Eyekepper Frameless Progressive Glasses Multifocus Readers Blue Light Filter Round Retro Reading Eyeglasses Men Women Black +1.00

PRODUCTS DIMENSION - Lens width about 2 inches(51mm), Frame width about 5 1/4 inches(133mm), Lens height about 1 13/16 inches(46mm), Bridge(DBL) about 11/16 inch(18mm), Temple length about 5 1/8 inches(130mm),without spring hinge

EYEKEPPER MULTIFOCUS GLASSES - 5-layer anti-reflective coating to minimize glare from screens and fluorescent lighting. This meets the requirements of the U.S. FDA, and exceeds European Union requirements. Not only for looking far, but also for computer and looking close. (up degree for looking far, middle degree for computer, down degree for looking close)

EYEKEPPER TITANIUM PROGRESSIVE BIFOCAL - Included a microfiber cloth and hard zipper case. 3 levels of vision in one lens, no lines and no distortion, Intermediate, mid range and near vision, all in one lens. Reduces eyestrain from computer use and reading

LOW COLOR DISTORTION LENS - Unlike other glasses on the market with heavily tinted lens. Eyekepper's low color distortion lens is optimised to provides the perfect balance between eye protection and viewing quality.

QUALITY FRAME - FDA Registered Multifocus Reading Glasses and Eyewear, Accord with ANSI Z80.3-2010, Accord with BS EN ISO 12312-1:2013 and EN14139:2010, Accord with AS/NZS 1067:2009

Retail Price: $ 15.99

Wholesale Price: Inquire Now

Per the Occupational Safety & Health Administration: The preferred viewing distance for VDTs ranges between 18 and 24 inches (45.72 and 60.96 centimeters, respectively)
Filters 100% of the most damaging low-level blue and nearly 40% high energy visible light from tablets, phones, TV, computers and more.
Our lenses code is BB40 for the Eyekepper violet block glasses.

Performance via spectrum analyzer


Data for Eyekepper's BB40 40% blue light blocking for wavelength 395nm-500nm	Data for Eyekepper's BB60 60% blue light blocking for wavelength 395nm-500nm	Data for Eyekepper's BB90 90% blue light blocking for wavelength 395nm-500nm	Data for Eyekepper's BB98 Nearly 100% blue light blocking for wavelength 395nm-500nm



EYEKEPPER CODE	/	BB40	BB60	BB90	BB98
LENS COLOR	Normal Transparent lens	Transparent lens with 7 Layer Coating of Eyekepper	Transparent lens with 12 Layer Coating of Eyekepper	Amber Tinted with 12 Layer Coating of Eyekepper	Orange Tinted with 12 Layer Coating of Eyekepper
BLUE LIGHT BLOCK (395nm~500nm, average value)	/	About 40%	About 60%	About 90%	Nearly 100%
UV PROTECT (<400nm)	/	100%	100%	100%	100%
VISIBLE LIGHT (>550nm)	95%	About 90%	About 90%	About 80%	About 60%
VISUAL COLOR DIFFERENCE LEVEL	Almost no color difference	Almost no color difference	Low color difference	Medium color difference	Serious color difference
RGB TEST ONLINE	Could not passed	Could not passed	30% variation of blue light tests online	70% variation of blue light tests online	95% variation of blue light tests online

Blue Light Protection Test with Spectrum Analyzer

Spectrum analyzer-Use to test different wavelength from 280nm to 780nm,e.g 400nm,430nm,460nm and 550nm

Blue Light Protection Test with Blue Light Meter

Use to test wavelength is 450nm
The data of left is visiable light
The data of middle is blue light remaining
The data of right is UV light remaining

Blue Light Protection Test with UV Pen Shape Light and Card

Only use to test the data less than 400nm for UV light ,can not use to test the blue light for wavelength more than 400nm

Spectrum analyzer

Blue light meter

UV pen shape light and card

Eyekepper's optical performance meter


Eyekepper will test below data before shipment via the optical properties meter Strength Pupil distance Horizontal position Astigmatism Prism	Blue light Spectral distribution If you are unfamiliar with blue light it's right next to UV light on the spectrum of light. It is comprised of very high energy and a low wavelength very similarly to UV light. All of our electronic devices with a back-lit screen give off large quantities of blue light (Iphones, Ipod, Laptop, Computer TV.) T his blue light messes with our internal clock making us think it's mid day when really it can be closer to night and stops our body from naturally producing the melanin that helps us fall asleep late at night	Note To avoid damage the violet block glasses, never clean the glasses with thefollowing: paper towels clothing alcohol household detergents soaps


