What do corrective lenses include?

Corrective lenses specifically refer to optical devices designed to correct vision impairments such as nearsightedness, farsightedness, and astigmatism. Eyeglasses and contact lenses both serve this purpose by altering how light enters the eye, thereby improving clarity and focus for the wearer.

Choosing eyeglasses or contact lenses emphasizes their primary function, which is to correct vision as needed by individuals. While binoculars or telescopes can enhance vision, they do not correct vision impairments for the user. Similarly, sunglasses or goggles are primarily used for protection against UV rays or environmental elements rather than correcting eyesight. Face shields or visors are designed for protection, not for vision correction. Therefore, the correct answer distinctly highlights the purpose of corrective lenses in supporting individuals with specific visual requirements.