Back Retro-Way Front: 0.75mm lead equivalent Optioneel: Side: 0.35mm lead equivalent Optional prescription: single vision or bifocal Personalisation possible Contact us about this product A product by Shielding International Shielding International Related products Astro Flex Astro Flex Show product info BR330 BR330 Show product info Jackie-O Jackie-O Show product info Wrap Around Wrap Around Show product info