Vision insurance is a type of health insurance that helps cover the costs of eye care. This can include routine eye exams, glasses, and contact lenses. It may also provide discounts on other services, such as laser eye surgery. Typically, vision insurance plans require a monthly premium and may have a deductible. Coverage can vary by plan, so it's important to review the details to understand what services are included and any out-of-pocket costs. Many employers offer vision insurance as part of their employee benefits package.