Bushnell R5 8x42 Bak-4 Roof Binocular Green R5-842. Specifications for Bushnell R5 8x42 Bak-4 Roof Binocular: Manufacturer: Bushnell Color: Ranger Green Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK-4 Eye...