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Bushnell

Bushnell H2O 12x42mm Binoculars, Waterproof and Fogproof Binoculars for Boating, Hiking, and Camping

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Availability: In Stock.
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Arrives Wednesday, Jul 15
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Size: 12x42


Style: Porro Prism


Features

  • WATERPROOF AND FOGPROOF CONSTRUCTION IPX7 waterproof construction is tested by submerging at 1 meter for 30 minutes without any penetration. The incorporation of IPX7 rating means these binoculars are ready to take on the nastiest conditions and the roughest elements.
  • FULLY MULTI-COATED, ALL GLASS OPTICS SYSTEM An all glass, fully multi-coated optical system combined with BAK-4 Prisms enhances contrast, resolution, and light transmission.
  • NON-SLIP AGGRESSIVE TEXTURE FOR CONFIDENT GRIP AND RUBBER HOUSING FOR DROP PROTECTION Updated ergonomics with non-slip soft touch rubber and easy grip texture. Easy grip runners where grip counts and texture along the sides and bridge of the binocular reduce the chance of dropping and give a confident in-hand feel....even with one hand.
  • UPDATED LIGHTWEIGHT ALUMINUM BODY CONSTRUCTION FOR UNMATCHED DURABILITY AND ALL-DAY COMFORT Aluminum chassis adds confident durability that these binoculars can take the abuse of even the most grueling conditions. By reducing the weight of the body, you can use these binoculars comfortably all day...everyday.
  • IMPROVED CONTRAST AND LIGHT Porro prism design for more light efficiency and better contrast.

Description

The ultimate on-the-water viewing companions. Even in the most challenging conditions, our ever-popular H2O™ binoculars stay on board and in your hands with a Soft Texture Grip. O-ring sealed and nitrogen purged, stunning views are assured no matter how wet they get. Updated lightweight aluminum chassis allows for ease and comfort viewing in the field. And to maximize light transmission and clarity, fully multicoated optics and premium quality BaK-4 prism glass are included. From the streamside to the Gulf Stream, the world looks better through the Bushnell® H2O.

