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Classic Oval Blue Light Blocking Glasses Stylish Anti Glare UV Ray Filter Eyeglasses for Woman and Man E09012

Price included 1.56 Std-index Lenses.

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EFE
E09012B
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$12.99
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SPECIFICATIONS

Frame Shape Oval
Frame Type Full Rim
Category Women/Men
Material Mixed

FRAME SIZE

frame size

Frame Width 129 mm
Lens Width 50 mm
Bridge 18 mm
Temple Length 142 mm
Lens Height 42 mm
Frame Weight 18.2 grams

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.

 

 The Dark Side of Blue Light


Why EFE screen blue filter?

Regarding potential delivery delay due to the impact of COVID -19.

All orders are processed within 3 to 5 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

International Shipping

Country Shipping  Costs
United Stats Estimated to be delivered in 7 to 14 business days. $4.99
Estimated to be delivered in 3 to 5 business days. $14.99
FREE SHIPPING ON ORDERS OVER $49.99 Free
Country Shipping  Costs
Others Estimated to be delivered in 14 to 21 business days. $4.99
FREE SHIPPING ON ORDERS OVER $49.99 Free

How do I track my package?

You will receive a shipping confirmation email that will include a tracking number and tracking link of your specific shipper. Additionally, you can track your package directly at:

 

usps.com Tracking

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What do I do if my package was damaged?

Immediately contact our Customer Service department. We will work with you to get your damaged glasses replaced with a new pair as soon as possible. Email us

How to Order?

Seletc a frame and your prescription type:

efe_optical_price_inluding_how_to_order

  • Single-Version: Corrects one field of vision (near, intermediate, or distance)
    1. Distance: for all-round use, including driving, playing sports, watching TV, and everyday activities (Most of people just need correction for distance)
    2. Intermediate: for computer work
    3. Near: for reading or up-close work
  • Readers: Offer simple magnification for, well, reading (no prescription necessary)

Select your lenses:

efe_optical_how_to_order_select_lenses_index

STANDARD LENSES

1.56 Std-index

Our complimentary basic lenses are available in 1.56 Std-index
Suitable for full-rim plastic/acetate or full-rim metal frames
Best for RX range 0.00 ~ -3.00

MIDDLE-INDEX LENSES

1.61 Mid-Index

Up to 15% thinner than 1.56 lens
Pricing start at $9.99
Suitable for full-rim plastic/acetate, full-rim metal, half-rim, and rimless frames
Best for RX range -3.00 ~ -6.00

HIGH-INDEX LENSES

1.67 High-Index

Up to 30% thinner than 1.56 lens
Pricing start at $29.99
Suitable for full-rim plastic/acetate, full-rim metal, half-rim, and rimless frames
Best for RX range -4.00 ~ -8.00

1.74 High-Index

Up to 35% thinner than 1.56 lens
Pricing start at $59.99
Suitable for full-rim plastic/acetate, full-rim metal frames
Custom made lenses will take 5-7 days.
Best for RX range -4.00 ~ -10.00

Provide your Rx and PD:

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Choose your lenses option:

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Lenses Tints(Dark Colors / Gradient Colors / Fashion Colors): 

  • Dark Color designed for outdoor use, these standard dark tints are available in dark gray, dark green, and dark amber.
  • Gradient tints for sunglasses are darker on top (80% opacity) and lighter on the bottom.
  • Fashion tints are light cosmetic tints that can be used indoors, while giving some medium/light sunshade protection outdoors.

Blue Light Filtering

Blocking harmful UV and blue light. Blue Light Blocking lenses are virtually clear lenses for all-day, everyday use.

Polaroid Lenses

Polarized lenses fight glare, boost contrast, and improve clarity. They are an excellent choice for driving and outdoor activities—especially water and snow sports.

Photochromic Lenses

    Darkens in Sunlight.

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      Classic Oval Blue Light Blocking Glasses Stylish Anti Glare UV Ray Filter Eyeglasses for Woman and Man E09012


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