Contact lenses are divided into two categories, soft and hard lenses. The stable lenses are used depending on the product, twelve to 24 hours and have a more complex care required as a soft adhesive peel. These are available in different life stages, which differ in the daily disposable, monthly and annual lens. Although both versions are now suitable for each prescription, but decreases with the hard lens, the risk of drying and the resulting discomfort of adhering to the eye lens. The rigid contact lens floats on the film of the natural tear fluid and thus not affect the nutrient supply in the eye.
However, they are unlike soft lenses more susceptible to dirt particles. Soft shells detention promise a better comfort and the eye adjusts more quickly to the helpful foreign body. Soft lenses are usually larger and adapt to its flexibility of corneal shape. You should decide your owns, what type of lens is ultimately preferred.