Glare Reducing Glasses

Night driving glasses are becoming more and more popular in recent times with drivers complaining of blinding glare from oncoming traffic at night time more so now than ever however are they all they’re cracked up to be?

Ever since vehicles were lit at night with oil lamps drivers have complained of glare, however the issue is becoming more prevalent and more dangerous as time goes on for a number of reasons. Modern vehicles are equipped now with completely different lighting technology and often additional driving lights and fog lights which ultimately put out much higher levels of light. These of course are designed to light the road better and create a safer environment for the driver of that vehicle, however if they’re not correctly aligned or are used in the wrong conditions they often play havoc with oncoming traffic! The good news is that with the use of an anti reflective coating on your night driving glasses you don’t need to continue to suffer and put your life and the lives of others at risk.

The issue of night time glare from oncoming traffic is very much an individualized issue and is often experienced most by middle aged to older drivers. Interestingly, if your eyes are lighter in color the issue of night time glare is likely to affect you more than someone with darker colored eyes. There are also other personal factors which may increase your sensitivity to night time glare such as past eye surgery affecting your corneas.

What are Night Driving Glasses

There are products specifically promoted as night driving glasses, however you need to be cautious about the use of these. Typically they are designed with a yellow tint which theoretically blocks the wave lengths of light which cause the most troublesome glare at night. The issue with these types of glasses is that regardless of the special tints used, any tinting reduces the overall light levels reaching the wearers eyes which isn’t exactly a safe proposition. The less total light reaching your eyes, the lower your overall ability to see. You’re much better to purchase prescription lenses with an anti-reflective coating. To find out more about his read about glare reducing glasses.

Other Tips To Reduce Glare

In addition to anti-reflective coatings on your night driving glasses there are other things you can do to reduce the impact of glare . Ensure that any clear surface between your eyes and the road is kept squeaky clean. Any dirt causes light to refract, creating a glare situation at night. The cleaning includes both sides of your windshield (inside and out) and both front and back surfaces of the lenses of your eye glasses. Schedule a thorough cleaning of all of the interior surfaces of your car windows at least once per month a more regularly if you’re a smoker. Even under ordinary use, heat from the sun causes the release of chemicals from the plastics used in your car interior which build up on glass surfaces.

Chips or cracks in windshields should be repaired immediately. Even if you’re wearing night driving glasses, the imperfections in the glass will create a huge glare problem with oncoming lights.

Often there is a lot of confusion around exactly what are polarized sunglasses and what benefits they offer to the wearer.  Polarized lenses offer a significantly different experience to the wearer compared to standard sun glass lenses. Edwin H. Land was responsible for the first developments in polarized sunglasses when he first started experimenting with his Polaroid filter in 1936.

The major benefit of polarized sunglasses is that the lenses are able to significantly cut down the amount of glare reflected from non-metallic shiny surfaces. Examples include the glare reflected from the surface of water (lakes, rivers, the sea) or from the shiny surface of a wet road. Because of these properties, polarized sunglasses are extremely popular with anglers because they allow the fishermen to see through the surface of the water where normally only silvery glare would be seen with regular sunglasses. The ability to cut this glare from reflected surfaces only works when the reflection is coming from certain angles though (see Brewster’s Angle for how this works).

As well as fishermen, these glasses are now popular with almost anyone who spends a lot of time in the outdoors or is exposed to direct sunlight including skiers, golfers, joggers, cyclists and anyone else who may enjoy a significantly clearer view as well as the reduction in glare and eye fatigue.

Not only do polarized sunglasses cut down glare and reflection from flat surfaces, they also create a much higher contrast meaning textures and shapes appear more vivid and the sky often a much deeper and richer blue. A great example of this is the ability of polarized lenses to make clouds appear much more detailed and clearer.  The glare from wet roads is immediately cut and even that annoying reflection of your dash up into your windshield which makes it hard to see the road!

How Do Polarized Sunglasses Work?

