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what’s the real advantage to buy glasses online?
27 October 2008Found this group earlier this week, after having an “incident” with my old glasses, which I’d had for… geez… 10 years! anyway, I needed new ones. I still had my old prescription so I ordered a pair from Zenni right away. Figured I was due for a checkup since the last one I’d had was over five years ago. Did it last night and bought a pair of Silhouettes from the B&M store while I was there. The price was high but I figure I’d let them have *one* pair and then order some new sunglasses, backups, etc. online.
Here’s the kicker - there is NO store in my area that does “while you wait” glasses. The quickest turnaround I got after calling around was 3 days, so I didn’t see any point whatsoever in going to a mall chain.
At this point, I don’t know if the Glasses Shop I ordered earlier or my new Silhouettes will come in first. We’ll see! (and hopefully I will, too - working in the office with my Ray-Bans on is getting old, and my coworkers probably think I’m trying to channel Johnny Cash.)
Since I’ve found the world of online prescription glasses, I am thinking of an idea… I’m a pretty vintage-styled kind of person (my watch is vintage, my car is vintage, etc. etc. etc.) I figured I might take a chance on a lot of vintage frames off eBay or something, pick out a pair of brow lines or horn rims that actually fit me, and send them off to be relensed to my prescription. That way I’d have a pair of cool looking sunglasses for significantly less money than a new pair from the B&M store and they’d be the real deal. Has anyone done this, and how did it work out for you? Does any online relensing service offer a polarized lens? I’m really sold on polarized lenses for driving in bright sun and/or snow.
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glasses articles
7 October 2008Contact lenses certainly have their advantages, which is why many choose them over their eye glasses. It is fair to say that when contacts were invented, they opened up a whole new world for those who had been wearing glasses for quite some time. When wearing glasses, we become used to how we see and we do not think anything of it. But throw in a pair of contacts and the eye glass wearer may wonder why they did not try contacts sooner. Here are some advantages of contact lenses:
- Contact lenses allow for a wider field of vision. The frames of glasses block a person ’s peripheral vision and contacts are able to restore that because there is no frame in the way. Glasses are smaller than they used to be, so those who wear glasses now have even more issues with peripheral vision.
- Contact lenses allow for the wearer to see things more naturally. Because the contact lens sits directly on the cornea, everything looks the correct color, size, and nothing is distorted.
- Those involved in sports love their contact lenses because they can run and jump without the contact lens moving. The contacts remain stable, which means an athlete can keep a clear view of what they are doing.
- Contact lens wearers can wear sunglasses. No more clip-ons on the glasses that don’t look very stylish. A contact lens wearer can buy the latest styles of sunglasses.
The Queen of Glass Music: Franklin’s “Armonica”
30 September 2008The most important development in glass music came when, in 1761, young Benjamin Franklin heard a recital by glass virtuoso Edmund Delaval. Franklin was so impressed by the instrument that he looked for a way to improve it. As he wrote to his friend, Giovanni Battista Beccaria, in Italy:
“Being charmed by the sweetness of its tones, and the music he produced from it, I wished only to see the glasses disposed in a more convenient form, and brought together in a narrower compass, so as to admit a greater number of tones, and all within reach of hand to a person sitting before the instrument (…)”
Franklin chose 24 glass bowls, had them tuned by grinding, and mounted them concentrically on a horizontal rod. Driven by a treadle (very much like an old-fashioned sewing machine), the glasses spun around, and the player had only to touch the glasses with wet fingers.
Franklin called the instrument the “armonica”, “in honor of your (i.e. the Italian) musical language”.
Revving Up with Motorcycle Sun Glasses
29 September 2008Anyone riding a motorbike – whether as the driver or as the passenger – knows the necessity of a good pair of motorcycle sun glasses. They are not only for looking good, but they are an important safety device as well. And it doesn’t matter whether the sun is shining or the day is overcast because the right pair of biker sunglasses can protect a biker’s eyes in various lighting conditions.
Motorcycle sun glasses are imperative in protecting the eyes from elements such as sunlight and wind. Sunlight, while rich in vitamin D, can also be a biker’s enemy. Constant and excessive exposure to it not only causes skin diseases, it can damage the eyes as well. Ultraviolet radiation is a major culprit in eye ailments like cataracts, macular degeneration, and photokeratitis. This is why it is imperative to use motorcycle sun glasses that have a very high level of ultraviolet protection.
