[Evert Timberg]

Originally Posted by Chris is me

My vision is 20 / 300 in one eye and 20 / 400 in another, so it's not very cut and dry. In order to clearly read the text on my laptop right now I have to wear sunglasses. I'm okay with shapes from most distances, but not textures.

In that case, I'd say that the sunglasses are the best option. I'm sure the pit officials will understand your predicament. Best of luck.