Cabela's is relentless in our pursuit of the world's best optics. Our experts walk the floors of industry-leading lens makers, looking for the finest craftsmanship and the highest quality to give you the most for your hard-earned dollar – we guarantee it. The Euro Spotter features a 75mm APO Fluoride objective lens, 20-60x variable eyepiece and a Eurobrite fully multicoated optical system. It delivers incredibly sharp, brilliant images with near-perfect color reproduction and unmatched contrast. With light transmission of 99.8% per lens surface, the Euro Spotter excels at low light, long-distance observation. The large center focus wheel turns precisely, even with gloved hands. Weight-efficient carbon-fiber/aluminum-alloy chassis. Waterproof and fogproof