DALLAS, Jun 10, 2013/ — Catching a photo of Leonardo DiCaprio attending the final match of the French Open in Paris earlier today reminded me of the “LEO” sunglasses created by the French label Lafont, purveyor of luxurious handmade sunglasses. Inspired by Leonardo DiCaprio and The Great Gatsby, LEO is offered in three handsome shades and retails for $519. Like its predecessor “Gatsby” ($345), Leo is a cinematic take on a shape that is always in style. A byword among eyewear connoisseurs, Lafont has been in the optical business since 1923, when Louis Lafont first opened his Parisian shop near