B.3 Binocular Bundle
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
Magnification | 6x | 8x | 10x |
Obj. lens diameter | 30mm | 30mm | 30mm |
Exit pupil | 5mm | 3.75mm | 3mm |
Field of View (FOV) | 8.5° | 8.2° | 6.5° |
Apparent FOV (FOV x Power) | 51° | 65.5° | 65° |
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 | Yes | Yes |
Eye relief | 18.3mm | 15.1mm | 15.3mm |
Near focus | 8.2ft | 8.2ft | 8.2ft |
Eye width adjustment | 56~73mm | 56~73mm | 56~73mm |
Dimension WxHxD | 4.7x4.6x1.6 | 4.7x4.6x1.6 | 4.7x4.6x1.6 |
Weight | 16.1 oz | 16.6 oz | 16.8 oz |
Lens constr. obj. | 3 groups 4 elements (ED) | 3 groups 4 elements (ED) | 3 groups 4 elements (ED) |
Lens constr. ocular | 4 groups 5 elements | 4 groups 5 elements | 4 groups 5 elements |
Prisms type | Schmidt-Pechan | Schmidt-Pechan | Schmidt-Pechan |
Prism reflective coating type | Dielectric coating | Dielectric coating | Dielectric coating |
Phase Correction Coating | Yes | Yes | Yes |
ED glass | Yes | Yes | Yes |
Lens coating | Scratch and Oil Resistant | Scratch and Oil Resistant | Scratch and Oil Resistant |
Diopter correction (dpt) | +/-2 | +/-4 | +/-4 |
Pressure tested to what pressure | 1m for 30 min. (IPX7) | 1m for 30 min. (IPX7) | 1m for 30 min. (IPX7) |
Storage temperature | -40°~158°F | -40°~158°F | -40°~158°F |
Functional temperature | -13°~140°F | -13°~140°F | -13°~140°F |
Frame material | Polymer | Polymer | Polymer |
Internal gas purged | Nitrogen | Nitrogen | Nitrogen |
Tripod Adaptable Y/N | Yes | Yes | Yes |
Origin | Japanese components assembled in the US | Japanese components assembled in the US | Japanese components assembled in the US |