Bresser C-Series 8x25 Binocular Prism BaK-4 Roof. These Binoculars made by Bresser contain fully multi-coated BaK-4 prisms that allow for the brilliant images you expect from the brand. This Bresser C-Series 8x25mm Multi-Coated Binocular contains twist-up eyecups that promote comfortable viewing all day long. The roof prism design of this binocular makes it small and lightweight enough to take anywhere. Plus the waterproof casing will keep your binoculars safe from water damage. Spot stars distant mountains or spot constellations for an even more vivid binocular experience. Enhance your optical power with this affordable Bresser C-Series Compact Binocular. Specifications for Bresser C-Series 8x25mm Roof Prism Binocular: Manufacturer: Bresser Color: Black Magnification: 8 x Objective Lens Diameter: 25 mm Prism System: Roof Prism Material: BAK4 Optical Coating: Fully Multi-Coated Close Focus: 6.6 ft Water Resistance Level: Yes Weight: 0.5 lb Magnification Type: Fixed Package Contents: Bresser C-Series 8x25 Binocular Bresser 90-00825: C-Series 8x25 Binocular Prism BaK-4 Roof