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The detail
Extended exposure to digital blue light from computers, mobile devices and TV screens is commonly discussed in relation to screen use, although current evidence does not show reliable benefits for digital eye strain, sleep or macular health. Optical-grade Aweh Eyewear Blue Light Blocking Glasses are developed by our optometrists to support everyday screen-use comfort by blocking UV400 and blue light, with glare protection and anti-reflection coating.
+1.00 lens power recommended for 40-50 years old,
+1.50 for 50-60 years old,
+2.00 for 60+ years old.
Features:
- Blue light filter lenses
- For use with computer / reading / smartphone
- Optical quality scratch-resistant lenses
- UV & Glare protection
- High-quality lightweight frame construction
Specifications:
- Size: S
- Lens Width: 51mm
- Bridge Width: 18mm
- Temple Arm Length: 140mm
- Lens Height: 31mm
What's in the box
1 x Blue light blocking reading glasses
1 x Glasses case
1 x Microfibre cleaning cloth
| Colour | Black, Crystal Grey, Crystal Blue |
|---|---|
| Reading Strength | 2.00, 1.00, 1.50 |
| Brand | Aweh Eyewear |
Delivered by The Courier Guy and tracked all the way: usually 1 to 3 working days in Gauteng and 2 to 5 elsewhere once it leaves us. Free on orders of R500 or more; below that it is R80 in Gauteng and R150 elsewhere. Track an order.
Changed your mind or the fit is wrong? Return it within 30 days.
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Before you choose
Questions worth asking
Show the 4 questions
What does polarisation actually do?
Light bouncing off a flat surface such as a road, water or a car bonnet becomes horizontally aligned, which is what you experience as glare. A polarised lens filters that alignment out. It makes the biggest difference driving, fishing or near water, and it is a genuine optical effect rather than a coating that wears off.
Do blue light glasses really help?
Honestly, the evidence is mixed and we would rather say so. A 2023 Cochrane review pooling 17 trials found blue-light filtering lenses probably make little or no difference to eye strain at a screen. Where the evidence is stronger is evening light and sleep. We set out the research in full, including the parts that do not favour the product, on our Information page.
How do I work out which frame size suits me?
Every product page lists the model code and its measurements, in the order the industry uses: lens width, bridge width and temple length, all in millimetres. The quickest guide is a pair you already own, since those three numbers are usually printed on the inside of the temple arm. Match those and the fit will be close.
What do the numbers in the product name mean?
They are the manufacturer model code and colourway. On a Ray-Ban RB3548N 002/71 51, RB3548N is the model, 002/71 identifies the frame and lens colour combination, and 51 is the lens width in millimetres. Searching that code on our site will bring up every colourway we hold.
