Wholesale Bifocal Lenticular Lens Company – Blue Block Progressive Lens – YOLI
Wholesale Bifocal Lenticular Lens Company – Blue Block Progressive Lens – YOLI Detail:
What Are Progressive Lenses?
Progressive lenses are true “multifocal” lenses that provide an infinite number of lens strengths in one pair of glasses. Optimum-vision runs the length of the lens to allow for each distance to be clear:
Top of lens: ideal for distance vision, driving, walking.
Middle of lens: ideal for computer vision, intermediate distances.
Bottom of the lens: ideal for reading or completing other close-up activities.
Who Needs Progressive Lenses?
As we age, it becomes more difficult to look at objects that are close to our eyes. This is a very common condition called presbyopia. Most people first notice when they have trouble reading fine print, or when they have headaches after reading, due to eyestrain.
Progressives are intended for people who need correction for presbyopia, but do not want a hard line in the middle of their lenses.
Benefits of Progressive Lenses
With progressive lenses, you won’t need to have more than one pair of glasses with you. You don’t need to swap between your reading and regular glasses.
Vision with progressives can seem natural. If you switch from viewing something up close to something far away, you won’t get a “jump” like you would with bifocals or trifocals.
Drawbacks of Progressive Lenses
It takes 1-2 weeks to adjust to progressives. You need to train yourself to look out of the lower part of the lens when you’re reading, to look straight ahead for distance, and to look somewhere between the two spots for middle distance or computer work.
During the learning period, you may feel dizzy and nauseas from looking through the wrong section of lens. There may also be some distortion of your peripheral vision.
You Need A Pair of Anti-blue Progressive Lenses
As blue lights nowadays is everywhere, anti-blue Progressive Lenses are ideal for indoor activities, such as watching TV, playing on the computer, reading books and reading newspapers, and suitable for outdoor walks, driving, traveling and daily wear throughout the year.
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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Wholesale Bifocal Lenticular Lens Company – Blue Block Progressive Lens – YOLI , The product will supply to all over the world, such as: United Arab emirates, Latvia, London, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By John biddlestone from Leicester - 2018.12.28 15:18
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Lulu from Morocco - 2018.09.21 11:44
