When it comes to buying contact lenses, consumers have many options.
Prior to 2004, only certain states permitted individuals to receive a copy of their contact lens prescription. Then, in 2004, legislation was passed that required all consumers receive a copy of their lens prescription from an eye care professional. Because of this legislation, consumers in all 50 states are able to shop around for contact lenses, including internet retailers.
In the United States, contact lenses are considered a medical device, and therefore must be treated as such, by the doctor, patient and retailer. Prior to shopping at a reputable online retailer, you must have a yearly eye examination and receive an updated contact lens prescription. This prescription details several key aspects:
- PWR or Refractive Power. This is the amount of correction the lens must provide to sharpen your distance vision to a level that’s acceptable, usually 20/20. It is typical for the PWR to differ for each eye.
- BC or Base Curve. This is the curve of the contact, and it is supposed to match the cornea.
- DIA or Diameter. This is the distance, in millimeters, from one edge of your lens to the opposite end.
Contact Lens prescriptions that correct for Astigmatism will also include the following:
- CYL or Cylinder. The Cylinder shows exactly how much astigmatism you have, and can differ for each eye.
- AXIS. The Axis indicates the orientation of the cylinder in the lens.
Bifocal contact lenses will include the ADD, or Add Power in the prescription. This indicates the power necessary for up-close reading. Finally, is the COLOR, which if necessary, will indicate the color of the contact, for instance, green. Last, but not least, you will either be verbally notified of how often your contact lenses must be replaced – for instance, every month or every week – or will be provided that information on your prescription.
The reason that understanding your prescription is so important, is because only reputable online retailers will ensure that you have this information prior to finalizing your order, and will also verify it with your eye doctor prior to shipping out the order. Online contact lens retailers verify this information, usually within 24 hours of placing your order online. This ensures that you have a correct and timely delivery of your contacts.
Buy Contact Lenses Online Without Prescription
In most cases, if you try to buy contact lenses online without prescription, you might run into to problems. You certainly cannot buy corrective lenses online without a prescription. You would have to first go to a local eye doctor and get an exam and prescription. If you are looking for colored contact lenses, then you might be able to find places online that will let you get them without a prescription but you should not trust them. It’s the law that you need a prescription in most countries, so they are most likely breaking the law. If they are willing to break the law, then who knows what they are really selling you. I would not trust them.
Buy Contact Lenses Online
When ordering online, there are many different retailers, but once you find a retailer you trust, you can continue to re-order from them with ease. Make sure that when ordering contact lenses online, the retailer that you order from includes offers, such as free shipping on orders over $75, direct access to a knowledgeable customer service representative, or discounts off of retail prices. Ordering your contacts online can prove both convenient and less expensive if you know where to look.
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