Vortex Optics DISC. Optics 15 x 50 Viper Series Waterproof Roof Prism Binocular with 4.0 Degree Angle of View

The Vortex Viper 15x50 binocular delivers low light performance with bright, crisp images and exceptional color transmission at extreme distances. The Viper features trend-setting optical components with engineering that anchors internal prisms in place for years of exceptional viewing. Nothing gets to the Viper in rain, snow, wind blow, dust storm - an absolutely dust proof, fog proof and waterproof binocular.