My brother wanted to order contacts but non prescription and the one he thought that it might be is the 0.00. In the box it says right eye left eye and asks you for the strength. Is that what he should chose I guess is what I am asking.

If you are speaking of adjustments that you see for glasses or contacts, 0.00 means no adjustment.

Is that what you're asking? If not, please clarify: where do you see this figure referring to "power"?