Computer glasses are specially designed to help reduce digital eye strain while working long hours in front of digital devices like computers, tablets and smartphones. Prolonged use of these devices can contribute to eye strain and other symptoms like headaches, blurred vision and dry eyes. Computer glasses with anti-reflective lenses and blue light blocking technology can make viewing screens more comfortable and protect your vision.
What causes digital eye strain?
Topics Covered In This Article
- 1 What causes digital eye strain?
- 2 Symptoms of digital eye strain
- 3 How Computer Glasses Can Alleviate Digital Eye Strain?
- 3.1 1. Filter out blue light
- 3.2 2. Anti-reflective lens coating
- 3.3 3. Optimized optical power
- 3.4 4. Multifocal lenses
- 3.5 5. Relaxed accommodation
- 3.6 6. Wide field of view
- 3.7 Tips to prevent digital eye strain along with computer glasses
- 3.8 Choosing computer glasses to prevent digital eye strain- What to look for
- 4 Frequently Asked Questions
- 5 Conclusion
Digital eye strain occurs when your eyes get tired from constant focus on digital screens at short distances. Some of the common causes are:
- Excessive exposure to blue light emitted from digital screens
- Small text or dim screens making eyes strain to see clearly
- Not blinking enough which leads to dry, irritated eyes
- Improper lighting like too bright or too dim
- Incorrect screen position forcing awkward head or body postures
Symptoms of digital eye strain
If you’re experiencing any of these symptoms, you may have digital eye strain:
- Eye fatigue
- Blurred or double vision
- Dry, watery or red eyes
- Difficulty focusing eyes
- Increased sensitivity to light
- Neck, shoulder or back pain
How Computer Glasses Can Alleviate Digital Eye Strain?
Here are some of the ways specialized computer glasses can help minimize eye fatigue and strain:
1. Filter out blue light
The lenses have a yellow or amber tint that filters out harmful blue light emitted by digital screens. This helps prevent eye strain and other damage caused by blue light exposure.
2. Anti-reflective lens coating
The anti-reflective coating on computer glasses reduces glare that could cause squinting and strain while viewing screens. This allows for relaxed viewing.
3. Optimized optical power
Most computer glasses have prescription lenses with lower power than your normal glasses optimized for close-up screen viewing. This makes focusing easier and less strenuous on the eyes.
4. Multifocal lenses
For people who need both distance and reading vision correction, multifocal lenses allow effortless screen viewing and frequent switching between screens and paperwork.
5. Relaxed accommodation
The specially designed lenses require less effort from eye muscles to maintain focus. This helps avoid strain that leads to tired eyes and headaches.
6. Wide field of view
Computer glasses provide a wide field of undistorted vision. This helps reduce eye movement and refocusing when glancing side to side at dual monitors.
Tips to prevent digital eye strain along with computer glasses
While computer glasses make screen viewing more relaxing for your eyes, you can further reduce eye fatigue by:
- Taking frequent intermittent breaks by following 20-20-20 rule – every 20 mins, look at 20 feet away object for 20 seconds.
- Ensuring room lighting is not too bright or dim. Position screens away from sun glare.
- Placing screen at eye level at arm’s length distance to avoid neck strain.
- Doing eye relaxation techniques like palming, figure of 8s or pencil push-ups.
- Using lubricating eye drops to combat dryness and irritation.
- Adjusting text size and screen settings for font, contrast, and brightness.
- Reducing multitasking while viewing screens.
Choosing computer glasses to prevent digital eye strain- What to look for
Here are some tips on what to consider when choosing computer eyewear:
- Measure your screen viewing distance and opt for glasses optimized for that range.
- Go for branded lenses like Zeiss, Nikon with quality anti-reflective coatings to reduce glare.
- Select yellow tinted lenses that filter at least 35% blue light for optimum eye protection.
- Match coating, frame shape and size to your facial features and bridge size for maximum comfort.
- For progressive or bifocal wearers, look for adaptive lenses suitable for desk work.
- Get your eyes checked annually and update prescriptions to keep vision sharp and strain-free.
Frequently Asked Questions
Do computer glasses really work for eye strain?
Yes, computer glasses are proven to effectively alleviate digital eye strain. Features like anti-glare coatings, blue light blocking lenses, and optimized lens power relax visual focus and accommodation for comfortable screen viewing.
When should you start wearing computer glasses?
If you regularly experience irritated eyes, vision problems or headaches after long hours on digital devices, it’s a sign you need computer glasses. Getting prescription computer glasses is recommended for anyone who works on screens for over 2 hours daily.
Are computer glasses covered by insurance?
Unfortunately, most vision insurance plans do not cover computer glasses as they are considered specialized eyewear. However, some insurance providers may partially reimburse computer glasses prescribed by an optometrist for occupational use.
Can computer glasses be worn all day?
Computer glasses are designed for prolonged close-up digital screen viewing. However, single vision computer glasses may not be ideal for regular all-day use involving distance vision activities like driving. It’s best to check with your eye doctor.
Do computer glasses help with reading?
Computer glasses can help minimize eye fatigue and strain when reading from digital screens. But reading regular books or paperwork may require separate prescription reading glasses with optimized lens power for that distance.
Computer glasses with specialized lenses and coatings are an effective solution to curb digital eye strain. They relax focusing muscles, filter blue light, reduce glare, and optimize vision for comfortable computer use.
Along with proper screen habits, computer eyewear can alleviate eye problems and keep your vision healthy despite prolonged digital device use.
Key Takeaways – How Computer Glasses Can Alleviate Digital Eye Strain
- Computer glasses feature anti-reflective coatings, blue light blocking lenses, and optimized lens power for relaxed screen viewing.
- They alleviate eye fatigue, headaches, dryness, blurry vision and other symptoms of digital eye strain.
- Look for branded quality lenses, blue light filtration, and customization when selecting computer glasses.
- Also use proper lighting, correct screen position, vision breaks, and eye drops to further prevent eye strain.
Walter Hendricks is a well-known authority in the eyewear industry, specializing in a diverse range of products such as gaming glasses, swimming goggles, sunglasses, eyeglasses, computer glasses, and fashionable daily-wear eyewear.
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