Wearing contact lenses is such a pleasant and comfortable experience that only a few of us want to hear any bad news about any serious side affects of using the contacts over an extended period of time. For the most part, wearing contacts is virtually harmless. But if you have been careless about cleaning and disinfecting your lenses, it's high time you pay attention to it because protein deposits on the contacts can cause Giant Papillary Conjunctivitis (GPS). GPS is an allergic reaction to either the chemical of the contact lens or the cleaning solution used. So, not only should you cle...

Fashion contact lenses can be used to match the eye color with the outfit on special occasions. In general, fashion contact lenses come in two types: one type that enhances the current eye color and the other type that changes the current eye color completely. Fashion contact lenses are more commonly called colored contact lenses, which are widely taken by many people in order to match the current outfit. Some individuals wear these colored contact lenses simply for additional daily fashion. So they are to some extent a fashion accessory. Colored contact lenses are available both in cosme...

There is a considerable portion of people who prefer contact lenses to eyeglasses for different reasons. Some of them feel bothered by the burden of even lightweight eyeglasses. And some others think contact lenses are safer because they do not break as easily as eyeglasses. There are still a portion of individuals who choose contact lenses because of self esteem. In fact, there are several other reasons. It has been an undeniable fact that contact lenses have gained its stable status in eyewear market. Among the huge variety of contact lenses types, there is a small selection of colored ...

Galileo Galilee is known as the “father of telescopes” and rightly so. He is the inventor of the telescope and every telescope made after his invention follows the same principle that he used. Galileo’s telescope was a primitive prototype of the telescopes that are used widely today. However, the principles he used are the very same ones still being used to this day. Galileo’s telescope used two lenses – one concave and one convex – inside a tube-light shaped device. Convex lenses are those lenses whose edges curve inwards and concave lenses are lenses that have outward curves at the edge. The...

Astigmatism is condition where the patient experiences blurred vision due to the distortion of cornea. It causes the light rays to fall on the retina from a number of different angles, which makes the eye lose focus. The condition can be corrected by wearing Toric Lens. Well, toric lens is not much different from an ordinary contact lens so far as the material it is made of is concerned. It is different in that its one or both sides of the optical surface work as a cylindrical lens often combining it with spherical lens effects. It may happen sometimes that only one eye has astigmatism ...

Your eyes speak about you; these are one of the most significant elements of your body. Eyes are truly expressive and they receive and give you information that is vital to your lifestyle. Why hide them behind glasses when it is not necessary? Contact lenses open your eyes to beautiful vision and let you see yourself in a new way. Today, there are millions of people globally that wear either hard or soft contact lenses. Your eyes are your minds visual door to the world; you can use contact lenses to enhance the natural beauty of your eye. Lenses’ wearing is comfortable, accessible; they e...

Many people would not be familiar with the medical term, 'presbyopia'. This condition usually refers to the sort of the deficit related to the eyes, due to which the vision power is diminished, thereby reducing the capacity of the eyes to focus on the objects, which are very close to the eyes. Due to this condition, the efficiency of the elasticity is affected. This condition is mainly seen due to aging or degradation of the pupil. In order to get rid of such kind of condition, bifocal contact lenses should be used and should be referred to all those people, who are suffering from presbyopia. ...

Varifocal and Bifocal lenses are corrective lenses used in eye glass eye wear to correct presbyopia and any other disorders of eye adjustment. Both varifocal and bifocal have a gradient of increasing lens power. Essentially, the gradient starts at a minimum at the top of the lens and reaches a maximum power at the bottom of the lens. Varifocal lenses allow you to see near and far using only one pair of glasses, without any abrupt change and the advantage that there is no visible line in the lens, only an even transition from near to far. Basically, varifocal lenses help you see things ...

So, all set to go on a leisure trip? Surely, your contact lenses are a part of the baggage. Quite certainly they are a great convenience on a vacation. You can move around and enjoy freely without having to care about the glasses. Whenever you like, you can take a plunge without worrying. That's the rosy part. However, contact lenses may also be vacation spoilers if you are careless. So, take care of a few things and your vacation will be a heavenly one. 1.Keep a spare pair of contacts with you. Even if you do not wear the frequent replacement kind, you must carry another pair of contact ...

Whether you want to get vintage eyeglasses for your prescription or if you want to get one of the racks, you can find them by going online. Just about any vintage frames can be made into this type of sunglasses. Vintage sunglasses can be from the 50s through the 90s. One of the most requested vintage sunglasses are aviator glasses. Aviator glasses are those that have a metal bridge at the top and two teardrop lenses hanging down. Colored lenses are used in the style of most sunglasses that are in the aviator style. In addition to colored lenses, you can also find mirrored vintage s...