black binoculars with a textured grip, an orange accent ring, and a carrying strap, shown on a white background.
Black binoculars with green-tinted lenses on a dark stone surface, overlaid with marketing text and callouts about optics, clarity, FMC Green Film, 5 elements, 3 groups, optical precise BAK4 roof prism, and true 12x view. A small inset shows a red cardinal perched on a branch.
Hunting binoculars product graphic with a large scenic landscape background, an inset circular close-up of a deer seen through the binoculars, and feature callouts including 1x naked eye view, 12x optical view with 42 mm objective, 12x power, 42 mm aperture, and 302 ft at 1,000 yds 5.2x FOV.
Black waterproof binoculars covered in raindrops, resting on wet rocks outdoors with overlaid marketing text about IPX6 all-weather protection and a certified IPX6 water resistance badge.
A black and silver telephoto lens with a quick-lock adapter mounted on a tripod, shown outdoors against a blurred mountain background. A smartphone is clipped to the tripod to demonstrate screen viewing, with callout text highlighting features like 42.
BOSSUN 12x42 Adventure Binoculars kit displayed with its retail packaging, black carrying case, smartphone adapters, rainproof eyepiece guard, neck strap, microfiber cloth, and lens caps on a dark textured background.

Product highlights

12×42 mm

Mag. & Obj.

Roof / BAK4

Prism Type

FMC Green

Lens Coating

IPX6

Waterproofing

302 ft / 1,000 yds

Field of View (FOV)

17mm (Glasses-Friendly)

Eye Relief

Vendor:ORINVERA

Pathfinder 12x42 HD Binoculars with Phone Adapter

$139.99
High-powered 12x42 optics paired with a rugged all-weather armor and included smartphone adapter — built for sharp long-range scouting and instant wildlife photography.
Color
Color: Black

Product highlights

12×42 mm

Mag. & Obj.

Roof / BAK4

Prism Type

FMC Green

Lens Coating

IPX6

Waterproofing

302 ft / 1,000 yds

Field of View (FOV)

17mm (Glasses-Friendly)

Eye Relief
In stock, ready to ship

Estimated delivery in 5–12 business days

30-day returns from delivery

1-year limited warranty

Secure checkout

Engineered for Versatility Across the Wild

A true all-rounder for every excursion. At an optimal 610g, the Pathfinder rides comfortably on your chest pack all day—ready to glass distant alpine elk herds, scout across open glacial lakes, or track wildlife on rugged backcountry trails.

Independently Calibrated for Your Vision

Vision is rarely identical in both eyes. The smooth central focus wheel dials in overall distance, while the independent ±4 diopter right-eye adjustment ring lets you fine-tune the focal plane to your exact vision—eliminating double images and eye fatigue in seconds.

Full-Field Comfort, With or Without Glasses

Never compromise your view while wearing eyewear. The generous 17mm long eye relief combined with smooth twist-up eyecups positions your eyes at the ideal focal plane—delivering a wide, edge-to-edge panoramic view with zero black rings or vignetting, whether observing with sunglasses or prescription lenses.

Product details

Optical specifications
  • Model: ZT0001
  • Magnification: 12x
  • Objective Lens Diameter: 42 mm
  • Prism Type & Glass: Roof Prism, BAK4
  • Lens Coating: Fully Multi-Coated (FMC Green Film)
  • Field of View (FOV): 5.2° (302 ft / 1,000 yds | 92 m / 1,000 m)
  • Exit Pupil Diameter: 4.2 mm (calculated/specified: 3.5 mm – 4.2 mm)
  • Eye Relief: 17 mm
  • Close Focus: 5 m (16.4 ft)
  • Optical System: 5 Elements in 3 Groups (All-Optical Glass)
  • Waterproof Rating: IPX6
  • Focus System: Center Focus Wheel + Right Eye Diopter
  • Diopter Adjustment: Right Eye ±4D
  • Eyecup Type: Twist-Up
  • Body Material: Industrial ABS + Protective Rubber Armor
  • Dimensions: 163 × 130 × 55 mm (6.4 × 5.1 × 2.2 in)
  • Net Weight: 610 g (21.5 oz / 1.34 lbs)
Build quality & weather resistance
  • Chassis Architecture: High-impact ABS composite framework with reinforced joints
  • Exterior Shielding: Ergonomic, shock-absorbing ribbed rubber armor for non-slip wet grip
  • Waterproof Level: IPX6-rated splash and heavy rain resistance
  • Dimensions & Weight: 163 × 130 × 55 mm (6.4 × 5.1 × 2.2 in) | 610 g (21.5 oz)
  • Tripod Adaptability: Standard 1/4"-20 threaded mounting port beneath front hinge cap
Step-by-step setup & focusing
  1. Interpupillary Distance: Fold the binocular barrels until both circles of view merge into a single, clean image circle.
  2. Left Eye Sharpness: Cover the right objective lens, look through the left side, and turn the center wheel until your target is sharp.
  3. Right Eye Balance: Cover the left objective lens, look with your right eye, and rotate the right diopter ring (±4D) to balance vision differences.
  4. Eyecup Adjustment: Twist eyecups up if viewing with naked eyes; keep them fully collapsed down if wearing prescription lenses or sunglasses.
What comes in the box？
  1. 1 × ZT0001 12x42 Waterproof Binoculars
  2. 1 × 42.5 mm Universal Smartphone Photo Adapter
  3. 1 × Padded Travel Carrying Case with Strap
  4. 1 × One-Piece Eyepiece Rain Guard
  5. 2 × Tethered Objective Lens Caps
  6. 1 × Ergonomic Neck Strap
  7. 1 × Lint-Free Microfiber Cleaning Cloth
  8. 1 × User Instruction Manual

FAQs

Need help choosing the right binoculars? Send us your use case and we’ll reply within 2 business days.

Contact us

Will the image shake too much when handheld at 12x magnification?

While 12x pulls in significantly more detail than standard 8x or 10x optics, handheld stability is well-balanced thanks to its ergonomic shape and 610 g weight, which helps naturally steady your arms. For prolonged stationary observation, it features an integrated standard thread behind the front badge to mount onto any universal tripod adapter.

How clear is the view in low light, such as dawn, dusk, or heavy forest canopy?

Excellent. The combination of a generous 42 mm objective diameter, dense BAK4 roof prisms, and broad-band FMC green multi-coating ensures high light transmission and realistic color rendition. It effectively eliminates the dull grayish tint common in cheaper optics, giving you usable brightness right through twilight hours.

Can I submerge it in water, or will it fog up internally during temperature drops?

This model is certified IPX6 waterproof, which means it withstands driving rainstorms, heavy splashes, and ocean spray without water entering the optical chamber. However, it is not designed for prolonged underwater submersion. The internal seal rings prevent mud, humidity, and dust from entering under normal outdoor conditions.

Does the included phone adapter fit phones with multiple camera lenses or bulky cases?

Yes. The included 42.5 mm quick-alignment smartphone mount accommodates standard and Max-sized phones (iPhone, Samsung Galaxy, Google Pixel). For multi-lens camera setups, simply align the clamp ring over your phone's primary 1x wide camera lens before attaching it to the right eyepiece.

What if the vision between my left and right eye is completely different?

It includes an independent right-eye diopter adjustment ring with a ±4D range. Once you dial in the diopter to match the difference between your eyes, both eyes see in sharp synchronization, eliminating headaches and eye fatigue during all-day birding or game tracking.