Can blue blocker glasses really help you fall sleep? Actually, this is true. For most of us, we may find that it is very hard to sleep under neon or bright lights. But how can we solve this issue? ---We just need a pair of blue blocker glasses for sleeping. Blue blocker glasses will definitely help you sleep better.


What is blue blocker glasses for sleeping?

As we all know, blue light blocking eyeglasses can filter harmful blue light and protect our eyes. But few people know that blue light blocking eyeglasses can also help us sleep better. Zinff is a brand of blue light blocking eyeglasses, these glasses can help people sleep better.

The circadian rhythm sensitivity curve has the greatest sensitivity to blue light with a wavelength about 464nm, so the intensity of our exposure to blue light greatly affects our sleep quality.


How to use blue blocker glasses?

We would recommend you limit the screen time two to three hours before sleeping and adjust your phone to night mode to reduce the glare and release visual fatigue. This way can greatly minimize the harmful blue light at night.

Zinff’s blue light blocking eyeglasses can help you improve your sleep quality. Research shows that blue light will affect body's circadian rhythm, namely the biological clock. According to researchers at Harvard University, any kind of light (including blue light) will reduce the body's ability to secrete melatonin, which is a hormone that helps you fall asleep.

In fact, another important factor affecting sleep is the interference of the circadian rhythm curve. Disturbance of the circadian rhythm can lead to a decrease in appetite, disorder in work and rest, lower work efficiency, and unexpected risks.

We protect our eyes well and we also need to pay close attention to sleeping. Therefore, for our health, it is recommended that we use less on mobile phones and exercise more, wear blue light blocking eyeglasses when using electronic products, and do not let their eyes age early!

Why we need to wear blue blocker glasses before sleeping?

Excessive exposure to blue light at night will inhibit the secretion of melatonin, which is a kind of hormone that regulates the sleep cycle.

When it’s time to sleep, our eyes still expose under the blue light emitted by electronical products, this will destroy our biological clock then affect the circadian rhythm in our body.

Researchers also believe that blue light emitted from electronic products will cause more serious damage to body’s natural circadian rhythm than traditional incandescent lamp because TV, computer and tablets screen mainly use the LED white light.

Tips for using blue blocker glasses for sleeping

Place the screen 50-70 away from your face and make sure your eyes and the top of the screen are in the same level. Please remember that the sight line should be slightly down when you look at the screen. The screen center should be between 15-20 degrees below horizontal sight line.

Follow the rule of 20-20-20. Take your eyes away from the screen every 20 minutes and stare at a fixed point 20 feet (about 6 meters) away for 20 seconds.

Aphrodite Eyeglasses
Zinff Aphrodite glasses comes in soft nose pads. If you pay close attention to quality and style when shopping online, they are incredibly your best choice. The double metal studs complete this look. The oversized frame with blue light blocking lenses offer 100% UV protection and anti-reflective coatings. These glasses are definitely worth a try.

Hera Eyeglasses

Zinff Hera glasses are medium rounded. Featuring in adjustable nose pads and TR temple tips. These round frames filter blue light, reduce glare especially look great when wearing it. In addition, it comes in a variety of colors including clear, green, pink, black and tortoise. Refresh your wardrobe with these feminine frames.

Hephaestus Eyeglasses



Zinff Hephaestus blue light blocking eyeglasses, which are designed with simple and clean style. The frames are not only trendy, they also protect your eyes from harmful blue light. They can be used when gaming, reading or doing anything else on a screen. Relief your screen time with these big square frames.


Ares Eyeglasses


Zinff Ares browline eyeglasses will make you become the center in the crowd. They are incredibly thin and lightweight but durable and sturdy. The blue light blocking eyeglasses with light yellow tint lenses, thus you may feel it likes a shade before your eyes. This can effectively protect your vision from the harmful UV rays.

Poseidon Eyeglasses



Zinff Poseidon eyeglasses come with square shaped lenses, which are especially for men. These simple frames are suitable for any outfits. Black and tortoise colors are available. Try these blue blocker eyeglasses at Zinff, you could enjoy free shipping and 100% satisfied guaranteed policies for your online shopping life.

Rhea Eyeglasses



Zinff Rhea eyeglasses with geometric shaped lenses are pretty flexible. The metallic temple arms are sturdy and comfortable. If you are looking for a pair of comfort eyeglasses, Rhea are your good choices since they’re incredibly thin and lightweight. Enjoy your screen time with these blue light blocking eyeglasses.

Hecate Eyeglasses


Zinff Hecate eyeglasses will give your eyes some relaxed space. These frames are not too heavy on your face and the nose pads can be adjusted according to your needs. If you like to reading on a screen, you could try a pair of blue light blocking eyeglasses to protect your vision without distorting color.

Dionysus Eyeglasses


Zinff Dionysus eyeglasses are a great value for the prices. They’re suit for most occasions including your summer holidays. The blue blocker eyeglasses greatly help reduce the glare and increase the vision clearness. Zinff eyeglasses are guaranteed with friendly aftersale policies. Give them a try and relax your eyes even under screen.

Buzz Eyeglasses


Zinff Buzz blue blocker eyeglasses are not only trendy but also useful. Clear and burgundy colors are available. These frames come with competitive prices and good quality. Blue light blocking eyeglasses can greatly help to reduce eye strain. Get a pair at Zinff to work best for you.

Zeus Eyeglasses


Zinff Zeus eyeglasses are featured with oval shaped lenses and the silver accents add a flavor of delicateness. Pink, black, clear, tortoise colors are available. Does Your Eyes Feel Strained under High-intensity Electronic Screens? It is easy to get Zinff’s blue light blocking eyeglasses.

Cronus Eyeglasses
Zinff Cronus eyeglasses are full framed and designed with bold cat eye shaped lenses.TR frames with blue light blocking lenses, Zinff will bring you a pair of good quality eyeglasses. Under the protection of blue blocker eyeglasses, these eyeglasses are suit for you especially when reading books.

Uranus Eyeglasses


Zinff Uranus eyeglasses are in simple design, so they can be used in most occasions. Whatever you are working before computer, reading books or even walking on the street, they are your best choice. If you prefer blue light blocking glasses, just go ahead. With its protection, experience less eye strain and fewer headache from digital devices.