Photochromic Transition Lens Reading Sun Glasses

 

• Photochromic lenses shift from reading glasses indoor to reading sunglasses outdoor, also you can use it as normal photochromic sunglasses,Radiation protection, UV protection.
• Photochromic glasses have lenses that change tint depending on the weather or surroundings. The benefit of photochromic lenses is that in dull, overcast weather or darker surroundings (like running or cycling through woods or early / late in the day) they will lighten. But in bright, sunny conditions they will go dark. Photochromic lenses are most popular with cyclists, runners, skiers, tennis and outdoor reading enthusiasts.
• Photochromic lenses are based on the intensity of sunlight and ultraviolet lights, darkening the clear lens.(may not change obviously under weak UV lights) .The benefit of photochromic lenses is that in dull, overcast weather or darker surroundings they will clear lenses. But in bright, sunny conditions they will go grey lenses. NOTE:It only changes color in the sun, but does not change under the light. Need to change color after 10-15 seconds in the sun.

 

Near and Far Dual Use Bifocal Reading Glasses

Why Do People Need Bifocal Lenses?

 

• The biggest advantage of bifocal lenses is convenience. Rather than needing standard eyeglasses as well as a separate pair of reading glasses, you’ll just need to carry around one pair. Multifocal lenses take a bit of getting used to, but once your eyes have settled you’ll find using bifocals will soon feel like second nature.
• Bifocal reading glasses regular clear lens on top with reading at the bottom perfect for outdoor reading and distance viewing. No longer will you need to carry multiple pairs of glasses.Whether you are reading, using computer or looking at a distance. A pair of glasses to solve all your needs!
• Photochromic gray bifocal reading glasses readers the top part of the lens is clear, while the bottom section is available in your choice of magnification for reading your favorite book, newspaper.
• Bifocal glasses improve astigmatism and presbyopian. Even if you are not nearsighted or farsighted, bifocal lenses can reduce blurriness due to astigmatism, a vision disorder.
• Signs you might need bifocal eyeglasses. One of the main signs your eyes are changing and require bifocal correction is noticing things up close are clearer when you take off your glasses. This shows that your eyes are having trouble focusing up close and that bifocals are the solution you need.

 

Blue Light Blocking Test

BLUT LIGHT BLOCKING LENS

Long time exposure to blue light would lead to digital eye fatigue. Wearing your blue light glasses, no more tired eyes. Reduce eye strain and sensitivity to light when facing digital screens. Great for office workers or anyone who has to look at screen all day.

WHY DO WE NEED TO FILTER BLUE LIGHT?

Most of blue light emitting from digital screens(computers,laptops,smart phones and so on) does harm to our lives.

WAY TO PREVENT HARMFULL BLUE RAY

LJIMI blue light blocking glasses can effectively obstruct injurious blue ray, electromagnetic wave radiation, and ultraviolet ray, protecting the eyes from computer visual syndrome(eyetrains, vision getting unclear, fatigue,et).

A pair of glasses suitable for many occasions

 

• The Bifocal lenses means that the lens has two diopters, one at the top (see far) and the other at the bottom (see near), and the diopter of the top (far) is 0.
• Light Adaptive Lenses fit every lifestyle and every age. Not only do they adjust from fully clear indoors to the perfect tint outdoors, but they also block dangerous sunlight and filter Harmful Blue Light, which can be found outdoors and from digital devices.
• Photochromic glasses Lenses are clear when indoors or at night and automatically darken to a sunglasses tint when exposed to UV sunlight. Lenses will begin to clear as soon as they are away from UV sunlight, and will be noticeably lighter and mostly clear within a few minutes. They absorb UV radiation that can otherwise damage your eyes.

 

High Quality Material

 

• Lightweight and flexible TR90 frame, it won't pinch the face. Suitable for many face shapes. super light, suitable for long-term wearing. skin-friendly, environmental, shiny and do not fade material.
• Made from premium UV resistant PC panels and a UV400 lens. Better transmittance offers greater clarity and definition for your vision. High temperature resistance and treated for greater durability and resistance against scratches.Protect your face skin and eyes from sun harmful rays.
• Comfortable, lightweight body that won't hurt your nose, always clean and well protected thanks to the free cleaning cloth and case. Your glasses will always be clean and well protected
• Lenses are clear when indoors or at night and automatically darken to a sunglasses tint when exposed to UV sunlight,protect your glasses from UV rays. They are an excellent solution for people who hate constantly switching between their reading glasses and their shades.
• Photochromic gray bifocal reading glasses readers the top part of the lens is clear, while the bottom section is available in your choice of magnification.
• Reading, outdoors and socializing on a spring break, at a happy hour, at the beach, partying or meeting out at the corner cafe you'll look your best with these modern, yet classic styles. These sunglasses with bi-focals are as functional as they are fashionable. Made of tr90, this reader is lightweight, yet durable. The tinted lenses have the magnification of choice on the flat top bifocal portion, and no magnification on the rest of the lens

 

Product Size

Frame Width: 135mm/5.32in;

Temple Length: 143mm/5.63in;

Lens Width: 59mm/2.32in;

Bridge: 20mm/0.79in;

Lens Height: 42mm/1.65in.