Features Waterproof BAK4 Optics Long Eye Relief UBX Fully Multi-Coated SHR Metallic Coated PXA Phase Coating A-lock Diopter System Cleaning Pen Included Description All Rainier binoculars push the limits of optical perfection. All optical components receive our exclusive UBX multi-layer coating for maximum light transmission. The extra large BAK-4 prisms are coated with over 60 […]

Features Waterproof BAK4 Optics Long Eye Relief UBX Fully Multi-Coated SHR Metallic Coated PXA Phase Coating A-lock Diopter System Cleaning Pen Included Description All Rainier binoculars push the limits of optical perfection. All optical components receive our exclusive UBX multi-layer coating for maximum light transmission. The extra large BAK-4 prisms are coated with over 60 […]