eye test chart

vision source is north america's premier network of private practice optometrists. our members provide advanced eye care and unmatched personal care.

precision vision has provided quality vision testing tools for more than 40 years to researchers and eye care professionals around the world.

information on your eyes, vision, and what you need to know to protect your sight. should you be seen by an ophthalmologist or an optometrist, what is the difference, and what do you need to know? what you need to know to make sure that your eye care is safe.