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 Paired with the Rick Young binocular harness (black), binocular case, and a lens cleaning kit, the B.3 Binocular Bundle is the perfect all-in-one package. Save up to $60 when you purchase this bundle. Not available for additional promotions.
The Maven B.3 Binocular is our premium compact optic and is designed for those who demand superior optics housed in a small package. Though it’s compact, it is not to be underestimated - the B.3 covers a wide variety of uses and is a regular go-to for big game, waterfowl, and turkey hunters, as well as birders, naturalists, and travelers who strive to maintain minimalism.  
The B.3 also features tack-sharp edge-to-edge clarity, generous depth of field, a wide field of view, and a silky focus mechanism.
Bundle includes: 
-B.3 Binocular (with neoprene neck strap, lens caps, and double-layered microfiber storage bag)(Starting at $525)
-Rick Young Ultra-Light Binocular Harness (Black)($30)
-Binocular Case ($20)
-Lens Cleaning Kit ($20)
Learn more about the B.3 Binocular
For questions regarding other stock color substitutions or customized optics, please contact our customer service department.
| Magnification | 6x | 8x | 10x | 
| Obj. lens diameter | 30mm |  |  | 
| Exit pupil | 5mm | 3.8mm | 3mm | 
|  |  |  |  | 
| Apparent FOV (FOV x Power) |  |  |  | 
| Field of view (ft/1000 yds) | 446 | 430 | 341 | 
| Brightness | 25 | 14.1 | 9 | 
| Light transmission (%) | 94.60% | 95.20% | 94.60% | 
| Twilight factor | 13.4 | 15.5 | 17.3 | 
| Multi Position Eyecups Y/N | Yes |  |  | 
| Eye relief | 18.3mm | 15.1mm | 15.3mm | 
| Near focus | 8.2ft | 8.2ft | 8.2ft | 
| Eye width adjustment | 56~73mm |  |  | 
| Dimension WxHxD | 4.7x4.6x1.6 |  |  | 
| Weight | 16.1 oz | 16.6 oz | 16.8 oz | 
| Lens constr. obj. | 3 groups 4 elements (ED) |  |  | 
| Lens constr. ocular | 4 groups 5 elements | 4 groups 5 elements | 4 groups 5 elements | 
| Prisms type | Schmidt-Pechan |  |  | 
| Prism reflective coating type | Dielectric coating |  |  | 
| Phase Correction Coating | Yes | Yes | Yes | 
| ED glass | Yes | Yes | Yes | 
| Lens coating | Scratch and Oil Resistant |  |  | 
| Diopter correction (dpt) | +/-2 |  |  | 
| Pressure tested to what pressure | 1m for 30 min. (IPX7) |  |  | 
| Storage temperature |  |  |  | 
| Functional temperature |  |  |  | 
| Frame material | Polymer |  |  | 
| Internal gas purged | Nitrogen |  |  | 
| Tripod Adaptable Y/N | Yes | Yes | Yes | 
| Origin | Japanese components assembled in the US |  |  | 