First let’s look at the properties of light. When light’s reflected off of a smooth or flat medium or surface, rather than being scattered and dispersed in multiple directions, the light is reflected mainly in the horizontal plane (in other words, the light is polarized). Polarized sunglasses have the lenses coated with a special substance that blocks the passing through of this horizontally polarized light and only allows vertically polarized light to pass through. You can experiment with this phenomena by either tipping your head over to its side or rotating your polarized sunglasses 90 degrees and noticing how reflections start to reappear and disappear again as you the light blocking properties re-orientate to horizontally polarized light.

Who Makes Polarized Sunglasses?

Now we’ve asked the question “what are polarized sunglasses?” let’s look at which brands manufacture them and where you can buy at the best prices.

Most major manufacturers of sunglasses have polarized models with polarized lenses throughout their ranges, however if you are specifically searching for polarized sunglasses it pays to ensure that’s what you’re getting before paying as even some of the most expensive models do not have these properties. Some brands which definitely do produce polarized lenses are Oakley, Bolle, Ray Ban, Dolce and Gabanna, DKNY, Prada, Ralph Lauren and more. If you are buying sunglasses from these major brands be prepared to pay premium prices, but receive a good quality product.

If you need your sunglasses for sport or fishing and they’re likely to get lost or damaged, you may wish to purchase a cheap pair. There are numerous Chinese made products which start out at $15 to $20 each and you won’t be cursing if they go missing or get wrecked. The downside to buying cheap polarized sunglasses is you are almost sure to sacrifice optical quality. The lenses are cheaply made and are likely to have some distortions in them which is not ideal and takes a while to get used to if you’re accustomed to high quality optics. Read this article for more information on glare reducing glasses.

Did you know that anti glare computer glasses can reduce symptoms of computer vision syndrome (CVS) such as tired eyes, dry eyes and blurred vision.  Whether you like it or not, computers are an integral part of our everyday lives, be it in the work environment in offices or home use, surfing the internet and playing computer games.

These prolonged periods of time in front of computer monitors are causing increasing levels of eyestrain and fatigue. The reason for this is the demands on the eyes of computer work are very different from those associated with other activities.

How do Anti Glare Computer Glasses Work?

Specially designed to combat eyestrain while working in front of a computer monitor, anti glare computer glasses help improve focus and reduce associated problems. Computer screens have high refresh rates and often emit high levels of light. If you are a regular wearer of glasses it’s likely that the light emitted from your computer monitor is actually reflecting off the front and back of the lenses of your glasses and into your eyes. Trying to focus on the monitor through these reflections places additional strain on your eyes and can lead to a multitude of symptoms collectively known as CVS or computer vision syndrome. Glasses specifically designed for computer use are covered with an anti reflective coating, effectively reducing the amount of glare and reflection from the front and rear surfaces of the lenses creating less strain on the eyes while focusing.

Additional benefits of anti glare computer glasses are their ability to combat issues created by severe office lighting from florescent tubes while also boosting contrast, frequently lacking on computer monitors. Both of these are additional factors responsible for eyestrain making it difficult for the eyes to focus accurately.

Computer users typically attempt to deal with difficulty focusing by leaning forward towards the monitor and as a result adopting poor posture, rolled shoulders and straining the neck. Dealing with glare and focusing issues through the use of specifically designed computer glasses will leave you feeling much less tense at the end of the working day as your body will be better able to maintain a correct posture.

Symptoms of Computer Vision Syndrome (CVS)

Too much time in front of a computer monitor can have significant negative impact on your health. Many of these symptoms are covered by the label of computer vision syndrome (CVS). Some of the symptoms of CVS include headaches or migraines, twitching eyes, blurred vision, burning eyes, dry eyes and difficulty focusing on distant objects. The natural response to these issues are to lean in to the computer monitor which in turn creates all sorts of postural issues, which result in back and neck pain and occupational overuse syndrome.

Unfortunately we don’t all have the choice of limiting time spent at the computer due to work demands. The best we can do is combat these problems through the use of anti glare computer glasses and resting our eyes regularly. Blink regularly and close your eyes every twenty minutes or so.  Follow this link for more information on glare reducing glasses.

GlareReducingGlasses.com is a website dedicated to providing you with quality information about anti glare glasses and glare reducing glasses.  I hope you find this information useful and informative in your search for glare reducing eyewear.  Visit again soon for ongoing updates.

Christine Smith

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