You have astigmatism. Is there a way for you to be able to use contact lenses? Fortunately, there is. You can contact your eye doctor and get yourself fitted for toric lenses. Here we will explain a little more about toric lenses and its use.
What are Toric Lenses?
Toric lenses are special lenses made for people with corneal astigmatism. When you have this condition, your cornea is shaped more like a rugby ball instead of the normal round shape. Toric lenses are meant to give you better vision by correcting the astigmatism. There are also toric lenses designed for people with myopia (nearsightedness) or hyperopia (farsightedness).
These lenses may have special functions, but they’re made of the same material as regular lenses. This means that even if you need to use toric lenses instead of regular lenses, you still have the option of getting fitted for either soft lenses or rigid gas-permeable (RGP) lenses.
Soft vs. RGP Toric Lenses
RGP lenses generally retain their shape better on corneas affected with astigmatism. They also tend to provide astigmatism patients with much sharper vision than soft lenses. The difference in visual sharpness and clarity is so small that most of those who have worn both soft and RGP lenses don’t even notice that there is a difference. If you’re one of those who are really fussy about their vision, though, then you’re likely to appreciate the sharper vision provided by RGP lenses. Otherwise, you may prefer soft lenses, which are generally more comfortable to wear.
Toric Lens Choices
Other than the choice between soft and RGP lenses, you may also have to decide whether to get disposable or long-term lenses. Additionally, you may have to choose between colorless and colored lenses. You even have to choose the brand of lens to get, as there are so many brands out on the market these days.
If you want to spice up your look from time to time, then it may be a good idea to get disposable colored lenses. If you’re happy with your natural eye color and don’t really want to be bothered with the cost of constantly buying a new pair, then you’d want non-disposable lenses that come with conventional replacement schedules.
If your eye doctor tells you that you have irregular astigmatism, he may advise you to get fitted for silicone hydrogel lenses. These are usually made-to-order lenses and typically come with a quarterly replacement schedule.
The Cost of Toric Lenses
You need to prepare yourself to spend a little more if you’re going to be fitted with toric lenses than you would if you get fitted with regular lenses. That’s because the examinations and fittings involved take up a lot more of your doctor’s time and requires more effort. The good news is that there are reputable online dealers like EyeCandy’s that offer great deals for this type of lenses.
If you have vision problems and need to use special lenses, it is best to consult your eye doctor before buying your first pair.