Binocular Clip-on Lens System, Power 1.7X, Diopter 2.5D, Focal Distance 14.3 in, Features Provides Spectacle Wearers With Hands Free Magnification, Light Weight, Lenses Are Interchangeable For Different Magnification Needs, Mounts Clip-On, Includes -
Binocular Clip-on Lens System, Power 1.7X, Diopter 2.5D, Focal Distance 14.3 in, Features Provides Spectacle Wearers With Hands Free Magnification, Light Weight, Lenses Are Interchangeable For Different Magnification Needs, Mounts Clip-On, Includes -