The Carat is a unit of mass equal to 200 mg and is used for measuring gemstones and pearls. The current definition, sometimes known as the metric carat, was adopted in 1907. The carat is divisible into one hundred points of two milligrams each. Other subdivisions, and slightly different mass values, have been used in the past in different locations. Enjoy the Carats of your ready reading glasses ...
1 set > 1 style - 4 colours : panto shape - size Lxx-Nxx-Txxx - female
made of polycarbonate injection - Rhine stone finishing
lens powers +1.00 > +3.50 and a pupil distance ( pd ) of 61 +- 1mm
eye-wellness: blue blocking filter lens
packed into a soft pouch made of felt and a personalised original box