Prada Circular Blue Light Glasses in Brown Acetate frame. Lens measures approx 57mm. Bridge measures approx 18mm. Arm measures approx 135mm. Hard case and cleaning cloth included. PRAD-MG40. 8056262812723. About the designer: Fashion designer, Miuccia Prada, launched onto the scene in 1985 in Milan, Italy with a series of black nylon handbags and backpacks. Since then, the brand has been recognized for its modernity. Always blazing her own trail and demonstrating fearlessness in trying new styles; Prada is set apart from the rest of the fashion world, disregarding the fashion industry. Her collections are completely an expression of herself and original energy.