Different kinds of contact lenses | viral shorts repost lifefacts facts

There are three main categories of contact lenses, based on the materials they are made of: soft contacts, rigid gas permeable (GP) contacts, and hybrid contact lenses. Soft contacts are made of pliable hydrophilic ("water-loving") plastics called hydrogels. Hydrogels absorb significant amounts of water to keep the lenses soft and supple. Because of this water-loving characteristic, the water content of various hydrogel contact lenses can range from approximately 38 to 75 percent (by weight). #interestingfacts #fact💯 #factsforlife #generalknowledge #factstho #facts💯 #dykdid #factinfo #factinfoyt #factss #amazingfact #fact #facts💯 #realfacts #dailyknowledge #factsdaily #factsonly #truefacts #doyouknow #factsoflife #doyouknow #facts💯💯💯 #psychologyfacts #psychology #love #music #dream—˚ˑؘ💻 #knowledgeable #black #lovei

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