...there are a number of progressive lenses designed specifically for computer work. These have a larger center sweet spot focused at "monitor distance." My optometrist also taught me an additional trick: If you limit the focal range so infinity is not included, progressive lenses work even better for computer work. These are designed specifically for indoor "office" work. You'd wear another, less expensive, single prescription "distance" glasses for driving, etc. (keep them in your glove compartment).