Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for 1.56 Hmc Lens , Uv420 Blue Cut Lens , Hmc Single Vision Lens , Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.
Wholesale Photochromic Sunglasses Manufacturers – Monomer Blue Block Photochromic Single Vision – YOLI Detail:
UV light and blue light are not the same thing. Normal photochromic lens can only protect our eyes from sun UV light. But blue light from natural sunlight and digital screens can still be harmful to our eyes. All invisible and partially visible light can have negative side effects to your eye health.
Blue block photochromic lenses protect against the highest energy level on the light spectrum, which means they also protect against blue light and are great for computer use.

What Situations Our Eyes Are Facing?

We are all exposed to UV (Ultraviolet) and HEV light (High Energy Visible, or blue light) with sun exposure. Overexposure to HEV light can cause headache, tired eyes and immediate and permanent blurred vision.
Extended mobile screen time at night makes it harder to go to sleep. As millennials gradually depend on their mobile devices, the generation that follows can suffer more.
Three Main Strengths of Blue Block Photochromic Lens

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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for Wholesale Photochromic Sunglasses Manufacturers – Monomer Blue Block Photochromic Single Vision – YOLI , The product will supply to all over the world, such as: Zurich, Angola, Mombasa, Our company regards "reasonable prices, high quality,efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.