You’ve probably seen the adverts on TV for some of the top eyewear brands such as Ray Ban and Versaflex. They’re all pretty clear and pretty pictures of people with perfect spectacles that you’d never guess the glasses were made from. Well, it turns out these glasses aren’t just ‘regular’ glasses as people have been trying to trick consumers for years. In fact, they’re not really glasses at all. At first glance, they almost look no different from a normal pair of prescription spectacles but hidden within the sturdy frame, there are a number of seemingly unassuming technological features.
For example, these glasses have small lens magnifying holes which make them ideal for people who need to read small print on documents or books. The lenses in these lenses are also capable of magnification up to 100 times their normal size, making it possible for anyone to look closely at the small print in books or documents without having to squint. This is thanks to Carl Zeiss technology, which uses tiny holes to direct laser light through the lenses and onto the retina of the eye.
Because the laser light is directed, this means the glasses allow more light passing through and therefore better vision. What most people won’t be aware of is that the light passing through the lenses of these glasses is actually infrared, which is another name for infrared light. With conventional spectacles, the light has to pass through the lenses and then the spectacles themselves, meaning it’s generally filtered and only able to penetrate a relatively small area of the eye. Not only does this mean that the eyes are unable to view as much detail as is possible, but it also means that people with presbyopia can have difficulty wearing spectacles.
It’s because of this that the lenses in these glasses are coated in IR laser light-mitigation. The infrared light stops the light from passing through the glasses, which ensures that everyone with presbyopia can still see details. These glasses also work by reducing glare, which is helpful if you’re driving. If you’re trying to read whilst you’re driving, glare can make reading harder, which is why prescription glasses are sometimes recommended by drivers.
Although Zeiss believes its technology is the best on the market, not everyone agrees. The glasses may be custom-designed for each individual, but this still doesn’t mean that they will work as well as prescription glasses. Some people say that the lenses on these glasses are too small to allow them to be effective, and there are a number of other factors, such as farsightedness and nearsightedness, which have to be addressed for these glasses to be purchased by consumers.
If you don’t require glasses for vision, but you do require reading glasses for corrective purposes, these glasses might be an option to consider. The lenses within the frame of these devices are not custom-made – rather, they are measured and manufactured to meet certain specifications. However, there are some people who find these prescription glasses cumbersome, and prefer something easier to use. This is where clip-on contacts come into the picture.
Zeiss is not the only company that makes these types of contact lenses. They are available at other well-known brands, including Bolle and Oakley, and some manufacturers have even gone into private partnership with Zeiss to produce more sophisticated products. You can also purchase specially designed clip-ons from these companies. The technology within these glasses allows them to be worn like traditional contact lenses, while offering the benefits of smart glasses technology. The clip-ons can be worn in the same manner as conventional clip-ons, while they can also be used on regular clip-ons for handling business documents or on computers and mobile phones.
So is it possible to buy prescription glasses for driving without a prescription? It is important that you seek the advice of your doctor, and this will help you determine if this is the best option for your situation. Some of these glasses allow you to read the information on the glass by itself, and some have the ability to be augmented or illuminated when needed. In many cases, it is impossible to drive with any type of standard corrective contact lenses, but these new glasses provide a convenient alternative for those who need to make use of them.