Chinese
Does the white-collar get what disease the most easily?
From;    Author:Stand originally

Colophony lens surface is worn away very easily, below normal use circumstance, 2~3 the lens after year was worn away basically, begin to become ambiguous, the person that use often should rely on eye oneself to adjust the distance that looks matter, the degree of can aggravating myopia. If be used at ordinary times undeserved, lens tatty time is earlier. In the meantime, nearsighted patient should control new optometry in two years commonly, adjust degree. Accordingly, colophony lens is in 2~3 year be about “ changes ” .



Previous 1 2Next