How to Select the Ideal Reading Glasses

Are you having problems reading the morning newspaper or the texts on your phone and your laptop? Can’t see texts in small prints, or do you need to adjust the texts’ position just to see them? If that’s the case, it’s clear that your eyes cannot focus on close objects. There is no need to be overly worried. It’s only natural to need eyeglasses to correct your vision with advancing age.

It may be overwhelming to select reading glasses that are right for your requirements because of the sheer variety of lenses and frames available in the market. However, finding the correct reading glasses is not as difficult as it seems. Here are some essential things to know when choosing the correct reading glasses.

The Materials of Reading Eyeglass Lenses?

These are the most common materials used when manufacturing eyeglass lenses:

• Glass Lenses

Did you know that all eyeglass lenses were only made of glass back in the early days? Even if glass materials provide exceptional optics, they are relatively heavy. In addition, they can break easily, which can potentially cause serious harm to the eye. Due to these reasons, glass lenses are no longer extensively used for eyewear pieces.

• Plastic Lenses

With the evolution of eyeglasses comes the evolution of its materials as well. The discovery of using plastics comes from glass materials, which are better in many aspects.?

The first lightweight plastic eyeglass lens was introduced in the year 1940s, called CR-39 (Columbia Resin 39). Because of its optical qualities, lightweight, and low-cost features, CR-39 plastic remains an in-demand material for eyeglass lenses even in the present day.

• Polycarbonate Lenses

Another material you should know is the polycarbonate which was introduced in the early 1970s, and from the year 1980s up until today, it has been widely used. Technically, the helmet visors in the military are initially enhanced polycarbonate material. Yet surprisingly, it is now the preferred material for children's eyewear, safety glasses, and even sports eyewear since it is more impact-resistant than CR-39 plastic.

• High-index Plastic Lenses

Over the years, the demand for thinner and lighter eyeglasses is becoming in demand. This directed the lens makers to present high-index plastic lenses. These are lighter and much thinner than CR-39 since they have a higher index of refraction and may also have a lower specific gravity.

Reading Glasses Lens Coatings and Treatments Options

Interestingly, lens coatings and treatments are essential when selecting your reading glasses. Knowing these features will help you get to experience the most comfortable, durable, and best-looking glasses you could ever have. Here are the following treatments and coatings you can request for your reading glasses:

• Anti-scratch Coating

Current anti-scratch coatings can make your reading glasses nearly as scratch-resistant as glass. However, if you are hard on your glass lenses or are buying kids’ eyeglasses, it would be best to look for reading glasses that have a warranty against scratches.

• Anti-reflective Coating

An anti-reflective or AR coating makes all eyeglass lenses better. AR coatings put away the reflections in lenses that lessen contrast and clarity, particularly at night time. They also make the lenses almost invisible so that you can make better eye contact; likewise, others will not be distracted by reflections from your lenses.

• UV-blocking Treatment

Cumulative exposure to the sun's harmful rays has been associated with age-related eye problems, including cataracts and macular degeneration. This is why it is essential to safeguard everyone’s eyes, especially children beginning in their early childhood. It is good that polycarbonate and nearly all high-index plastic lenses have 100% ultraviolet protection.

• Photochromic Treatment

Photochromic treatment enables the reading eyeglasses to darken in response to the sun's UV and high-energy visible sunlight rays. But once you are indoors, they will right away go back to their original lens color.

Getting to Know the Multifocal Eyeglass Lenses

People in their 40s or older usually use glasses with multifocal lenses, like bifocals or

trifocals. These multifocal have two or more prescriptions to correct your vision, and this can be spotted through the line between the two sections in the past. But eyeglasses nowadays look seamless. Here are their differences:

• Bifocals

Bifocals are the most common kind of multifocal and the lens is split into two sections. The upper section helps with distance vision, whereas the lower part is for the near vision. They are commonly prescribed for people in their mid-40s who cannot focus well anymore. This is due to presbyopia, an age-related change that affects the eye's lens.

• Trifocals

Trifocals are simply bifocals with an additional section. It sits above the bifocal section of the lens. You look through it to better see objects within arm's reach as if on a computer screen. Still, they have shortcomings. For example, they are challenging to use, particularly when looking down. Also, you could find that the vision is somehow distorted if you look at the wrong side of the lens.

Conclusion

Looking for the proper reading glasses can be overwhelming, but we are sure that you are now well-guided with your choices with the list provided above. For a reliable and high-quality maker of reading eyeglasses, you better check out the website https://www.ycsunglasses.com/ for a wide range of selection and custom eyeglass services.