China Photochromic Hmc Optical Lens Manufacturers –  Monomer Blue Block Photochromic Bifocal  – YOLI

China Photochromic Hmc Optical Lens Manufacturers – Monomer Blue Block Photochromic Bifocal – YOLI

China Photochromic Hmc Optical Lens Manufacturers – Monomer Blue Block Photochromic Bifocal – YOLI

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Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for Anti Blue Lens , Bifocal Lens , Hmc Coating Lens , Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.
China Photochromic Hmc Optical Lens Manufacturers – Monomer Blue Block Photochromic Bifocal – YOLI Detail:

Photochromic lenses

Photochromic lenses are smartly crafted to automatically adjust from clear to dark (and vice versa). The lens is activated by UV light and eliminates the need to constantly switch between your eyeglasses and sunglasses. These lenses are available for both Single Vision, bifocal and Progressive.

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Bifocal lenses feature distance vision correction at the top half of the lens and near vision correction at the bottom; perfect if you need help with both. This type of lens is designed to conveniently work as both reading glasses and standard prescription eyeglasses.

Bifocal lenses work by providing two different prescriptions in one lens. If you look closely at this type of lens you‘ll see a line across the center; this is where the two different prescriptions meet. Since we tend to look down when reading a book or looking at our phones, the bottom half of the lens is designed to help with reading.

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The Dark Side of Blue Light

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Blue light, emitted by the sun, but also from the digital screens we’ve become so attached to, not only causes eye strain (which can lead to headaches and blurry vision) but may also disrupt your sleep cycle.

The study, published in June 2020, found those adults averaged 4 hours and 54 minutes on a laptop before the lockdown and 5 hours and 10 minutes after. They spent 4 hours and 33 minutes on the smartphone before the lockdown, and 5 hours and 2 minutes after. Screen time went up for television watching and gaming, too.

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Photochromic Blue Block Bifocal Lenses-The convenient choice

When you wear blue block photochromic lenses, you’re not just reaping the benefits of convenience; you’re guarding your eyes against detrimental over-exposure to blue light. And the Bifocal design spares you trouble of carrying two pairs of glasses if you have the problem of one glass for nearsighted use and the other one for farsighted use.

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Product detail pictures:

China Photochromic Hmc Optical Lens Manufacturers –  Monomer Blue Block Photochromic Bifocal  – YOLI detail pictures

China Photochromic Hmc Optical Lens Manufacturers –  Monomer Blue Block Photochromic Bifocal  – YOLI detail pictures

China Photochromic Hmc Optical Lens Manufacturers –  Monomer Blue Block Photochromic Bifocal  – YOLI detail pictures

China Photochromic Hmc Optical Lens Manufacturers –  Monomer Blue Block Photochromic Bifocal  – YOLI detail pictures


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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for China Photochromic Hmc Optical Lens Manufacturers – Monomer Blue Block Photochromic Bifocal – YOLI , The product will supply to all over the world, such as: Bahamas, South Korea, Jordan, We have a dedicated and aggressive sales team, and many branches, catering to our main customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Gladys from Italy - 2018.11.02 11:11
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Colin Hazel from Tunisia - 2018.10.01 14:14
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