Brand: Bushnell


Age Range (Description): Adult


Special Feature: Durable Rubber Armor, Focus Knob, Fog Proof, Waterproof


Objective Lens Diameter: 42 Millimeters


Specific Uses For Product: Bird Watching


Features: Durable Rubber Armor, Focus Knob, Fog Proof, Waterproof


Objective Lens Diameter: 42 Millimeters


Specific Uses: Bird Watching


Mount Type: Tripod Mount


Prism Type: Porro Prism


Exit-Pupil Diameter: 3.5 Millimeters


Coating: Fully Multi-Coated


Water Resistance Level: Waterproof


Focus Type: Center Focus, Fixed Focus


Diopter Adjustment Range: +- 3 diopters


Zoom Ratio: 12 multiplier x


Field of View: 89 Meters


Focus Description: Manual Focus


Color: Dark Blue


Enclosure Material: See Description


Item Weight: 1247 Grams


Size Map: Full Size


Brand: Bushnell


Age Range Description: Adult


Model Name: H2O 12x42 Waterproof Porro Binoculars


Manufacturer: Bushnell


UPC: 029757007711


Global Trade Identification Number: 11


Model Number: 134212R


Manufacturer Part Number: 134212R


Warranty Description: Ironclad Warranty


Built-In Media: 12x42mm Dark Blue Porro WP/FP, Twist Up Eyecups, Box 6L


Item Type Name: H2O 12x42 Waterproof Porro Binoculars


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Review: Rugged Clarity — A Standout in Field Optics
Size: 10x42 Style: Roof Prism
The Bushnell H2O 10x42mm Binoculars deliver exactly what serious birders and outdoor observers demand: durability, clarity, and confidence in the field. From the first lift, these binoculars make their presence known. They are substantial — not delicate, not ornamental. The weight speaks to the quality of the glass and the robustness of the build. This is equipment designed to endure wet mornings, long hikes, and the unpredictable conditions that define real-world use. Optically, they excel. The 10x magnification paired with 42mm objective lenses strikes a practical balance between reach and brightness. Images come through crisp and well-defined, with enough light-gathering capability to perform reliably even in lower-light conditions — dawn, dusk, and shaded canopy environments where birding often rewards patience. The viewing experience is steady and immersive. Focus is responsive, transitions are smooth, and the field of view feels natural rather than constrained. There is a sense of precision here — not just seeing, but seeing well. Yes, they carry some weight. But that weight is not a burden; it is evidence. Quality optics require substance, and in this case, the trade-off favors performance. In hand, they feel dependable — the kind of tool you trust without second-guessing. In a category crowded with compromises, these binoculars stand firm. They do not attempt to be the lightest or the cheapest. They aim to be effective — and they succeed. Verdict: A high-quality, durable pair of binoculars that deliver excellent optical performance. For birding enthusiasts and outdoor observers, they represent a purchase that rewards itself every time you bring them to your eyes. ... show more
Reviewed in the United States on April 12, 2026 by Christopher Pouppirt
    • Great Binoculars for New Birders - Surprisingly Comfortable and Crystal Clear
Size: 8x25 Style: Roof Prism
These Bushnell binoculars completely changed my birding experience. They’re sharp, bright, and very lightweight. If you deal with arthritis or hand pain, they’re a great choice—the grip is comfortable and the focus wheel is easy to turn without effort. Highly recommended.
Reviewed in the United States on May 19, 2026 by Cynthia
    • great weatherproof binoculars
Size: 10x25 Style: Roof Prism
Fantastic quality and durability for the price. We have 2 pairs of these now- one of which has lasted through frequent use thriugh 2 years of san francisco humid and rainy weather.
Reviewed in the United States on May 14, 2026 by Asparagus
    • Good value
Size: 10x25 Style: Roof Prism
These are the ticket if you don't want to have to learn a lot about binoculars in order to buy a halfway decent set of binoculars. These budget roof prism binos offer acceptable light transmission with the small 25mm objective, with a reasonably clear sight picture and all the portability and durability that roof prism binos are known for. Don't be afraid to throw it around--these are still super-cheap, knock-about binos that are intended for rough use. I've thrown these around on a sandy beach all day, then rinsed 'em off in the seawater, and with a quick wipe of the lenses, and they're as ready as they ever were. The small diopter focusing knob is pretty disappointing--imprecise travel, difficult to manipulate. Find a setting that's close and leave it there. I'm recommending these binos mainly for their portability/durability, which is outstanding, and less so for their optical quality, which is average. For a set of roof prism binoculars, this is probably the cheapest you can go and still get a product you'll be satisfied with. ... show more
Reviewed in the United States on July 26, 2023 by J. Oliver
    • Great for birdwatching
Size: 10x42 Style: Roof Prism
Purchased as a Christmas gift. Visibility is wonderful in them. They are slightly bulky if your looking for something small for backpacking but focus is much clearer than the smaller ones.
Reviewed in the United States on May 13, 2026 by Sia T
    • Perfect for our recent Alaska trip (and future hiking and concert viewing)!
Size: 8x42 Style: Roof Prism
I tend to stress out about details and I did WAY too much research to still be so confused before I bought these. A friend had suggested this brand but I was torn between several different magnifications and outer lense sizes. Another friend finally joked - "These are binoculars, not the Hubble telescope- make a decision already!" So I did, and these were perfect!. Easy to use, very well made, large enough field of view to find things quickly and high enough magnification to really see detail while at the same time being low enough magnification to not have much trouble holding them still enough not to experience shaking. I just love these! Also, I initially had concerns about them being too bulky or heavy to want to cart around. These are full sized binoculars but not terribly heavy and the neck strap is comfortable. I wouldn’t hesitate to carry these on a long extended hike. I’m extremely satisfied with my purchase. (Hint - you can attach the eyepiece cover to the neck strap. That way it will hang loose and out of your way but still be attached and you won’t have to worry about losing it. ) ... show more
Reviewed in the United States on August 26, 2022 by Amazon Customer
    • Well made and nicely priced
Size: 8x42 Style: Roof Prism
I bought this Bushnell binoculars and a much a pair of Nikon M7. The M7 is 7 times as expensive, but only marginally better. It makes it difficult to decide which pair to keep.
Reviewed in the United States on April 19, 2026 by DaShanZ
    • Porro version has a brighter/clearer view when compare to H2O Roof version.
Size: 8x42 Style: Porro Prism
Got both the Porro prism and the Roof prism versions of these binoculars for an Alaska cruise. The Porro version is a good bit bulkier but has a brighter view. So if the extra bulk doesn't bother you, then the Porro ones give the clearest/brightest view. But if you want some smaller and more convenient and don't mind it being slightly dimmer then go for the Roof prism version. ... show more
Reviewed in the United States on June 8, 2026 by Shui Lin

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