Know Everything About Prescription Contact Lenses Here!

Our eyes are protected by contact lenses, but are you familiar with all of their features? In my opinion, no. Before utilizing or acquiring it, there are several factors you should consider. Problems with the eyes are currently the most prevalent health issue, and they require attention. 

Not everyone likes wearing lenses on their eyes. You should see an eye doctor right away if you are having any sort of eye issues. The doctor will thoroughly examine your eye condition and provide you with the finest recommendations. Your doctor will prescribe for you, indicating the type of lenses and eyewear you require in addition to the medications you are taking. 

You can buy prescription contact lenses online on different websites. You cannot purchase lenses while using contact lenses and glasses same prescription online from separate retailer websites because both prescriptions contain distinct information; you need a separate one. 

Never buy prescription contact lenses online without first talking to your doctor. There are a few points you need to comprehend. Let’s have a look at everything concerning prescription contact lenses that will be covered in this article today.

About Prescription Contact Lenses

For anyone with vision issues which needs to correct their vision but does not wish to wear sunglasses all day or is not ready to have operations, contact lenses are the best alternative. The majority of us frequently struggle to comprehend our contact lens prescription. 

Numerous abbreviations, variables, and information in your contact lens prescription can be confusing and appear impenetrable, but if you comprehend what each phrase means, reading your prescriptions will seem rather simple. 

The prescriptions for contact lenses are distinct from the prescriptions for glasses, even though they can be provided concurrently. This is important to understand. 

What do Contact Lense Prescription Signs Mean?

The indications in a contact lens prescription may be confusing to you and difficult to interpret, so let’s first get a thorough understanding of them.

• OD And OS

Oculus dexter, the Latin word for the Right Eye, is abbreviated as OD, and Oculus sinister, the Latin word for the Left Eye, is abbreviated as OS. So, simply keep in mind that OS is your LEFT eye, and OD is your RIGHT eye. Sometimes the letters OU will appear on your prescription. These stand for “oculus uterque” or “EACH EYE,” which denotes that the same evaluation relates to both.

• PWR

Refractive power is discussed in PWR. SPH is another name for this at times (sphere.) This is the amount of correction—measured in diopters, an optical unit—necessary to get your vision as close to perfect 20/20 as feasible. The prescription gets stronger the further it is from zero. Different prescriptions for each eye are quite common.

• BC

The base Curve, which is measured in millimeters, is the contact lens back curvature. Typically, this number falls around 8 and 10. Due to its compatibility with your cornea’s curvature, this value is crucial for the fit of your contacts. The main reason your prescription doesn’t have a base curve is that your lenses’ manufacturer only offers one base curve.

• DIA

The dimension of a contact lens is its width across its surface, expressed in millimeters. The location of the contact lens on your eye is determined by this number, which is often between 13 and 15. The contact lens would be unpleasant and may irritate your eye if this dimension is incorrect.

• OU

This is an initial for the Latin phrase Oculus uterque, which translates to “two eyes.” Therefore, your physician may use the word OU rather than OD and OS if both of your eyes require lenses of the same prescription.

• ADD

For those who want bifocal contact lenses, an extra assessment called Add power, or ADD, is necessary. This shows how much magnification the lens has to have to see up close.

• Brand

Your doctor might advise you to wear a certain brand or kind of contact lenses. Your doctor will recommend the brand that is ideal for your eyes because various brands employ a wide range of materials and can have particular special qualities.

Types Of Contact Lenses

Different materials and powers cannot be used in contact lenses. If you’re planning on wearing contact lenses, you ought to be aware of the following contact lens fundamentals:

 

• Soft Lenses

 

These lenses are made of hydrogels and soft polymers that resemble gel. A plastic substance with water in it is called hydrogel. Soft lenses are incredibly thin and flexible, and they cover the front of the eye without any gaps.

 

• Silicone Hydrogel Lenses

 

An improved soft lens substance is used in the construction of these lenses, allowing more oxygen to flow through all the lens surfaces and enter the eye. Silicone-hydrogel lenses seem to be the most preferred kind of contact lens right now.

 

• Hybrid Contact Lenses

 

These contacts feature a hydrogel or silicone hydrogel peripheral area and a stiff gas-permeable substance in the center. The convenience of silicone hydrogel or soft lenses is given by this design, while the RGP or GP lenses’ clear vision is also offered.

 

• Spherical Contact Lenses

 

To remedy the refractive error, these lenses utilize the same power over their whole optical portion.

 

• Toric Soft Contact Lenses

 

These contact lenses treat myopia and hyperopia as well as astigmatism by having varied powers along different meridians of the lens.

 

• Coloured Contact Lenses

 

Your eyesight should not be impacted by the color of your contact lenses. The ones your doctor recommends will, though, be the most appropriate for your eyes correctly. Therefore it is usually preferable to get prescriptions for them.

How To Wear Contact Lenses?

Carefully remove the lens from its casing and place it in the center of your hands. Clean your contact lenses in the solutions for contact lenses. Put the lenses on the point of your third or forefinger after this. 

Ascertain that your fingertip is dry. Squeeze your topmost eyelid upward and your lower eyelid straight down while simultaneously time to use the thumb and fingertips of the other hand. Keep looking up or forward while positioning the lens on your eye.

Roll your eyes completely around while you gradually close your eyelids. This will aid in the lens settling down. Take a good look at yourself in the mirror to make sure your lens is properly centered on the eye. Your eye will feel at ease, and your sight should be unobstructed if the centering is right.

Wrapping Off

Never attempt to purchase or use contact lenses or glasses without a prescription if you have any type of eye problem. There are many online shop outlets where you can buy prescription contact lenses online. 

A good lens will always protect your eye from harmful rays and pollution. Contact lenses and glasses same prescription can’t be suitable to purchase online lenses because it offers different suggestions that you will need. We have covered all aspects of contact lens prescription that will be very helpful to you.

Lenskart being the most reliable eyewear brand, serves you with the most attractive buy prescription contact lenses online at competitive prices. 

Head to their website and explore more about the brand today!