US Patent-Melanin! Viscare UNBREAKABLE Computer Gamer Glasses Clip On， Blue Light Filter UV Blocking Digital Eye Strain Relief Anti-glare Radiaton Protection[Product Information]- US PATENT -- MELANIN.Melanin is the natural pigment in your hair and eyes to darken it and protect it from the sun. It is in the back of the lens in everyone to protect the eye from blue light. Different from the filtering coating computer glasses， Viscare computer gaming glasess lenses are made with US patented MELANIN Technology under a licensing agreement with Photoprotective Technologies (PPT)， filtering out blue light from computer/cell phone/TV/tablet more effectively.
- Never degrading filtering function. Filtering coating computer glasses degrade when the coating is scraped or rubbed and the coating inevitably giving more refective glare and distortion of vision. The patented MELANIN material is melted with the material of lens before the injection process of lens therefore the lens ensure never degrading filtering effects， the crystal clear brighter and distortion-free vision compared to filtering coating computer glasses.
- Most Appropriate rate of Blue Light Filtering. Melanin can filter 97% of the blue light but we don't acturally need to filter so much blue light because it would cause losing the perception of color and brightness of vision. Our lens filter out 57.86% of the harmful light， offering the best enhancement of contrast and visual performance while minimizing screen glare and diminishing the harshest parts of the color spectrumto relief eye strain， dry eye and avoid headache and cataract.
- Lighter， Smaller and Easier Clip-on. Only 7g and UNBREAKABLE，the newest design of the clip on the lenses is lighter， small and esiler to put on and take off ; the clip is unobstrusive to your vision and rid of the clumsy look of normal clip on glasses; the tender rubber "gloves' of the clips prevent the clip from scratching the frame and lenses you wearing. The lense size is big enough to cover most sizes of glasses lenses.
- Risk-free Purchase! We offer 30 days hassle free money back guarantee for our glasses. You may return the glasses with any reasons to get your money back in 30 days after you receive the products.
