The plastic lenses in prescription eyeglasses also bear a lot more advantageous optical properties than actual glass, believe it or not. These modern day materials make it possible for light to pass through much better, while being able to absorb damaging ultraviolet rays in substantially higher amounts.

They are also built much thinner without the need of sacrificing any performance characteristics, thus vastly lowering weight and offering maximum wearer comfort. Modern prescription eyeglasses with plastic lenses also are utilized to aid the correction of numerous vision abnormalities, including higher-order ones involving the retina and cornea of a person’s eyes.

Thanks to such plastics, modern-day prescription eyeglasses can admit the application of scratch-resistant coatings making sure that the lenses are as durable as real glass. Other sorts of coating may also be applied to these lenses to make them simpler to clean or to reduce glare or to increase night vision. One type even makes it possible for the wearer’s eyes to become much more visible to others! And so it is that with these modern materials, prescription lenses can be found not just on everyday eyeglasses but additionally shatter-resistant safety glasses worn to shield the eyes while engaged in certain industrial occupations.

One of the most significant developments, flexible frames, was first employed on safety glasses which must be rugged and reliable under any circumstance. Eyeglasses have come a long way since the old days of the pince-nez, monocle, lorgnette, and scissors-glasses. When in need of prescription eyewear, a wealth of options exists nowadays for ease-of-use and wearer comfort.

Prescription glasses using your precise diagnosed prescription from a professionally conducted eye examination is by far the safest and best way of solving any difficulties you may have with your sight.   Many people consider buying “ready-made” reading glasses at a pharmacy or department store. They’re certainly cheap, although prescription glasses needn’t cost a fortune in the competitive optical market, especially with the advent of Internet suppliers.However, the biggest drawback with these “off the shelf” glasses is that they depend entirely on your own “self diagnosis” in the store.The same is also the case when buying sunglasses.Most people go purely for looks or price rather than proven UV and blue light protection.  If you wear prescription glasses, you really ought to wear prescription sunglasses too.

The other major disadvantage with store-bought reading glasses is that the prescription is the same in both lenses and the location of the optical centre of the lens is not customised to suit you precisely.It’s very rare to find a case of exactly the same prescription for both eyes and almost everyone needs some astigmatism correction in their prescriptions.Headaches and eyestrain can result from wearing glasses that are too far off your actual prescription or have optical centres that are too far away from the centre of your pupils.  The range of styles, especially in mens glasses, is also not as extensive as you’d get in an optician or via an Internet specialist supplier.   Protecting your vision is worth almost any price, so don’t jeopardise it and insist on properly prescribed and dispensed prescription glasses and sunglasses.

Proper prescription glasses can be expensive, especially if you choose designer frames, so many people consider buying “ready-made” reading glasses at a pharmacy or department store. They’re certainly popular, but do depend entirely on “self diagnosis” so there’s a risk that you are doing more harm than good in the long term. Prescription glasses needn’t cost a fortune in the very competitive optical market nowadays and many online providers are offering fantastic deals on cheap glasses that are nonetheless correctly made and of the very highest optical quality.

The right prescription lenses will keep your eyes healthy for much longer than buying cheap off the shelf glasses, and could help to correct any underlying problems as well. Instead of your deteriorating vision being down to the aging process, you could unknowingly have a more serious problem like Glaucoma that can be treated, but only if it’s caught in time. Off the Shelf glasses are also only usually single vision. Bifocal lenses, with two distinct optical elements in the lens and Varifocal lenses  where the power of the lens to graduates smoothly across its surface, are far better suited to most people’s lifestyle and activities and are only available in properly dispensed prescription glasses. At the end of the day, your vision is worth almost any price. Properly prescribed and dispensed glasses will protect and improve your vision and they needn’t cost a fortune.

Get your vision checked regularly.

It is advisable to schedule a visit to your optician at least once every 12 months as some vision problems can often go unnoticed until it is too late. Getting regular eye tests can prevent the need for costly corrective treatments in the future so make sure you always follow your optician’s advice – if they say you need prescription glasses, start wearing them straight away.

If you need glasses, wear them!

It doesn’t matter if you think they look good or not, if your optician has told you that you need glasses then you need them. Not wearing them can damage your eyes further and will usually only mean that you will need a stronger prescription later. If you don’t like the way they look then shop around, there are hundreds of frames available and there is sure to be something you will like.

Maintain a healthy diet for your eyes

Research has proven that certain vitamins and nutrients are beneficial to your eyesight, so making sure that your diet contains plenty of vitamins A, C and E, folic acid, selenium and zinc could help prevent vision problems in the future. If your glasses prescription is very low (-0.25) it’s possible that your vision problems could actually be corrected by switching to a diet rich in these important nutrients.

Always protect your eyes in the summer

It sounds obvious to say that UV rays can cause severe damage to your eyes, yet hundreds of people still allow this to happen to them every year. Sunglasses are an absolute must for going out in the sun, whether you have problems with your eyesight or not. With an endless range of designer sunglasses on the market, it’s easy to find a pair that you like and that will give you the all-important protection you need.

Give them regular breaks!

If you spend a lot of time at your computer, it’s important that you give your eyes regular breaks. Just closing your eyes or focusing on a distant object for 10 seconds at least once an hour can make a huge difference and helps to prevent headaches and vision problems associated with prolonged use of a screen. Remember it’s not just work that causes these problems, the same applies to watching TV and playing computer games too!