Maven B5 10x56

• 56 mm objective lenses: the large front lenses gather more light than compact hunting binoculars, helping the Maven B5 10x56 hold image brightness and contrast longer at dawn, dusk, and in shaded terrain.
• Abbe-Koenig roof prisms: this prism design is chosen for efficient light transmission and strong low-light performance, which is especially useful when glassing open country for fine detail at long distance.
• 19.00 mm eye relief: the generous eye relief makes the binocular easier to use for eyeglass wearers and helps maintain a full image with less strain during extended observation sessions.
• Central focusing with dual diopter adjustment: the center focus wheel allows quick overall focusing, while diopter adjustment on both eyepieces helps fine-tune the view for the user’s eyesight.
• Waterproof, fogproof aluminium construction: the sealed, nitrogen-filled housing resists internal fogging and weather exposure, making the binocular more dependable in cold mornings, wet conditions, and changing temperatures.

About the Maven B5 Series

The Maven B5 Series sits in Maven’s elite-level B Series and is built for users who spend long periods behind binoculars in demanding terrain. This family is aimed at extended-range observation, where detail recognition matters as much as brightness. Across the series, Maven combines fluorite glass, Abbe-Koenig prisms, and a magnesium frame to prioritize resolution, contrast, and low-light viewing over compact dimensions.

The B5 line is offered in 10x56, 12x56, 15x56, and 18x56 formats, covering everything from general long-range glassing to more specialized tripod-based observation. Waterproof and fog-proof construction supports field use in changing weather, while tripod adaptability makes the series practical for prolonged scanning across open country. Within Maven’s binocular range, the B5 models are the large-objective option for hunters and observers who want stronger low-light performance and easier detail pickup at distance than smaller 42 mm or 50 mm classes typically provide.

About the Maven B5 10x56

The Maven B5 10x56 is the most versatile configuration in the B5 family for users who want a balance of reach, steadiness, and low-light performance. Its 10x magnification gives enough image scale for evaluating distant animals or terrain features without becoming as demanding to hold steady as higher-power 15x or 18x binoculars. Paired with a 56.00 mm objective lens and a 5.60 mm exit pupil, it is well suited to dawn and dusk glassing, when a bright, relaxed image helps the eye work longer with less fatigue.

The optical system uses roof prisms in an Abbe-Koenig layout and fully multicoated lenses, a combination that supports strong contrast, good color fidelity, and efficient light transmission. A 113.00 m/1000m field of view is wide enough for scanning hillsides and tracking movement without giving up the detail advantage expected from a 10x56 binocular. The 19.00 mm eye relief also makes this model easier to use with glasses and more forgiving during long sessions behind the eyepieces.

Mechanically, the binocular is built around an aluminium housing with a single-hinge design, central focusing, nitrogen filling, and waterproof and fogproof sealing. That gives the B5 10x56 the durability expected of serious hunting binoculars while keeping operation straightforward in the field. At 1275.00 g, it is substantial enough to feel stable in the hands and can also be mounted on a tripod when longer observation periods call for maximum image steadiness.

About Maven

Maven Outdoor Equipment Company was founded in 2013 in Lander, Wyoming. The company is a United States optics maker focused on binoculars, spotting scopes, riflescopes, rangefinders, and monoculars. Maven sells directly to consumers and positions its product range around purpose-built sporting optics rather than a broad general outdoor catalog.

For its premium lines, Maven uses a manufacturing approach that separates product tiers by materials and build. Its B and S Series optics use Japanese components and are assembled in a military-standard facility in San Diego, with inspection and testing carried out at the company’s Lander headquarters. In the binocular category, the B Series is especially relevant because it pairs Japanese-produced glass with lightweight premium-frame construction for users who want higher optical performance for hunting and long-range observation.

Main Features

• Magnification: 10.00 x
• Objective lens diameter: 56.00 mm
• Prism type: Roof - Abbe/Koenig
• Lens coating: Fully Multicoated
• Field of view: 113.00 m/1000m
• Field of view (angular): 6.50 °
• Apparent field of view: 65.00 °
• Exit pupil: 5.60 mm
• Eye relief: 19.00 mm
• Focusing system: Central
• Diopter adjustment: On both eye-pieces
• Body type: Single hinge
• Housing material: Aluminium
• Length: 208.00 mm
• Width: 155.00 mm
• Height: 66.00 mm
• Weight: 1275.00 g
• Working temperature range: - 40°C / + 70°C
• Nitrogen filled: Yes
• Waterproof: Yes
• Fogproof: Yes
• Tripod adaptable: Yes

Warranty

2 years. The Maven B5 10x56 is supplied here with a stated 2-year warranty.

In the Box

• Neoprene neck strap
• Lens caps
• Double-layered microfiber storage bag