4Sight Newsletters

Makeup and certain cosmetic products can sometimes trigger allergic reactions, so it’s always a good idea to be careful when trying a new one for the first time. Equally serious is the risk of infection, which is what we’ll be focusing on today....

TAKE 40% OFF the Featured Frames of the Month AND use package pricing on Lens Packages 1 through 4 for improved visual performance...

What we choose to eat is one of the most important variables to our health. It affects our weight, our energy levels, our risk of many types of disease—the list goes on and on. Today, the item on that list we’re most interested in is how diet affects eye health...

As you rush around getting new school clothes and school supplies, don’t forget to schedule your student’s back-to-school eye exam. This is an essential step for school readiness because poor vision can be a barrier to learning. Which might be why August is Back to School Eye Health Month...

If you live in the continental US, this could be your best opportunity to see such a rare phenomenon!..

Our ability to see the world around us in clear, precise images is frankly incredible. But since we are a diurnal (awake during the daytime) species, our night vision is nowhere near as powerful as that of many animals...

The famous eye chart is actually called the Snellen Chart. It was named for the 19th-century Dutch ophthalmologist who first developed it...

Have you ever wondered just what sunglasses do for your eyes, and how? It’s a little more complex than just dropping a dark filter over your vision...

Don’t buy the most popular sunglass brand in the United States!?! WOW, that’s a provocative statement, but this isn’t a post about a single brand. It’s more about what brands represent in the eyes of the consumer and how that differs from the facts. CLASSIC AMERICAN STYLE. Ray Ban is quintessential Americana. A company born...

To anyone lucky enough to have never been injured by fireworks, they might just seem like exciting lights and sounds, but the fact of the matter is that fireworks—from bottle rockets and Roman candles to mortars and artillery shells—are explosives...