At Vision Source Houston, we have it all, from comprehensive eye exams to the latest trends in fashion eye wear. Call today to meet with a highly skilled optometrist. Vision Source Houston is a network of independent eye doctors dedicated to serving your eye care needs promptly and professionally. Call today to meet with a highly skilled optometrist. From comprehensive eye exams to the latest trends in fashion eye wear, contact lenses and advanced eye care procedures, the Vision Source network provides you with the highest quality eye care and eye care products. Vision Source lets you find a Houston eye doctor or eye specialist near you, plus offers FREE articles, tips and up-to-the-minute information about eye care, eye health and vision products.