B.7 - 8x25 / 10x25
The B.7 represents the expansion of our compact lineup and is designed to be a more compact and portable version of our acclaimed B.3 Binocular. With a smaller objective lens, this binocular takes a significant leap in terms of size reduction. The B.7 is available in both 8x and 10x options, making it our most compact premium binocular yet. Its cutting-edge optical system ensures an exceptional viewing experience despite its small form factor. And don’t let its small stature fool you - the B.7 delivers impressive performance across a wide range of uses and is a favored optic for on-the-go hunters, birders, naturalists, nature viewers, and world travelers who value the essence of minimalism.
The Maven B Series represents our elite line of optics, designed to fit your specific needs, delivered for a fraction of comparable binoculars’ costs, and stacks up with the most celebrated and expensive binoculars in the world. Our modern sportsman-inspired designs paired with the best available materials and state-of-the-art technology create an uncompromising optic.
Includes neoprene neck strap, lens caps, and carry case.
-Premium Model
-Size: 4.8 in. (folds to 2.94W x 4.76H x 1.99D in.)
-Weight: 12.4 oz.
-Extra-low Dispersion ED Glass
-Waterproof and Fog Proof
-Fully Multi-Coated Lenses
-Phase Correction Coating
-Exceptionally Clear, Bright, High Contrast Image
-Excellent Color Fidelity
-Lifetime Warranty
-Direct to Consumer / No Retail Markup
Binocular Comparison Chart (PDF)
Binocular Manual (PDF)
Magnification | 8x | 10x |
Obj. lens diameter | 25mm | 25mm |
Exit pupil | 3.1mm | 2.5mm |
Field of View (FOV) | 6.8° | 6.0° |
Apparent FOV (FOV x Power) | 54.4° | 60° |
Field of view (ft/1000 yds) | 356 | 314 |
Brightness | 9.6 | 6.25 |
Light transmission (%) | 93.00% | 92.00% |
Twilight factor | 14.1 | 15.8 |
Multi Position Eyecups Y/N | Yes | Yes |
Eye relief | 15.0mm | 15.0mm |
Near focus | 9.8ft | 9.8ft |
Eye width adjustment | 38~73mm |
38~73mm |
Dimension WxHxD | 4.58x4.76x1.6 | 4.58x4.76x1.6 |
Weight | 12.4 oz | 12.4 oz |
Lens constr. obj. | 2 groups 3 elements (ED) | 2 groups 3 elements (ED) |
Lens constr. ocular | 3 groups 4 elements | 4 groups 6 elements |
Prisms type | Schmidt-Pechan | Schmidt-Pechan |
Prism reflective coating type | Dielectric Coating | Dielectric Coating |
Phase Correction Coating | Yes | Yes |
ED glass | Yes | Yes |
Lens coating | Scratch and Oil Resistant | Scratch and Oil Resistant |
Diopter correction (dpt) | +/-4 | +/-4 |
Pressure tested to what pressure | 1m for 30 min. (IPX7) | 1m for 30 min. (IPX7) |
Storage temperature | -40°~158°F | -40°~158°F |
Functional temperature | -13°~140°F | -13°~140°F |
Frame material | Magnesium | Magnesium |
Internal gas purged | Nitrogen | Nitrogen |
Tripod Adaptable Y/N | No | No |
Origin | Japanese components assembled in the US | Japanese components assembled in the US |