ONO'S Breton Polarized Bifocal Sunglasses with Tortoise Frame and Amber Lens

ONO'S Breton Polarized Bifocal - Tortoise Frame Amber Lens Sunglasses Features: The Breton frame style features high quality TR90 Grilamid frame construction in a tortoise color with a slight wrap around style. Light weight and comfortable. Lens construction is opthalmic quality CR-39 Polarized Amber color. Amber lenses are a perfect lens color option for low-light conditions; early mornng - late evening or overcast conditions. Each Lens incorporates a Polarized filter which absorbs the horizontal light thus eliminating reflective glare which increases visual accuity giving you sharp - crisp - glare-free vision with increased contrast and depth perception. Low profile reader lens technology is available in 5 magnification strengths starting at 1.50 through 2.50. The Breton frame style best fits the small to medium face. **ONO's Polarized Bifocal Eyewear are designed for sports & recreational uses only. They are NOT approved for use as industrial safety eyewear.**