Made for epic adventures and harsh environments, the BX-5 Santiam HD binocular dominates other optics in its class. The generous eyebox is for long glassing sessions with no eye-strain. Its advanced prisms and Twilight Max HD Light Management System ramp up light transmission and redefine low-light performance, clarity, and resolution. The fully multi-coated Advanced HD Lens System features extra low dispersion objective lenses paired with rare earth element-coated ocular lenses for superb color rendition and razor-sharp resolution. The BX-5 Santiam HD utilizes a durable aluminum housing is shrouded in a rubber armor coating with a large, tactile focus dial, nitrogen sealing and ion-assist lens DiamondCoat 2 coating. It comes with Pro Gear accessories - GO Afield shoulder strap, binocular case, lens covers and cloth. This model has a 10x magnification with a 50mm objective and a shadow gray finish.