How do J+S blue light glasses work?

J+S glasses work by filtering high-energy blue wavelengths from digital and natural sources, which studies show can disrupt the production of melatonin, the “sleepy hormone”, leading to symptoms such as eye fatigue, headaches, and sleep disturbances.

What’s the difference between LCD vs HD lens?

LCD (low color distortion) = for general daily usage e.g. <4hrs a day, color sensitive work (e.g. photoshop, graphics design). HD (heavy duty)= for extended usage e.g. <8hrs a day, intense gaming sessions, or people who do a lot of excel work.

How can I test the glasses online?

As the blue light blocked by our computer glasses sits on the high energy end of the visible light spectrum (close to the UV light spectrum), it cannot be easily visualized with the naked eye (hence why online tests don’t work).

Blue light computer glasses (non-magnified) vs Reading glasses (magnified glasses)

Non-magnified blue light glasses are best suited for people with healthy eyes or those who do not use prescription glasses. Reading glasses are designed for middle to old age people with presbyopia (diopter strength range from +1.0 to +3.0).

Is there an adjustment period?

Our glasses typically offer immediate comfort for most users right out of the box. However it might take a few days to a week for your eyes to adjust. During this adaptation period, it's possible to experience temporary discomfort or headaches.

J S Blue Light Blocking Glasses For Men Women Medium

Q: How can I test the glasses online?

As the blue light blocked by our computer glasses sits on the high energy end of the visible light spectrum (close to the UV light spectrum), it cannot be easily visualized with the naked eye (hence why online tests don’t work).

Q: Blue light computer glasses (non-magnified) vs Reading glasses (magnified glasses)

Non-magnified blue light glasses are best suited for people with healthy eyes or those who do not use prescription glasses. Reading glasses are designed for middle to old age people with presbyopia (diopter strength range from +1.0 to +3.0).

Q: Is there an adjustment period?

Our glasses typically offer immediate comfort for most users right out of the box. However it might take a few days to a week for your eyes to adjust. During this adaptation period, it's possible to experience temporary discomfort or headaches.

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€ 64.76

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

👓 See clearly, work smarter, live brighter.

BUILT TO LAST - Durable, lightweight polycarbonate frame with spring hinges ensures a perfect, no-pinch fit.
GLARE FREE FOCUS - Premium 7-layer anti-reflective coating minimizes glare for all-day screen comfort.
READY FOR ANYTHING - Includes PU leather case and microfiber cloth—perfect for gifting or on-the-go protection.
ULTIMATE EYE DEFENSE - Filters 90% of high-energy blue light (400-430nm) to reduce eye strain and headaches.
STYLISH UNISEX DESIGN - Classic round tortoise shell frame blends professional style with everyday versatility.

J+S Blue Light Blocking Glasses combine advanced 90% blue light filtration with a 7-layer anti-reflective coating and UV400 protection, housed in a durable yet lightweight polycarbonate frame. Designed for medium-small fits, these stylish unisex glasses reduce eye fatigue, headaches, and sleep disruption caused by prolonged screen exposure, making them ideal for professionals balancing work, gaming, and leisure.

Specifications

ASIN	B07B2HB2P4
Age Range Description	Adult
Arm Length	14 centimeters
Best Sellers Rank	#76,841 in Health & Household ( See Top 100 in Health & Household ) #1,258 in Reading Glasses
Brand	J+S
Bridge Width	17 millimeters
Care instructions	Store in the provided case when not in use. Clean gently with the provided cloth. Avoid exposing the glasses to extreme temperatures.
Color	Mana Round Tortoise - Heavy Duty Lens (Hd) - Medium Fit
Customer Reviews	4.4 out of 5 stars 286 Reviews
Fit Type	Medium
Frame Material	Polycarbonate
Frame Material Type	Polycarbonate
Frame Type	Full Rim
Frame Width	13.8 centimeters
Import Designation	Imported
Included Components	Anti-Fog Cloth, Case
Item Highlight	Eyestrain/headache/fatigue reduction, Heavy Duty Lens, spring hinge, UV400, for gaming/office/work from home/computer
Item Shape	Round
Item Type Name	Blue Light Glasses
Item Weight	24 g
Lens Height	42 millimeters
Lens Material Type	Polycarbonate
Lens Width	47 millimeters
Manufacturer	J+S
Manufacturer Part Number	EC1170-TFHL
Material	Polycarbonate
Number of Items	1
Origin	Imported
Pattern	Tortoiseshell
Product Care Instructions	Store in the provided case when not in use. Clean gently with the provided cloth. Avoid exposing the glasses to extreme temperatures.
Special Features	Anti-Glare, Anti-Reflective, Lightweight, Scratch-Resistant, UV Protection
Style Name	Mana - Classic Round Frame
Style Number	EC1170-TFHL
Target Audience	unisex
Unit Count	1 Count
size	1 Count (Pack of 1)

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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