Optical services refer to a range of professional services related to vision care and eyewear. These services typically include eye examinations, contact lens fittings, and the dispensing of glasses. Trained professionals, such as optometrists and opticians, provide these services to help individuals maintain or improve their eyesight. In addition to basic vision care, optical services may also involve the diagnosis and management of eye conditions, such as glaucoma or cataracts. Many optical service providers offer a selection of eyewear, including prescription glasses and sunglasses, ensuring that patients find suitable options for their vision needs.