Visual Acuity:

20/200 Best Corrected without telescope

20/70 With Telescope

Visual Field at least 150 degrees

There are certain restrictions on the power of the telescope, how fitted, and who prescribes them.

There are certain training requirements, and a letter from an optometrist or ophthalmologist.

Bioptic telescopes are permitted to pass the vision test and drive.

Mississippi Highway Safety Patrol, Driver Services Bureau, 4/10/00