Researchers looked at the effects of the lenses compared with non-blue-light filtering lenses for improving visual performance.
Researchers found there may be no short-term advantages with using blue-light filtering lenses
The study found there may be no short-term advantages with using the lenses to reduce visual fatigue associated with computer use. “They should examine whether efficacy and safety outcomes vary between different groups of people and using different types of lenses.” “It’s also worth bearing in mind that blue-light filtering lenses typically filter out about 10-25% of blue light, depending on the specific product.
It is suggested that these were likely to be related to wearing the glasses, as similar effects were reported with non-blue-light filtering lenses.
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