Blue light (HEV) is a visible light spectrum, which vibrates within the 380nm to 500nm range. Nowadays, as we have entered the so called digital era, LED screens and most commonly seen devices like TV, laptops and even sunlight have been proven to be a source of harmful blue light emission, which may cause eye strain, headaches, dried or irritated eyes, blurred vision and sleep disturbance
ZanyLen blue light lenses block 97% of the harmful blue ray (385nm-445nm) and pass through 100% of beneficial blue light (445nm-500nm).
ZanyLen anti-blue-light lenses help you reduce eye strain, eye fatigue, migraines, headaches and improve your sleep quality effectively after using digital screen or gaming for long hours.
Prolonged exposure to blue light from screens can cause eye fatigue. Symptoms include dry eyes, discomfort, and difficulty focusing, which can be alleviated by using blue light blocking glasses and taking regular breaks from screen time.
Blue light exposure, especially before bedtime, can interfere with melatonin production, leading to sleep disorders. This disruption can make it harder to fall asleep and reduce sleep quality, emphasizing the need for blue light filters or glasses in the evening.
Frequent exposure to blue light can lead to headaches and migraines. The strain caused by staring at screens for long periods can trigger these headaches, making it important to manage screen time and use protective eyewear to reduce blue light exposure.
