses for Multifocal lens options are also available.

The (-) (negative) sign indicates a negative value in the [PWR] section, which represents myopia.

For customers currently using contact lenses: -Your contact lens box contains the information (power, diameter and base curve) you will need to place an order. For new users or customers who do not have their contact lens boxes: -You will need to use the latest valid prescription provided by your eye care professional. -After you’ve […]

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Yes, you must have the latest valid prescription under the applicable provincial state laws. We rely on you to ensure that your order is exactly the same as the prescription that was given by your eye care professional and that these lenses fit your eye comfortably. Therefore we do not take responsibility for any medical […]