Do you sell the (+) (positive) power contact lenses for farsightedness (hyperopia) people? A Do you sell the (+) (positive) power contact lenses for farsightedness (hyperopia) people? We do sell positive power lenses (+) but only for multifocal lenses at this stage. Yasuko Do you issue a receipt? What information does it contain? What does [PWR], [SPH] and [D] in contact lenses mean?