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Gr8Sight 30% Blue Light Blocking 100% UV Protection Reduce Eyestrain Anti Glare Specs Spring Hinges Computer Reading Glasses Unisex Amber Tinted Lenses Black +0.50 - B071GKCK9Q

  • Model: B071GKCK9Q
  • 964 Units in Stock

£124.81  £18.19
Save: 85% off

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  • Gr8Sight provides lifetime breakage warranty and 90 days money back guarantee for all Gr8Sight computer readers eyeglasses. Customers can return and get refunded for any reason. You have no risk to try

  • Plastic frame with spring hinge, Aspheric Lenses, lens width 52mm, frame width 135mm, lens height 29mm, frame height 33mm, bridge (DBL) 13mm, temple length 135mm, suit for medium to wider face.Rx-able Frame

  • Fall asleep easier and reduce eyestrain which causes dry and itchy eyes, bad posture and back pain,with these glasses, you'll start to notice better screen viewing and greater clarity after just a few days of wearing them

  • Reduce eye strain,eye fatigue and sensitivity to light during long computer sessions. Allow your eyes to blink and function naturally. Great for office workers or anyone who has to look at a screen. Protect your eyes from excessive levels of blue light

  • The average of peoples now spends over 6 hours a day looking at a screen. Whether it's laptops, desktops, tablets or smartphones - our glasses help to reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep. Also effective against sensitivity to fluorescent lights

  • Size:+0.50  |  Colour:Black

    CARE

    To avoid damage, never contact with acid, and avoid using paper, towels, clothing, alcohol, household detergents or soaps to clean your reading glasses. While a few mild soaps don't harm lenses, today's extra strength soaps are powerful enough to slowly disintegrate lens coatings.

    Information for blue light

    Blue light wave is one of the shortest, highest-energy wavelength that's between approximately 380nm-500nm in visible light spectrum. And Blue light is actually everywhere.

    Natural blue light vs.Artificial blue light

    Natural blue light comes from the sun. Our body uses blue light from the sun to regulate our natural circadian rhythm(sleep and wake cycles).

    Artificial sources of blue light include digital screens (TVs, computers, laptops, smart phones and tablets), electronic devices, and fluorescent and LED lighting.

    Why should we protect our eyes from blue light exposure?

    Because blue light waves can penetrate lens and directly reach retina. Prolonged exposure may cause eye strain, dry eyes, headache, difficulty sleeping, and even damage our retina photochemically and increase the risk of macular degeneration over time.

    Gr8sight Featured Blue Light Blocking Lenses

    Amber Tint Lenses: crystal clear and lightweight thermoplastic polycarbonate lenses, shatterproof and durability.The Lens block 100% of harmful UV light,strengthen contrast and visual performance,and alleviate eye fatigue.

    All our lenses have passed Drop Ball Test to ensure impact resistance and safety.

    8-in-1 Coating Technology

    Gr8sight lens are made with advanced 8 in 1 coating technology to effectively block UV400 and electromagnetic radiation. Anti-Reflective(AR) coating helps to reduce eye strains and optimize visual acuity. Functional coating layers offer fog, oils or stain-repellent, easy-to-clean, and abrasion and scratch-resistant benefits.

    Gr8Sight 30% Blue Light Blocking 100% UV Protection Reduce Eyestrain Anti Glare Specs Spring Hinges Computer Reading Glasses Unisex Amber Tinted Lenses Black +0.50 - B071GKCK9Q


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