Final answer:
Myopia is the condition where distant objects appear blurry, corrected by using eyeglasses or contact lenses. Proper care of glasses includes ensuring a good fit, professional adjustments, protection with a case, and using appropriate cleaning methods.
Step-by-step explanation:
Myopia, also known as nearsightedness, is a condition where distant objects appear blurry because the eye converges light rays too much. People with myopia may need eyeglasses or contact lenses for better vision during activities such as driving, attending classes, or watching movies. For those with severe myopia, glasses may be needed at all times. Hyperopia or farsightedness is the opposite condition, where close objects appear blurry, and glasses may be required for reading or other close work.
To care for eyeglasses, one should ensure they fit well, with earpieces at eye level. Adjustments should be made by professionals at the place of purchase. It is important to keep glasses in a case to prevent scratches and to clean the lenses with a soft cloth designed for that purpose. When using a microscope, lenses should be cleaned with lens paper or Kimwipes to avoid damage.