Eschenbach Galilean Distance System Binoculars provide magnified distance vision in a lightweight and adjustable design. Available in 3x and 4x magnification, these binoculars use a combination of positive and negative lenses to deliver bright, sharp images. The adjustable frame allows for a customized fit, with secure pupillary distance settings using tightening screws and lock washers. Cold-bend wire-core temples and an adjustable saddle bridge ensure comfort during extended use. Ideal for long-term viewing and specialized applications, these binoculars offer a simple yet effective optical solution.