Shasta Ridge 10x42 Binoculars Focal Ratio_1. Less than f/4 The focal reducer

The focal reducer

Built for real-world outdoor use

the faster the focal ratio the more field curvature becomes a problem

25-inch eyepiece

kids can spot wildlife

Shasta Ridge 10x42 Binoculars Focal Ratio_1. Less than f/4 The focal reducerGet closer to the action with the Alpen Optics Shasta Ridge 10x42 Binoculars, built for outdoor enthusiasts who demand reliable performance and enhanced magnification. Whether you're hunting, birdwatching, or exploring wide open landscapes, these binoculars deliver bright, detailed views in a rugged, all weather design. Equipped with fully multi coated lenses and premium BaK 4 optics, the Shasta Ridge 10x42 provides crisp, high contrast images with