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WHAT IS PRESBYOPIS?

The work Presbyopia has it beginnings in the Greek language (πρεσβύτερος), meaning "elder". It is the eye's diminished ability to focus that occurs with aging. There are two theories as to its cause.  The most common is that it arises from the loss of elasticity of the crystalline lens.   The second theory is that changes in the lens's curvature from continual growth and weakness in the muscles that bend and straighten the lens causes loss of focus.
 

Presbyopia is not a disease.  It is a condition that affects people as they age. Generally people begin to notice this in the 40s. In fact the ability to focus declines throughout life, from an accommodation of about 20 dioptres (ability to focus at 50 mm away) in a young person to 10 dioptres at 25 and levelling off at 0.5 to 1 dioptre at age 60 (ability to focus down to 1 -2 meters only). For those with good distance vision, it may start with difficulty reading fine print, particularly if the lighting is poor, or with eyestrain when reading for long periods. Many advanced presbyopes complain that their arms have become "too short" to hold reading material at a comfortable distance.

In bright sunlight, Presbyopia is much less noticeable. This is caused by the iris closing to a pin hole which improves focus.  This works in the same way as a pinhole camera which produces images without any lens at all.








Reading Glasses

Royalreaders.com is reading glasses retailer who carries top quality and latest style frames.  Whether you are looking for fashion glasses or simple folding reading glasses, we have it.  Our reading glasses fit easily in the pocket, it is small, handy and in very attractive case.  These designer glasses come in many colors and styles including rhinestone, solid, stripe, and animal patterns. They are more than magnifying glasses, they make you look good not to mention the durability. We even have sun readers, reading glasses that double as sun glasses - perfect for reading a book at the beach or pool.  These non prescription glasses come in many different strengths to suite your vision needs.  Although we sell at a discounted price, these are  the best quality and not cheap glasses. Our discount reading glasses are made of the highest quality materials and incorporate precision optics, designed by highly reputed maker of reading glasses.

We are the only supplier of reading glasses in Los Angeles area with the best price and quality. If you can get any cheaper than our price for the same quality and design, we will definitely match the price. We stand by our words and value our products. 

Our collection includes wide range of reading glasses in all styles and colors with any shape and size. Please feel free to contact us if you do not find it here. We will definitely be able to find the best one to meet your need. If you have any questions about our reading glasses, eyewear, presbyopics, or solutions for improving your reading, please contact us. We also offer bulk purchase, please call us at 1-877-340-6627 or email to info@royalreaders.com to ask us about our discount for bulk purchases.

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