Posts Tagged ‘computer vision’

Is Facebook Making You Squint?

When you’ve clicked on Facebook recently, have you noticed needing to scoot closer to the screen to view your wall and messages? It seems that Facebook has changed the font size

If you are feeling eyestrain when reading the latest news on Facebook, remember our digital eye tips while adjusting to the new Facebook font size:

  1. Blink Often: When looking at a computer or hand-held digital device, it’s common for you to blink two to three times less than you normally would. This can lead to “dry eye.” Blinking bathes your eyes in tears, and tears are naturally therapeutic for the eyes.
  2. The 20/20/20 Rule: When spending long periods in front of a digital device, every 20 minutes, spend 20 seconds looking at something 20 feet away to allow your eyes to rest.
  3. Ensure Proper Lighting: Poor lighting often causes eye strain. To help ease the strain on your eyes, keep bright lighting overhead to a minimum and position your desk lamp to shine on your desk, and not at you. Position your computer screen in a way that reduces reflections and glare from windows or overhead lights.
  4. Location of computer screen: Most people find it more comfortable to view a computer when the eyes are looking downward. Optimally, the computer screen should be 15 to 20 degrees below eye level (about 4 or 5 inches) as measured from the center of the screen and 20 to 28 inches from the eyes.

Keeping kids’ eyes safe using digital devices

kid cvs

VSP provider Dr. Jeffrey Anshel wrote an article for education.com regarding keeping our kids eyes safe while using digital devices and avoiding Computer Vision Syndrome and tired eyes. Good advice for adults too. Read article.

So how much time do you estimate you or your kids spend per day looking at digital devices (smart phones, video games, tv, computers, etc.)?  Leave us a comment.

Photo via education.com

Computer Spectacles Escape Distraught Owner!

Patt S. is a member of VSP's Ophthalmic Services team.

Patti S. is a member of VSP's Ophthalmic Services team.

My morning ritual was interrupted in such a way that the remainder of my day will suffer.  I was thrilled to discover that all my meetings were canceled, which means that I can envelope myself in small project that must be completed in a couple of days.  Settling into my chair, I reached for my work glasses glazed with a pair of Near Variable Focus [NVF] lenses, but much to my horror, they were gone, as if they had sprouted wee little legs and scampered off to the place all lost eyewear longs to be.

I love these specs because they provide crisp, clear vision when I work on my computer and they let me position my head comfortably when doing so.  It’s not that I can’t see out of my progressives when working, it’s just that the NVF lenses are considerably more comfortable.  They’ll never replace my regular eyeglasses because the lenses lack any distance correction; they only correct near and intermediate vision. Read more »