A contact lens in Shepherd is a corrective, cosmetic, or therapeutic lens usually placed on the cornea of the eye. Some soft contact lenses are tinted a faint blue to make them more visible when immersed in cleaning and storage solutions. Some again are deliberately colored to alter the appearance of the eye. Some have a UV protection surface treatment to reduce UV damage to the eye’s natural lens. People choose to wear contact lenses for many reasons, often due to their appearance and practicality. When compared with spectacles, they are less affected by wet weather, do not steam up, and provide a wider field of vision. They are more suitable for a number of sporting activities. Additionally, certain ophthalmological conditions may not be accurately corrected with glasses.