Manta Sleep Mask
Manta Sleep
Promising research
BlockBlueLight
BlockBlueLight SunDown FITOVER Amber Glasses
Early research
£74.95at BlockBlueLight
Best for: People who already wear prescription glasses and want an amber layer on top in the evening
Price checked
Buy now at BlockBlueLight- Fits over prescription glasses
- Wraparound shape blocks side light, as in the trials
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Fits over prescription glasses
- Use
- Evening
- Lens
- SunDown amber
- Frame
- Wraparound fit-over
Where we checked it: blockbluelight.co.uk ›
Why we picked it
Wraparound amber frames like this are the format most often used in the sleep trials, because they also block light coming in from the sides. This one fits over normal glasses.
Best for
People who already wear prescription glasses and want an amber layer on top in the evening
Not for
Anyone who finds wraparound frames uncomfortable or wants a stylish pair
The details that matter.
- • Fits over prescription glasses
- • Wraparound shape blocks side light, as in the trials
- • Brand states 100% of 400 to 500 nm blocked
- • £74.95
Specifications
- Use
- Evening
- Lens
- SunDown amber
- Frame
- Wraparound fit-over
- Stated filtering
- 100% of 400 to 500 nm (brand claim)
How strong is the research? What our grades mean ›
- Strong research
- Independent certification or lab data for the specific claim.
- Promising research
- The material is well supported, but there is no product-level testing.
- Early research
- Little independent research.
- Mixed research
- Research findings disagree.
- £
- Under £20
- ££
- £20 to £79
- £££
- £80+
Compare with similar
| Feature |  |  |  |  |
|---|---|---|---|---|
| Price | £74.95 | £39.99 | £74.95 | £104.99 |
| Use | Evening | Evening, 1 to 2 hours before bed | Evening | Evening |
| Lens | SunDown amber | Amber tinted, anti-glare, UV filter | SunDown amber | Amber ’Sleep’ lens |
| Research | Early research | Early research | Early research | Early research |
| Link | You're here | View › | View › | View › |
