Alpen's Teton binoculars deliver incredible optical performance in a lightweight yet durable body design. With ED glass and Abbe prisms, these awe-inspiring waterproof binoculars produce brilliant, crisp views with true color fidelity. Features include: • Extra low dispersion optical glass • Abbe prisms with Alpen’s exclusive SHR metallic coating for bright, sharp, high-resolution images • A-lock diopter system allows you to set and lock the right eyepiece to fit your personal eye setting • PXA phase coating for outstanding clarity and contrast • Long eye relief provides full viewing performance for eyeglass wearers • Waterproof and nitrogen filled for guaranteed internal fog-free performance • Twist-up eyecups • Cleaning pen included | 
