BINO BX3 ALPINE HD 10X42 Manufacturer Model Number: 187990 Manufacturer: Leupold Model: BX-3 Alpine HD Type: Accessory-Binoculars Item Type: Optic Shipping Weight: 2.4 Feature: 100% Waterproof and Fogproof Feature: Central/Diopter Focus Dial Feature: Twist Up Eyecups Optic Magnification: 10X Objective Size: 42mm Optic Adjustable Objective: false Optic Reticle Illuminated: false