After reaching the age of fifty almost eighty percent of Americans need to wear eyeglasses. They also have to pay a lot of money to own a pair of eyeglasses. In fact, it is normal to spend over two hundred dollars for a pair and double that if you want to purchase progressive glasses. There are many options available to those who need to buy prescription glasses. Before choosing your eyeglasses you should look for things like material from which the lens is made, coatings as well as frame.
Once your eye doctor finds that you need to wear corrective vision glasses to correct your vision you will need to start hunting for a suitable pair. Today, it is possible to purchase eyewear that combines function with fashion. Most of us also suffer from a condition known as presbyopia which occurs when the lens in your eyes starts to stiffen thereby reducing your ability to focus properly on objects that are at a close distance to your eyes.
In case you have already been prescribed glasses and you now discover that you have presbyopia then you will do well to pick bifocals to help correct your vision problem. You may also be interested in purchasing fashionable items. However, if you are in your fifties or beyond then you should avoid small glasses as they are not good for you. At the very least, you should pick lenses which are at least an inch and a quarter in heights.
It is also important to choose the right lens material. Today, most people choose not to buy glass lenses as there are better and cheaper alternatives available. High tech plastic lenses are a better option because they are lighter in weight and they are also thinner than glass lenses and they are not so prone to breaking when dropped. There are several types of plastic lenses to choose from including basic, mid-index and high-index. You can also think about buying polycarbonate lenses as well as high definition lenses which are created after digitally scanning your eyes.
Basic plastic lenses are also known as CR-39 lenses and these are the cheapest lenses and are often sold in a buy one and get one deal. Mid-index lenses on the other hand are very slim and also very light and they gel well when given anti-reflective and photochromic treatments. High-index lenses are costlier but they are also very thin and light and provide maximum clarity of vision and they are also very comfortable to wear. They also come with scratch coating and UV protection.
Polycarbonate lenses were first used in canopies in fighter jets and so this material is almost indestructible and is perfect for adults who lead an active lifestyle and it is also perfect for children as well as those who only can see through one eye. Polycarbonate lenses also offer all the same benefits as do high-index lenses. High-definition lenses are the latest and best type of lens materials. They are expensive but they offer the best clarity of vision.
After choosing a suitable lens material you must then think about choosing the right lens treatment. There are several options available including anti-reflective lenses and photochromic lenses. Anti-reflective lenses help to reduce lens reflection and are perfect for those who are wearing high-index lenses as well as those who have to look at a computer screen for extended periods of time. Photochromic lenses have special properties including darkening when in the outdoors under bright sunlight and lightening when in the dark.
If you want to save money on your glasses then you should check out a number of stores including online stores. The more you comparison shop the easier it becomes to find the most affordable pair.
You should also undergo an eye examination to find out what your refractive problem is. Armed with your prescription and PD measurement you can then start looking for a suitable frame. There are many frame styles to choose from and eyeglass frames are also available in different colors as well as shapes. If you want to know more about the latest styles you can go online to check what is currently the most popular style and you can also find out more about the best styles by checking out magazines.
If you need help with buying a pair of eyeglasses you should talk to your optician who is licensed and trained to guide you about to choose the best glasses. The optician is there to recommend suitable frames and will help you select an item that complements your facial structure and your skin tone. They can also help you choose a frame style that fits well and which also complements your looks. If you need help in picking a suitable frame you should try on several frames and then either ask your friends or the assistant for an honest opinion. Before buying glasses you should take your time picking the right frame and lens.