The B.5 is our most powerful binocular and the fluorite glass is a step above ED glass of similar-sized optics. One of the most modern optical systems on the market, this purpose-built binocular is designed to extend your range for those who require increased magnification and the ability to discern detail during those critical low-light periods when covering big, open country. The B.5 is our recommended rig for those who are looking to step up their magnification range, but prefer a lightweight system when carrying a spotting scope is out of the question.

The B.5 also features tack-sharp edge-to-edge clarity, crystal clear glass, considerable eye relief, 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.

Premium Model
Size: 8.2 in.
Weight: 45 oz.
Fluorite Glass
Waterproof and Fog Proof
Fully Multi-Coated Lenses
Exceptionally Clear, Bright, High Contrast Image
Excellent Color Fidelity
Tripod Adaptable
Lifetime Warranty

SPECIFICATIONS

Magnification	10x
Obj. lens diameter	56mm
Exit pupil	5.6mm
Field of View (FOV)	6.5°
Apparent FOV (FOV x Power)	65°
Field of view (ft/1000 yds)	341
Brightness	31.4
Light transmission (%)	92.90%
Twilight factor	23.7
Multi Position Eyecups Y/N	Yes
Eye relief	19mm
Near focus	9.8ft
Eye width adjustment	56~75mm
Dimension WxHxD	6.1x8.2x2.5
Weight	45 oz
Lens constr. obj.	3 groups 4 elements
Lens constr. ocular	4 groups 5 elements
Prisms type	Abbe-Koenig
Prism reflective coating type	N/A
ED glass	Flourite
Lens coating	Scratch and Oil Resistant
Diopter correction (dpt)	more than +/-2
Pressure tested to what pressure	1m for 30 min. (IPX7)
Storage temperature	-40°~158°F
Functional temperature	-13°~140°F
Frame material	Magnesium
Internal gas purged	Nitrogen
Tripod Adaptable Y/N	Yes
Origin	Japanese components assembled in the US

B.5 Binoculars 10x56

Q & A