What would be the power of my eye if i have perfect vision?

Question

http://www.1800contacts.com/lens/expressions.htm

on here i have perfect vision so what would it be?

Answer 1

You can lok far into the distance and see things, or finally read those small prints.

Answer 2

power is 0 for perfect vision.

Answer 3

20/20 is perfect vision.

On there the power of the lens would be 0.00.

Answer 4

20/20 is normal vision, perfect vision does not exist.  The power for normal vision would be 0 or can be referred to as plano.