The Ziggy reader takes so many classic eyewear elements and blends them into one cool pair of glasses. Who can resist the silver accents on each side of the frame? Ziggy also cohesively blends a sharp black plastic frame look with a brilliant tortoise print. These will be your go to eyeglasses, and you can keep them handy in the included black satin case. Features: Anti-Reflective coating to prevent glare Aspheric lenses to prevent distortion Spring hinges to maximize comfort Power range: 1/4 powers from +0.75 to +3.00, +3.50, +4.00 Lens Width: 47mm Lens Height: 35mm Bridge Distance: 14mm Temple Length: 146mm