Introduction
Blue light is a harmful ray that is emitted naturally from the sun and artificially from electronic gadgets like laptops, computers, gaming consoles, LED screens and mobile phones. Blue light has a short wavelength in the visible spectrum and a higher amount of energy, and as a result, it seriously affects your eyes.
Everything You Need To Know About Blue Light Glasses
Blue light glasses have lenses that are made to help block or reduce the blue light that digital screens emit. Blue light is believed to have harmful effects on the eyes, such as blurred vision, eye fatigue, dry eyes, eye vision syndrome, and age-related macular degeneration.
Blue light glasses work with a filter or are built with special material in the lens. The special lens coating lessens the amount of blue light that enters the eye. It either absorbs or reflects the blue light. People who work with digital devices for long hours should wear blue light glasses to protect their eyes.
Why Are Blue Light Blocking Glasses Important?
Blue light blocking is designed and customised to reduce the amount of blue light that reaches your eyes. Let's know the benefits of using these glasses.
1. Reduced Eye Strain And Fatigue
When you spend long hours on the screen, it causes a range of eye issues like dry eyes, headaches, and blurred vision. Blue light glasses can help reduce eye strain and fatigue, thus increasing the comfort of your eyes.
2. Improved Sleep
One of the biggest benefits of using blue light-blocking glasses is that they can improve your sleep pattern. Prolonged exposure to blue light in the evening suppresses the production of melatonin, a hormone that regulates sleep.
Diminishing the amount of blue light entering your eyes with the help of blue light glasses can help in melatonin production, leading to better sleep during the night.
3. Improved Productivity
When you sleep well and there is no strain in your eyes, your focus and efficiency automatically increase, leading to better productivity.
Types Of Blue Light Glasses
Red, orange, and yellow-tinted lenses are the different types of blue light glasses that are used for different times and activities.
Blue light glasses with red or orange-tinted lenses are designed to block more blue light. It may change the colour of your digital device screen.
Yellow-tinted glasses are suitable for daytime use. It blocks a narrow spectrum of blue light and can be added to your prescription glasses. Different types of blue-light glasses are explained below.
1. Daytime Blue Light Filter Glasses
Daytime blue light filter glasses refer to the lenses that can be worn during the day. Daytime blue light filter glasses and electronic devices have an anti-glare coating to protect the eyes from glare from the sun.
2. Night-Time Blue Blocking Glasses
As the day progresses, people remain exposed to gadgets and artificial lighting like LEDs and bulbs almost till bedtime. At this juncture, night-time blue blocking glasses are of great help to save your eyes.
The nighttime lenses can also prevent the blue light from disrupting melatonin production, which naturally affects the circadian rhythms. When the exposure is excessive, you will be barred from getting peaceful and adequate sleep. And this, in turn, leads to the decline in productivity and mental well-being. It has also been found that night lenses can filter out light pollution from screens.
3. Kids Blue Light Blocking Glasses
There are no kids' blue light-blocking glasses. Kids wear adult blue light glasses made to fit their eyes.
Today's children are more addicted to screens to watch cartoons and even to study online. Kids' blue light blocking glasses block the harmful rays that are emitted from digital devices, including televisions, video game devices, computers and mobile phones. Using kids' blue light glasses at the right age can save their eyes for their whole lives.
4. Fitover Clip-On Glasses
These kinds of glasses are for people who don't want to spend more for a new frame and want a safety shield on their existing frames.
Fitover clips on glasses are a type of blue light glasses in which the lenses are attached over the person's frames as needed. The main purpose of using fitover clip-on glasses is to avoid more expenditure and simultaneously protect the eyes.
What to Look For When Shopping for Types of Blue Light Glasses
1. Comfortable Fit
If you will be wearing glasses for a longer time, choose eyeglasses that are lighter in weight and non-slippery to fit perfectly on the nose and temple pads.
2. Lens Coatings
Choose lenses that are anti-glare, anti-reflective, scratch-resistant, and UV protected for better clarity, durability, and safety.
3. Tint
The level of tint affects how much blue light is filtered. Yellow or amber-tinted lenses block more blue light, which is necessary for heavy screen usage.
Clear lenses with minimal tint offer basic blue light protection.
4. Prescriptions
If you wear prescription glasses, look for brands that offer blue light filtering lenses with prescription capabilities.
5. Size
Consider a pair of glasses with larger lenses to block more blue light.
Blue Light Blocking Glasses At Specsmakers
If you are looking for multiple types of blue light glasses, then Specsmakers is a popular retail store down south that deals in all kinds of eyewear, sunglasses, and lenses from almost all brands.
Specsmakers have branches in almost 250+ cities across Chennai, Bengaluru, Coimbatore, Hyderabad, Erode, Arakkonam, Guntur, Hosur, Kanchipuram, Karur, Karaikudi, Kumbakonam, Madurai, Mangaluru, Mysore, Nagercoil, Nellore, Puducherry, Salem, Thanjavur, Tuticorin, Tumkur, Trichy, Tirunelveli, Tirupur, Tirupati, Vellore, and Viluppuram and are also expanding into other cities.
Their goal is to provide customers complete transparency in pricing and satisfy every customer with comfortable, advanced products at affordable prices. When you are looking for blue light blocking glasses, Specsmakers can be your perfect choice!
Key Takeaways
Blue light is emitted from electronic gadgets and from natural light sources like the sun. It has a very negative impact on your eyes and can damage your retina and may cause headaches, eye fatigue, blurred vision and many other symptoms.
Using blue light blocking glasses has a huge range of benefits. When you are very active on digital screens, invest wisely in different types of blue light glasses (according to your requirement) for the safety of your eyes and mental well-being.
Don't invest in cheap glasses at random shops. Buy from a reputed store or trusted websites and invest well, as your sleep, overall health, and eyesight are worth the cost.
FAQs
1. Is there a difference between cheap and expensive blue light glasses?
It's advisable not to waste your money buying cheap blue light-blocking glasses. It cannot filter the specific range of wavelengths from the screen.
2. Are all blue light-blocking glasses the same?
Different types of blue light glasses have different filters and block different levels of blue light emission.
3. What is the 20-20-20 rule?
Apart from using the blue light blocking glasses, follow the 20-20-20 rule. Take a 20-minute break from the screen, walk 20 feet away from the screen and look at a different view for 20 minutes for the longevity of your eyes.
4. How to relax your eyes?
Use blue light blocking lenses, follow the 20-20-20 rule and blink your eyes at frequent intervals.
5. What is more harmful - TV or phone?
Phones are more harmful. The screen size is much smaller than the TV screen, causing more strain.
