Lira Eye Candy Readers. Available Blue. Features: Anti-Reflective coating to prevent glare Aspheric lenses to prevent distortion Spring hinges to maximize comfort Power range: +2.25 Matching polyester eyeglass case included Care instructions: Clean lenses with eyeglass cleaner and a clean microfiber cloth. Store in case when not in use. Lens Width: 55mm Lens Height: 40mm Bridge Distance: 18mm Arm Length: 145mm