The optometrist's new role in the use of corrected curve lenses.
The new role is brought about by new laboratory practices in the use of stock semifinished and uncut lenses in filling orders and in the changes in standards for design requirements. A partial solution to this problem is proposed.
D005139:Eyeglasses / Q000592:standards*; D006801:Humans; D009907:Optometry / Q000592:standards*