Bresser C-Series 10x25 Binocular Prism BaK-4 Roof. These Binoculars developed by Bresser make it easy to scout out distant targets with the multi-coated BaK-4 prisms and fully multi-coated lenses. The waterproof Bresser C-Series 10x25 Low-Differential Binocular is a reliable pair of companions on a trek providing you a close-up view of your surroundings with the included eyepieces. Compact and lightweight you can take these on any outdoor adventure. For a no-nonsense pair of binoculars you can use for any application from nature observation to sports observation consider the Bresser C-Series 10x25 Adventure Binocular. Specifications for Bresser C-Series 10x25mm Roof Prism Binocular: Manufacturer: Bresser Color: Black Magnification: 10 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 10x25 Binocular Bresser 90-01025: C-Series 10x25 Binocular Prism BaK-4 Roof