How far can the human eye see? This sounds like a simple question that should have one numerical answer. But the truth is much more interesting!
In theory, the human eye can actually see infinitely. In fact, your eyes can see so far that you can even see into the past!
You may be wondering, how does that work? Let’s break it all down and discuss how far the human eye can see.
Does your eye prescription look like a confusing blur of letters? If you’ve just gotten your first prescription, there are probably lots of questions running through your mind.
What are all those acronyms? What are those numbers? Why are there pluses and minuses next to the numbers?
If you’re feeling lost, I’m here to help. I’ll walk you through how to read your eye prescription so you can better understand your eyesight.
There are some natural eye colors that stand out from the crowd! These rare eyes make you sit up and take notice.
When you’re out and about, you’ll see plenty of brown or blue eyes. But there are other colors that are much more uncommon.
You may be wondering, what’s the rarest eye color? That’s what we’re here to find out!
Does your new eye prescription look like jibberish to you? Are all those acronyms causing you to scratch your head in confusion?
OD and OS? SPH and CYL? What does it all mean?
If you’re struggling to decode your prescription, I’ve got you. Let’s go through what OD vs. OS means. We’ll also discuss some other acronyms you may see on your prescription.
Vision changes aren’t always dramatic. They will often start with small signs that are easy to write off.
You might start needing to hold your phone further away than normal to read it clearly. Or, you could have frequent headaches that you put down to stress.
So, are you asking, how can I know if I need glasses? Let’s get into it!
