4 Pack Reading Glasses Computer Glasses Men Blue Light Blocking Metal Full Frame Readers for Men Include Sun Readers Anti UV 2.0
reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses what is the length of the lense？ Length of the lense is 52mm,2.0 inches. This is the standard length to suit most face shapes. Is it possible for me to insert a prescribed lens in this glass?is it insertable? No, it would not be possible to insert other lens into these frames. How wide is case? I have reading glasses 1-3/4". Would they fit? The case if 2 3/4" wide, measured flat on the desk. Previous page reading glasses reading glasses reading glasses reading glasses reading glasses reading glasses Next page 1 color 01 2 color 02 3 color 03 WHAT IS BLUE LIGHT? Blue light on the visible light spectrum is shorter in wavelength (380 - 500 nanometers), having the highest energy of all visible light.It’s found in sunlight and necessary for keeping us energized and awake, also regulating our circadian rhythm. The issue arises though when blue light comes from artificial sources in large unwanted quantities.And the proliferation of electronics with screens, as well as energy-efficient lighting, is increasing our exposure to blue wavelengths, especially after sundown. WHAT DOES BLUE LIGHT DO TO YOUR EYES? Blue light reaches deep into the back of the eye (further than UV rays), which over time can cause damage to the retina — an important part of the eye that enables vision.The naked eye’s cornea and lens are unable to block this harmful light, that’s why the blue light blocking glasses becomes very important. Anti Eye Fatigue Long time exposure to blue light would lead to digital eye fatigue.Wearing our glasses, your eyes won't feel tired any more. Minimize Headache Do you suffer headaches from long time screen time?blue light blocking glasses will filter 100% harmful blue light, and bring you a clear vision Sleep Better Exposure to high rate blue light will impact our sense of circadian rhythms.Wearing blue light filter computer reading glasses will improve your sleep Durable Spring Hinges Metal spring hinges help glasses adapt to all face shapes, built-in stainless steel mechanical spring is not easy to damage, very durable
Product Features
- Stylish Reading Glasses for Men: Metal frame Lightweight and Durability, spring hinges strong and durable.Adjustable nose pads for added comfort. Plastic temples for a comfortable fit, do not damage the skin. Adjustable nose pads for added comfort
- 4 Pack Metal Frame Readers for Men: great value 4 pack Metal Frame reading glasses with 4 different colors, suitable for any occasion. leave one at home, at work, in your car's glove box, or your purse, backpack, or carry-all to have handy when and where you need them.
- Blue Light Blocking Reading Glasses for Men: Anti-blue light & UV400 lenses, alleviate visual fatigue and discomfort from browsing mobile phones, tablets, gaming, and working under fluorescent lights. No worry about eye fatigue, blurred vision, and headache anymore
- Reading glasses men:Men reading glasses 1.0,1.5,1.75,2.0,2.5 with spring hinges, durable and not easily damaged. the adjustable spring hinges design can find the perfect fit for different face shapes to reduce press on face .
- No-Risk Warranty After Sale: In Case of Any Question Or Problem, Please Contact The Seller Without Any Hesitation To Solve Until Satisfaction. We Provide No Risk, Worry-Free Warranty After-Sale Service For All Glasses. Customer Satisfaction Is Our Priority. Better Vision Better World
