You can only be happy with your eyewear if you succeed in choosing the best lenses. Albeit there are numerous choices on lenses and coatings out there, getting confused at the point of buying is possible. How do you now balance this when you have the need for lens replacement in your frame?
Yes, eyeglasses have become fashion accessories, but the complete functionality of the glasses depends on choosing the best lens. While a lot of attention is placed on the frame, many often forget that the lenses are the most important. The clarity of vision and safety of your glasses outweighs the aesthetics the frame delivers.
According to Consumer Reports, Americans spend as much as $275 on new glasses. Yet, the lion’s share of this amount is splashed on the lens and not the frame. This is to emphasize the importance of the lens as part of eyewear.
All said, let’s state the proven and practical modus operandi of choosing the right lens for your eyeglasses. To do this, we’ll be providing answers to these questions;
What Are Your Visual Needs?
At the primary level, the lens you choose should be in tandem with the vision-correcting properties you seek. Below you’ll find different lenses that address visual difficulties;
- Single Vision Distance
About 42% of Americans have issues with nearsightedness and if you fall into this category, what you need is a single vision distance lens. In your prescription, you’ll find out that it starts with (-), and the lens will be concave and inwardly curved.
- Progressive Lens
These are unique and personalized. The design of progressive lenses is geared towards distance, middle, and nearsightedness correction. Due to its uniqueness, Progressive lenses can correct unique vision impairments.
- Single Vision Reading
This is a reading lens that helps to see things at a closer distance. Usually, the lenses are convex and outwardly curved. This is appropriate for people whose prescription starts with (+). Often, a large number of eye wearers can use single-vision reading glasses.
- Bi-Focal Lenses
This involves the combination of two prescriptions into a single lens. It is intended to be a fix for near and long-distance vision difficulties. At the upper part of the length, the lens is designed to cater for distance deficiencies. While at the bottom part of the lens, up-close vision is targeted for correction.
Which Lens Material Will You Prefer?
Before now, lenses are usually made out of glasses. All thanks to advancements in technology, lenses are now being made out of high-tech plastics. This is why there are lighter, durable, and with a filter to lessen the impact of ultra-violet. It is also proven that these lenses are thinner, and more scratch-resistant than other glasses.
Check out these lens materials based on your needs and preference;
This is usually preferred by those into sports, being an impact-resistant lens. If you are choosing a lens for children also, this could be a good option. Polycarbonate lenses often have in-built UV protection.
The impact of sunlight transforms photochromic lenses from clear to tinted. It can either be plastic or glass and with it, you don’t need sunglasses. Using in a car may prove ineffective, especially if the car windshield blocks UV rays.
Quite similar to polycarbonate as they are made from newer plastics, which is why they are lightweight, impact-resistant, and thinner. There are also reports that they correct vision better for some users.
This is really great for sports, cycling, and driving. The strength of polarized lenses lies in reducing glare from a surface such as water bodies. However, you may find it difficult to see an LCD screen.
What Did The Expert Say?
This should be the first point of departure when choosing lenses for your eyeglasses. This will even make choosing a lens less daunting if you abide by the opinion of an expert. Consider this as key to getting accurate yet unbiased lens information.
This is why going for an eye examination should be given utmost attention. This will allow you to ask the expert the best lens and lens treatment that suits your needs.
The fact is that it is only an expert that is able to recommend the right lens material, abbe value, and refractive index that works best for your vision needs. You have to understand why such a lens is being recommended for you and not something else.
With your understanding of all these types of lenses’ strength and weakness, you will end up with a lens that does its job perfectly. There should be no compromise on choosing the best lens for your eyes.