Why bifocal sunglasses? If you’re anything like me, you love the outdoors but you grow more and more weary with swapping your glasses between outdoor activities, whether lounging by the pool with your favorite novel or tossing a Frisbee with a buddy. Squinting in the bright sun is never fun, but it becomes even more difficult when you have different prescriptions for different distances. That’s where bifocal sunglasses come in handy.
I encourage you to seize the squinting while playing in the surf and begin savoring your favorite books while relaxing on the towel reading with a nice pair of Bifocal Sunglasses.
Remember that with bifocal sunglasses, you’ll likely wear them in public quite a bit more than you wore your bifocal reading glasses. And some people may be more active and thus need a more snug fit than they’d use for standard bifocals.
You’ll find quite a few models of bifocals in the form of sunglasses, but please be certain that if you require a prescription, you obtain your sun glass lenses from a professional source.
Read Bifocal Sunglasses
If you’re anything like most of the modern world, you spend a ton of time in front of a computer. And if you spend a ton of time in front of the computer, you’re probably squinting more than you realize. The problem with squinting is that it often leads to less blinking and thus less moisture for your eyes.
A recent study indicated that narrowing your eyes just slightly reduced eye blinks per minute by 50 percent. More pronounced squinting reduced eye blinks to just four per minute! With so little blinking, your eyes inevitably become red, itchy and irritated.
Squinting also strains the muscles around and behind your eyes, putting them through more aging strain than necessary.
The difficulty is that we evolved to keep our eyes on the distant horizon with only temporary periods where we focused on objects up close.
I hope this helps you better support those precious peepers. Of course, if you’re reading my site you should probably understand that a quality pair of bifocal reading glasses are a must for minimizing eye strain in your daily life.
Read Dry Eye Relief to Reduce Eye Strain
Bifocal Reading Glasses presents you the History of Bifocals:
The origin of reading bifocals begins with the origin of magnification, which dates all the way back to Egyptian hieroglyphs around 700 BC.
The earliest written record of such magnification appears to be the first century AD when Seneca the Younger, a tutor of Emperor Nero, wrote how small letters could be made more large and clear using a “globe or glass filled with water.” Appropriately, there is written evidence that Emperor Nero’s enjoyment of gladiator games was improved by the use of a vision-correcting lens in the form of an emerald.
Later, many believe corrective lenses of some form were utilized by Abbas Ibn Firnas in the 9th century AD. Abbas Ibn Firnas developed a method to create clear glass. He shaped and polished the glass into rocks of round he called reading stones. The earliest concrete evidence of these sorts of magnifying devices (utilizing a convex lens to magnify an image) seems to be the Book of Optics, published by Alhazen in about 1021.
Translating this vital source of knowledge into Latin during the 12th century led to the earliest eyeglasses
Read History of Bifocal Reading Glasses
Too many people have a stereotype about bifocal reading glasses; they envision thick-lensed, over-sized caricatures of reading glasses and rarely imagine sleek, stylish rimless bifocals. Surprisingly, you can actually find a wide variety of stylish bifocal glasses these days. Among them are the rimless eyeglasses.
There are several types of rimless eyeglasses from which to choose. This variety manifests itself both in style and in function. Semi-rimless (half-rimless) and three-piece rimless eyeglasses have become more commonplace. They distinguish themselves from normal reading glasses by frames which do not entirely encircle the lenses. In fact, the three-piece rimless eyeglass features no frame about the lens at all, with the temples and bridge anchored right on the lens.
Glasses with a semi-rimless design will feature a frame which only encircles a portion of the frame (usually the top). The semi-rimless eyeglass was introduced back in the 1930s. At that time frame builders screwed the lens directly to the frame front. Today most semi-rimless eyeglasses have the lenses secured within the frame with strong nylon wire.
Read Rimless Eyeglasses
While sussing out the content for my new site dedicated to a common contraption I find beloved — bifocal reading glasses — I’ve come to appreciate and enjoy their history more than I thought I would.
From Salvino D’Armate’s clever invention back in the 13th century to Benjamin Franklin’s clever refinement in the first decade of the United States’ existence, their evolution is more peppered with the ebb and flow of technology and fashion than I’d imagined.
So while I originally intended this site to be mostly a consumer-driven site, I’ve decided to make it a bit more of a hobby site as well. I’ll still do my best to help you find the right glasses for you at the right price, but I’ll also invest some space on this blog to just celebrating the cozy history of these clever little eyeglasses. I’ve put part of my history of glasses on the front page, but I probably will extract and expand this in the future.
Read Bifocal Reading Glasses – A History?
Welcome to Bifocal Reading Glasses!
Yes, this site will be all about a specific breed of spectacles those of us in our wiser years enjoy balancing on the end of our nose while we enjoy our literature.
Today you can enjoy some cool developments, such as bifocal reading glasses without that distracting line in your view.
Yes, my site’s new and not terribly substantial just yet, but hopefully you’ll return soon as I build out information on this oddly romantic and still functional top
Read A Site All About Bifocal Reading Glasses?