	Oprah Blue Light Blocking Reading Glasses Anti Glare Digital Eyestrain Reader	Blue Light Blocking Glasses Amber Tint Anti Glare UV Digital Eyestrain	Vintage Computer Glasses for Women Men Reading Computer Screen	Blue Blocking Glasses Anti UV Rays Orange Filter Readers	Blue Blocking Amber Glasses for Sleep Nighttime Eye Wear Special Orange Tinted	Blue Light Filter Glasses for Men Women Reading Computer Blocking UV Rays

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After Sale Service:

1 Insurance Policy: Click to go to the Help Center to view the Insurance Policy

2 The rules apply and summit for receive compensation

3 The conditions of accrual for amount insurance

5 Damage to the parcel during international shipping, which resulted in damage to the goods in it

6 Loss of individual goods under international shipment The absence individual goods in the parcel

7 Non-compliance individual goods in color, size, complications Damage to the goods during international shipment

8 Returns Policy: Click to go to the Help Center to view the Returns Policy

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Women's Clothings

Men's Clothings

Eyekepper Frameless Progressive Glasses Multifocus Readers Blue Light Filter Round Retro Reading Eyeglasses Men Women Black +1.00

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Product introduction

Shipping Notices

Product Description

Per the Occupational Safety & Health Administration: The preferred viewing distance for VDTs ranges between 18 and 24 inches (45.72 and 60.96 centimeters, respectively)
Filters 100% of the most damaging low-level blue and nearly 40% high energy visible light from tablets, phones, TV, computers and more.
Our lenses code is BB40 for the Eyekepper violet block glasses.

Performance via spectrum analyzer


Data for Eyekepper's BB40 40% blue light blocking for wavelength 395nm-500nm	Data for Eyekepper's BB60 60% blue light blocking for wavelength 395nm-500nm	Data for Eyekepper's BB90 90% blue light blocking for wavelength 395nm-500nm	Data for Eyekepper's BB98 Nearly 100% blue light blocking for wavelength 395nm-500nm



EYEKEPPER CODE	/	BB40	BB60	BB90	BB98
LENS COLOR	Normal Transparent lens	Transparent lens with 7 Layer Coating of Eyekepper	Transparent lens with 12 Layer Coating of Eyekepper	Amber Tinted with 12 Layer Coating of Eyekepper	Orange Tinted with 12 Layer Coating of Eyekepper
BLUE LIGHT BLOCK (395nm~500nm, average value)	/	About 40%	About 60%	About 90%	Nearly 100%
UV PROTECT (<400nm)	/	100%	100%	100%	100%
VISIBLE LIGHT (>550nm)	95%	About 90%	About 90%	About 80%	About 60%
VISUAL COLOR DIFFERENCE LEVEL	Almost no color difference	Almost no color difference	Low color difference	Medium color difference	Serious color difference
RGB TEST ONLINE	Could not passed	Could not passed	30% variation of blue light tests online	70% variation of blue light tests online	95% variation of blue light tests online

Blue Light Protection Test with Spectrum Analyzer

Spectrum analyzer-Use to test different wavelength from 280nm to 780nm,e.g 400nm,430nm,460nm and 550nm

Blue Light Protection Test with Blue Light Meter

Use to test wavelength is 450nm
The data of left is visiable light
The data of middle is blue light remaining
The data of right is UV light remaining

Blue Light Protection Test with UV Pen Shape Light and Card

Only use to test the data less than 400nm for UV light ,can not use to test the blue light for wavelength more than 400nm

Spectrum analyzer

Blue light meter

UV pen shape light and card

Eyekepper's optical performance meter


Eyekepper will test below data before shipment via the optical properties meter Strength Pupil distance Horizontal position Astigmatism Prism	Blue light Spectral distribution If you are unfamiliar with blue light it's right next to UV light on the spectrum of light. It is comprised of very high energy and a low wavelength very similarly to UV light. All of our electronic devices with a back-lit screen give off large quantities of blue light (Iphones, Ipod, Laptop, Computer TV.) T his blue light messes with our internal clock making us think it's mid day when really it can be closer to night and stops our body from naturally producing the melanin that helps us fall asleep late at night	Note To avoid damage the violet block glasses, never clean the glasses with thefollowing: paper towels clothing alcohol household detergents soaps


	Oprah Blue Light Blocking Reading Glasses Anti Glare Digital Eyestrain Reader	Blue Light Blocking Glasses Amber Tint Anti Glare UV Digital Eyestrain	Vintage Computer Glasses for Women Men Reading Computer Screen	Blue Blocking Glasses Anti UV Rays Orange Filter Readers	Blue Blocking Amber Glasses for Sleep Nighttime Eye Wear Special Orange Tinted	Blue Light Filter Glasses for Men Women Reading Computer Blocking UV Rays

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.