What Are The Different Types of Eyeglasses?

What Are The Different Types of Eyeglasses?
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Whether you use eyeglasses or not, you must have seen a variety of eyeglasses around you. Wearing eyeglasses can sometimes revamp your overall personality. Apart from being a vital component of attire, eyeglasses also serve other purposes.

For example, in prescription glasses, one must use the best lenses for glasses to maintain corrected vision. You can get help from your favorite eyewear store. Usually, the staff at these stores guide you in selecting a good fit for you. Some recommended eyewear brands are Overnight Glasses, Discount Glasses, Lensabl, Warby Parker, and Zenni Optical.

Generally speaking, there is only one major bifurcation in the realm of eyeglasses, which are prescription glasses and non-prescription glasses. As their names suggest, the former is used regularly for perfect vision, and the latter is used on a need basis. 

The Prescription Glasses

The prescription glasses are recommended by ophthalmologists when there is some problem with your eyeball. Mostly, nearsightedness, farsightedness, and astigmatism are the primary causes for the need for prescription glasses. Following are the types and descriptions of various prescription eyeglasses;

The single vision lens

The most common type of lens for glasses is single vision lenses. Whether you need the corrective lens for viewing distant objects or near objects, you will be using a single vision lens. These are available in traditional high-quality glass or plastics with photochromic, multicolored, and UV ray protection characteristics. 

The Bi-Focal Glasses

Do you know that a famous US president was the pioneer of bifocal lenses? If unfortunately, you can neither see the near objects clearly nor the distant objects with the naked eye, it is recommended to use the bifocal prescription glasses. These glasses will give you the freedom from keeping two separate pairs of glasses to view near and far objects.

The Trifocals

After the success of bifocals and increasing usage of electronic gadgets(emitting blue light), scientists felt the need for an additional feature in traditional bifocal eyeglasses. It has an intermediate layer between the two glasses for viewing objects at intermediate distances. Working long hours on computer screens, laptops, tablets, smartphones, and LEDs call for a need for these prescription glasses at some point in life.

The Progressive

The progressive glasses are a modified version of trifocals. They have an improvised designed catering to the need of people using both bifocals and trifocals. Many people prefer using these eyeglasses because they provide a smoother transition between bifocal and trifocal viewing zones.  

The Non-Prescription Eyeglasses

Let us now discuss non-prescription glasses. Sunglasses, safety goggles, reading glasses generally fall into this category. These glasses are used only as need-based. There is no restriction on using these glasses all the time. Following are some of the types of such glasses;

The Glasses for Reading

You must have seen older people using some sort of glasses only when they are reading a book, newspaper or some article. These are called reading glasses and are readily available on the market as OTC (Over-the-counter). The typical strength of reading glasses is +1.00 to +4.00.

Safety Glasses

Safety glasses are another very common type of eyeglasses. They protect our eyes from harmful radiation, dust, and other injuries. Workers in the construction industry, mechanical welding, fabrication, and laboratory workers exposed to harmful rays regularly use these glasses while on duty.

The Blue light Protection Glasses

Have you heard about these digital protection glasses available in the market? Millennials use to spend extremely long hours on computers, tablets, and smartphones. These blue light glasses help reduce eye strain and improve our sleep patterns. These glasses are very popular and commonly known as computer glasses.

The Sunglasses

Sunglasses are everyone’s favorite. Whether you are going on the beach, driving, or visiting someone, sunglasses transform your looks. Today so many types of sunglasses are available in the market. You don’t need a prescription to purchase these. Sunshades protect our eyes from harmful UV radiation, dust, and allergies. You can find so many brands like Aviators, Ray-Ban, Porsche, and others to choose from.

Do you know that eyeglasses have been in use for centuries? Primitive humans used stones of variable thicknesses for viewing enlarged images of objects. As science made progress, people’s priorities also changed. Today LASIK surgery, contact lenses eliminated the need for eyeglasses. However, what will be the effects of the use of the advanced forms of eyeglasses is still up for debate.

The Cost

As far as prices are concerned, you can choose from a versatile range. It depends on the quality and characteristics of the lens and eyeglass frame you have selected. You can get a pair of eyeglasses for as low as ten dollars and as expensive as a thousand bucks.

Conclusion

Before investing in any sort of eyeglasses, it is advised to do your own research (DYOR). This practice will help you get the best quality lenses for your glasses that are durable, long-life, economical, and fashionable. Don’t just go for the cheapest products.

As they say, in China, valued things are not cheap and cheap things are not valued.

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