4Sight Newsletters

That’s actually a leftover idea from World War II propaganda. The British didn’t want enemy soldiers to learn about their new radar technology, so they claimed their airmen got their night vision by eating carrots! Whether or not the Germans fell for it, the idea stuck around...

Human eyes are complex and powerful organs, but there are a few animals who have us beat when it comes to eyesight...

Get your spare pair in our active lifestyle brands or Liberty Sport Sunglass @ a reduced rate during Active August! ​​​​​​​Our Active Lifestyle board at 4Sight iCare...

Because cataracts are so common, it’s important to know what they are, their symptoms, and how they can be treated...

The Featured Frames 4 the Month: Lightec These are the final few days of 40% off July’s featured frames… If you needed a spare or task pair of glasses that you didn’t get with your insurance, July might be the best time take advantage! Combine savings with package lens pricing and 40% off the frame...

How do our sunglasses work? It’s not just about the dark tint. Different lenses have different effects, and knowing what those are enables you to choose the sunglasses that are best for you...

…our June Newsletter is all about Sunglasses and Glare.

The last thing we want is for that enjoyment to be marred by eye injuries, but unfortunately, this happens far too often...

The color, the shape, the expression, the eyelashes and eyebrows. In this post, we’re just going to focus on the color, because it’s a lot more complicated than you might expect!...

Before we head out, though, we need to make sure we’re protecting ourselves from the sun’s UV rays, both with sunscreen for our skin and with sunglasses for our eyes....