Wind can also have an adverse effect on the eyes. Imagine roaring down a road on a motorcycle at 100 miles an hour with no protective eyewear. Either the eyes will become very dry or they will tear up. Either way, it can be very uncomfortable and if you are the driver, this could cause an accident. Another real danger is the probability that debris from the road can hit the rider in the face or eye. Dust, sand, small stones – they all can cause grievous injuries if they hit the rider’s eyes. That’s why biker sunglasses with polycarbonate lenses are suitable for motorcycle trips. This material is very shatter-resistant and can protect the eyes from airborne debris.
The setting of the lenses is also important. Goggle-type sunglasses are preferred by many motorcycle riders because they ensure a good and snug fit, leaving little or no room at all for wind to enter from the top, bottom, or sides of the sunglasses. The frames also tend to be made of lightweight material such as a mixture of nylon and metal, although some bikers prefer all-metal frames since these are perceived to be more durable.
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Motorcycle sun glasses are available in stores that sell motorcycling apparel and accessories and optical shops – online and offline. A person needs only to browse the catalogs of companies like Oakley, Harley-Davidson, Ray-Ban, and Rudy Project to find the style and design that most appeals to his or her personal taste. These popular brands churn out high-quality and durable motorcycle sunglasses, so expect to pay a little more than usual for them. But they will serve well in the time they are needed most.
LCD Shutter Glasses
27 September 2008| LCD shutter glasses are glasses used in conjunction with computers to create the illusion of a three dimensional image, an example of stereoscopy. Glass containing liquid crystal and a polarizing filter has the property that it becomes dark when voltage is applied, but otherwise is translucent | |
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What Are The Benefits Of Polarized Sunglasses?
26 September 2008Polarized sunglasses are sunglasses that help diminish the glare of the sun. Polarized sunglasses provide incredibly clear, glare-free vision. These glasses were first worn by pilots to help them see when the sun was shining in different spots during the day. These days, many people wear polarized sunglasses when driving, golfing, and fishing. They look the same of other types of sunglasses, but deflect the sunlight in such a way so that it is not distracting when they are focusing on other things. This causes the dramatic reduction in glare and increases visibility.
For those who drive a great deal during the day, these sunglasses will help keep the sun from becoming too distracting and help prevent squinting. People seem to get less tired, suffer less fatigue, and have fewer headaches on long trips. Polarized sunglasses can make driving a boat or a car safer and improve outdoor sports performances.
When fishing, wearing polarized sunglasses will allow people to see into the water more clearly and accurately. When the sun is out, it can reflect off the water and cause the visibility to go down. When fishing, many people need to see into the water. Polarized sunglasses take a lot of the glare off the water allowing people to see what is below. This is helpful when boating also. In order to protect the boat from jagged rocks just below the surface, people can navigate the boat around these objects because they saw them ahead of time. These sunglasses can cave people from a wide variety of accidents both in the water and on the road.
Polarized sunglasses are not too expensive and come in a wide variety of styles and colors. They can be found wherever sunglasses are sold. At first, many of these sunglasses came with yellow tinted lenses, but these days the lenses are clear which many people are happy about. For those who enjoy outdoor activities like hiking, hunting, and sports, a pair of these sunglasses will help them get the most out of their day. Buying a pair of these sunglasses will help a person enjoy being out in the sun and not having to worry about missing out on any part of it.
Polarized sunglasses are so lightweight; you’ll almost forget you’re wearing them. They also provide excellent coverage and protection from wind, glare, and dust. Though they cost a little more initially, the increase in vision is dramatic. They are well worth the investment, especially if they prevent just one accident.
Why choose Glasses Shop to buy Eyeglasses?
5 September 2008GlassesShop.com it the leader to sale cheap Prescription Eyeglasses, Reading Eyeglass Frames, Optical Eyewear and so on. Our commitment is to offer our customers the best and the most affordable prescription eyeglasses. All of Our Eyeglass Orders Including our $8.00 Eyeglasses Have High quality stylish frame + high index lens + Anti Scratch + UV protection + Quality case + Cleaning Cloth.
Complete Eyeglasses
- Single Vision Eyeglasses starting at $ 8.00
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- Upgrade to 1.61 index lenses for $ 34.95
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Upgrade Sunglasses Lens
- Color tint lenses $ 4.95
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A pair of eyeglasses can be made using this material and connected to a computer video card. The video card alternately darkens over one eye, and then the other, in synchronization with the refresh rate of the monitor, while the monitor alternately displays different perspectives for each eye. This is called Alternate-frame sequencing. At sufficiently high refresh rates, the viewer’s visual system does not notice the flickering, each eye receives a different image, and the effect is achieved.




