When people reach mid-40s, they might suffer presbyopia which makes them bad vision on near objects. Many people choose the reading glasses, but the glasses are not comfortable and convenient when they are playing games. So some people choose multifocal contact lenses for correcting of presbyopia. However, multifocal contact lenses also have disadvantage like other contact lenses. You could not wear them for long time because the contact lenses cannot let enough oxygen get though. Our eyes will get problem once the lack of oxygen. So, if your uncle is a sports enthusiast, give him multifocal contact lenses as a gift must make him happy.
The multifocal contact lens is one kind of corrective contact lens, which is used for people who has presbyopia. It's made of a special material to let the oxygen go through your eyes. Hence, your eyes would feel comfortable and health. It's a daily lens for continuous utilizing about 30 days, which means you can wear the lens to sleep and wake up with perfect visual performance in the morning.