Leupold BX-5 Santiam HD 12x50mm Roof Prism Binoculars Gray. Leupold built these Binoculars with an Advanced HD Lens System that pairs extra-low dispersion lenses with element-coated optical lenses to deliver an incredibly sharp sight picture in any weather or lighting conditions and the waterproof and fogproof construction ensure you can use them whenever wherever. These Leupold BX-5 Santiam HD 12x50mm Center Focus Binoculars contain a Guard-ion lens coating that repels dirt and water for clear views at all times. Gather vital intel for a more efficient hunting experience with a pair of Leupold BX-5 Santiam HD 12x50mm Roof Prism Binoculars. Specifications for Leupold BX-5 Santiam HD 12x50mm Roof Prism Binoculars: Manufacturer: Leupold Color: Gray Magnification: 12 x Objective Lens Diameter: 50 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 16.6 mm Exit Pupil: 5.2 mm Binoculars Focus System: Center Focus Twilight Factor: 25 Close Focus: 3.5 m Length: 175 cm Weight: 32.1 oz Condition: New Magnification Type: Fixed Features of Leupold BX-5 Santiam HD 12x50mm Binoculars: Advanced HD Lens System BAK 4 Prisms DiamondCoat 2 Diopter Focus Ergonomic Design Fully Multi-coated Lens System Guard-Ion Lens Coating Open Bridge Roof Prism Design Smooth Focusing Twilight Max HD Light Management System Twist Up Eyecups Phase Coated Waterproof & Fogproof Package Contents: Leupold BX-5 Santiam HD 12x50mm Binoculars Leupold 175856: BX-5 Santiam HD 12x50mm Binoculars Gray