Reading with -3.5 and -12

Ever wonder why that person with -12 always said that she need her glasses all the time? Even for reading? Well, we know that -12 is bad for myopia. Every literature put it as high myopia. And if those with -3.5 myopia also complain that she need her glasses all the time, of course -12 will need it even worse, right?

Well, the pictures below will put things into perspective. The first picture is someone with -3.5 myopia reading a magazine. On the left side is vision through glasses. It is sharper than the right side without glasses. While it is impossible to read the smaller print, the larger print is pretty much readable with  some difficulty.

-3.5 Reading Magazine

The picture below is the same magazine, but from the point of view of someone with -12 myopia. It is impossible to read anything without glasses, even the large print on the right side. Texts are just black smears. But surprisingly, even the text on the left is much harder to read. It is smaller, distorted and also have some color fringe.

Reading Magazine -12

Thankfully, the brain of -12 adjust from those distortion and color fringe, having to adapt of wearing glasses for long time. However the brain can only adapt to the blur for so much, and -12 blur is definitely too much to adapt.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s