OD = right eye | OS = left eye Brand name (eg. Acuvue) BC / Base Curve (a number between 8.0 and 10.0) DIA / Diameter (a number between 13.0 and 15.0) Power / Sphere / Rx (a number between -20 and +20)
In Addition for astigmatic patients:
Cylinder (a number between -4.00 and +4.00) Axis (a number between 0 and 180)
Cylinder and Axis are usually separated by a ×
For Multifocal, Bifocal lenses or Presbyopia:
"Addition" or "add" is usually preceded by "+" or is listed as "low", "mid" or "high"
depending on the lens manufacturer.
Product Details
Product Information:
Vertex Sphere (Encore Sphere) are weekly disposable contact lenses manufactured by CooperVision. You've got too much going on to worry about uncomfortable contact lenses, so make sure you wear the two-week contacts that won't quit before you do: Vertex Sphere (Encore Sphere) contact lenses from CooperVision. With Encore Vertex Sphere (Encore Sphere), the ability to control aberration is fully realized. Here is a contact lens that truly provides clearer, crisper, sharper vision. Also thinner patented edge design provides unsurpassed comfort. For better vision and better comfort, Vertex Sphere (Encore Sphere) is the clear choice.
Vertex Sphere (Encore Sphere) lenses are tinted for ease of handling and will not change the color of your eye. The tint is simply designed to facilitate locating the contact lenses in solution.
Lens.com has been providing the exact same Vertex Sphere (Encore Sphere) contacts as prescribed by your eye doctor since 1995. Take advantage of our discount prices and order your Vertex Sphere (Encore Sphere) contact lenses today!
Product Availability:
This item normally ships within 4-7 business days.
Price Comparison:
Our Regular Price
Retail Price
Your Savings
$ 25.95
$ 40.00
$ 14.05
Return Policy:
Custom Order - No Returns, exchanges, or cancellations
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2 out of 2
people found the following review helpful:
I would highly recommend the Vertex Sphere. This contact lens is definitely the king of the weekly disposables. No other one can match it in comfort or in vision so there really is no other option. They always last me at least a week too. I've even stretched a couple of them for a month. Lens.com is the best site to buy the Vertex Spheres too, they always have the lowest prices on them. Their website is easy to navigate from and you'll get your lenses quickly.
1 out of 2
people found the following review helpful:
I love this contact because it corrects my vision as well as my old vial lens used, but I don't have to spend hours a week cleaning it. I love the convenience on the weeklies, they are super easy to maintain and take care of and use several confusing solutions. Vertex sphere keeps my eyes very comfortable through the day and even late into the night.