Maven B.2 11x45 vs SIG Sauer Zulu6 HDX 16x42
Quick take: The SIG Sauer Zulu6 HDX 16x42 costs $175 less; the SIG Sauer Zulu6 HDX 16x42 reaches farther (16x vs 11x); the Maven B.2 11x45 has a wider field of view (314 vs 200 ft @ 1000 yds).
Field of view, to scale
Top-down view · drawn to true scale — no exaggeration
Which one to buy
Western hunters who want to see detail at long range usually end up choosing between a heavier binocular on a tripod and an electronic one held in the hand. The Maven B.2 11x45 is the first kind. Owners describe brightness close to alpha-grade 8x42s, color fringing they barely see, an all-metal focus wheel, and an 11x view that comes into its own on a tripod. Its costs are 33.25 oz of weight, thin, hard eyecups, an unlocked and unmarked diopter, and only a soft bag in the box.
The SIG Sauer Zulu6 HDX 16x42 is the second kind, and it is $175 cheaper. SIG promises optical stabilization with Scan and Target modes, about 30 hours from one AA, IPX7 sealing and 21.9 oz, so you get 16x by hand with no tripod. The physics cost is steep: a 2.6mm exit pupil against the Maven's 4.1mm, a 200 ft field against 314 ft, and 14mm of eye relief against 16.7mm. It will dim noticeably sooner at dawn and dusk, and a dead battery leaves you with a 16x you cannot hold steady.
Most hunters should take the Maven. Game moves at the edges of the day, and the B.2's brighter, wider view is the better tool then; it also needs no power. The Zulu6 16x42 suits a hunter who glasses mostly in good light, wants maximum magnification on the move and refuses to pack a tripod.
Maven B.2 11x45
Best for the hunter who glasses at dawn and dusk, often from a tripod, and wants a battery-free optic with a bright, wide view.
SIG Sauer Zulu6 HDX 16x42
If you hunt open country in daylight and will never carry a tripod, the stabilized 16x saves $175 and a lot of weight.
| Spec | Maven B.2 11x45 | SIG Sauer Zulu6 HDX 16x42 |
|---|---|---|
| Approx. price | ~$1,375 | ~$1,200 |
| Use case | Hunting | Hunting |
| Magnification | 11x | 16x |
| Objective | 45mm | 42mm |
| Exit pupil | 4.1mm | 2.6mm |
| Field of view | 314 ft @ 1000 yds | 200 ft @ 1000 yds |
| Eye relief | 16.7mm | 14mm |
| Close focus | 4.9 ft | 4 ft |
| Prism | Roof | Roof |
| Glass | ED | HD |
| Coating | Fully Multi-Coated | Fully Multi-Coated |
| Weight | 33.25 oz | 21.9 oz |
| Dimensions | 7.1 x 5.7 in | 7.1 x 4.7 in |
| Warranty | Lifetime | Lifetime |
Feature comparison
Maven B.2 11x45
- ✓ED Glass
- ✓Phase-Corrected
- ✗Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✓Tripod Adaptable
- ✓Magnesium Body
- ✗Locking Diopter
SIG Sauer Zulu6 HDX 16x42
- ✗ED Glass
- ✗Phase-Corrected
- ✗Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✓Image Stabilized
- ✗Tripod Adaptable
- ✗Magnesium Body
- ✗Locking Diopter
What birders say
Maven B.2 11x45
- ✓Scored 85% ('Outstanding') and won Binocular of the Year 2018 from BestBinocularsReviews, which called the optical performance 'superb'
- ✓Abbe-Koenig prisms reflect 100% of internal light - in side-by-side testing the B.2 matched an alpha-grade 8x42 for brightness in daylight and low-light forest conditions
- ✓ED glass keeps color fringing 'as little as any I have ever seen' per long-term reviewers, with vibrant, natural color and excellent contrast
- ✓Reviewers repeatedly describe it as 'European-level optical performance at roughly half the price' of Swarovski and Zeiss equivalents
- ✓Magnesium alloy chassis and an all-metal, precisely geared focus wheel earn build-quality marks of 9/10 - materials and craftsmanship called 'truly superb'
- ✓11x magnification plus tripod adaptability pulls apart distant hillsides in a way 10x42s can't, which is why Western hunters on forums treat it as a glassing-tripod staple
- ✓Top-hinge single-bridge design leaves a large open barrel area for a steady, comfortable grip despite the higher magnification
- ✓Unconditional lifetime warranty with praised turnaround - owners report Maven running full optical tests and re-attaching worn armor and eyecups on used pairs at no charge
- ✗Heavy and long for the class - 33.25 oz and 7.1 inches, a direct consequence of the Abbe-Koenig prism design, so it's a poor fit for ounce-counting hikers
- ✗The 4.1mm exit pupil gives ground to big-exit-pupil alphas in the last minutes of extreme twilight
- ✗Diopter ring has no lock and no reference markings, so shared or bumped settings are annoying to restore
- ✗Eyecup rubber is thin and quite hard - comfort during marathon glassing sessions trails plusher competitors
- ✗Only a soft drawstring bag is included; Maven's fitted hard case is a separate purchase
- ✗Objective lens covers fit externally and look generic next to the otherwise premium fit and finish
- ✗314 ft field of view is merely average - noticeably narrower than the sibling 9x45's 377 ft, and some owners end up preferring the 9x for handheld use
- ✗Direct-to-consumer only, so you can't try before buying, and brand recognition and resale value still lag the European alphas
Maven B.2 11x45 vs SIG Sauer Zulu6 HDX 16x42: common questions
Does the SIG Zulu6 HDX 16x42 show more than the Maven B.2 11x45 on a tripod?▾
It magnifies more, but on a tripod the stabilizer adds little, and the Maven's 4.1mm exit pupil and 314 ft field give a brighter, wider image. Maven owners say the B.2 is at its best mounted, where its 11x resolves detail a 10x42 cannot.
Is the Maven B.2 11x45 worth $175 more than the SIG Sauer Zulu6 HDX 16x42?▾
For most hunters, yes, because it keeps working in low light and needs no battery. Owners rate its glass close to European alphas. The SIG's case rests on its promise of steady 16x by hand, which matters most to hunters who never set up a tripod.
Which is better for eyeglass wearers, the Maven B.2 11x45 or the Zulu6 HDX 16x42?▾
The Maven, with 16.7mm of eye relief against the SIG's 14mm. Maven owners do note the B.2's eyecup rubber is thin and firm, so long sessions are not as plush as some rivals, but the SIG's shorter eye relief is the bigger hurdle for glasses.