Review of Maven B1 Binoculars Series

Maven binoculars are known to have a series of binoculars under their name, the B1 stands out as the standard full-sized model that uses the 42 mm lens objectives. The lens has four elements with an ED low dispersion glass fitted to reduce the chromatic distortion on the view edges. The B1 binoculars are available in both the 10x42 and 8x42 models. These models are available in three main color options that can be black, orange, black, or silver


The objective lenses have a scratch and oil resistant coat on the outer surfaces. The Schmidt-Pechan roof prism technology used has an additional dielectric coating that increases its reflective index resulting in high image quality and brightness.

The housing of the B1 is an alloy magnesium with an ability to be used on any standard tripod stand. The sealing is filled with nitrogen gas for fog protection.

Its waterproof capability has been tested up to a depth of about 1 meter for a maximum of 30 minutes, which qualifies for an IPX7 standard.

The focus system is sharp and can be tuned to different focus levels

The B1 design has been engineered with precision to offer the best using the available materials for the state of the art construction.

The focus knob is oversized to allow easy adjustments. The eye relief cups can be adjusted to different positions for different users. Its compatibility with 49 mm screw-in filters for adjustments and image protection is an added feature

The B1 binoculars have hydrophobic coatings, a tripod exit, removable eyecups, and threaded barrels. Some other accessories that are neoprene neck strap and a double-layered bag.

The 10x42 has a field of view of about 340 feet with an eye relief 16 mm compared to the field of view of about 380 feet and 18.6 mm found in the 8x42 model.


  • Can be customized to fit the user’s needs at an affordable cost
  • Have better low light performance with no eyestrain
  • High-quality optics with image clarity
  • Have edge-to-edge image clarity with an increased field of view
  • They have a lifetime warranty


  • Some see the B1 too be heavy for trekkers and backpackers
  • Has got some notable chromatic aberrations

The B1 series are some of the high-end binoculars from Maven whose price may reflect good performance. The customization ability gives users an ability to select their desired frame and use different features to suit personal preferences.