I'm at work and will look at this closer when I get time.
A basic point of info though, the numbers 0.25, 0.37, etc... are an inverse of distance in meters. A "+" in front of the number means the lens focuses the image going through the lens like a magnifying glass or reading glasses. A "-" in front of the number means the lens spreads out the image as it goes through. These lenses are used to correct near-sighted people (can see up close but not far without glasses).
If you have your prescription, I can look at it and the info to see if I can make sense of it. It will also depend on where your front sight is located since that is what you are wanting to get in better focus.