B.3 - 6x30 / 8x30 / 10x30
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.
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. Whether you choose a stock color unit or configure your own custom-built optic, our modern sportsman-inspired designs are paired with the best available materials and state of the art technology to create an uncompromising optic.
Includes neoprene neck strap, lens caps and double-layered microfiber storage bag.
HIGHLIGHTS
-Premium Model
-Size: 4.7 in.
-Weight: 16.6 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
-Tripod Adaptable
-Lifetime Warranty
-Direct to Consumer / No Retail Markup
| 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 |