Going beyond corrective lenses for those of us with low vision, are bioptic telescopes. These are designed to help the visually impaired see things further away. Among the drawbacks, they have been very conspicuous and a narrow field of view.
Dr. Eli Peli of Schepens Eye Research Institute has developed a bioptic telescope which is embedded in the lens itself, which makes it less conspicuous, easier to focus and the potential for mass production. More information can be found at Schepens Eye Research Institute.
Bioptic telescopes can be used to meet the driving vision requirements in a number of states. You should check with your state’s DMV since the requirements vary by state.
More information for some states can be found here:
http://www.lowvisioncare.com/visionlaws.htm