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The Bushnell H2O 10x42mm Binocular is O-ring sealed and nitrogen purged, making it waterproof and fog-proof. It also features a non-slip blue rubber armoring with a textured grip for secure handling, even in wet conditions.
The Bushnell H2O 10x42mm Binocular offers a 10x magnification and a wide 6.5-degree angle of view, providing exceptional viewing capabilities for both close-up details and broad landscapes.
The Bushnell H2O 10x42mm Binocular is equipped with multi-coated lenses and high-quality BAK4 prism glass. These ensure superior optics, maximum light transmission, and optimal clarity.
Yes, the Bushnell H2O 10x42mm Binocular features twist-up eyecups, a dioptric ring, and a large center focus knob for comfortable and customized viewing.
Review Summary
2023-09-22T20:00:00
These are some of the best binoculars I've found. The clarity of the view is perfect. They're waterproof as well. Sturdy with a non-slip grip.
Tim F.

2022-07-30T20:00:00
So I use mine for a different purpose. Being a geologist and gis expert, I use my pair for mountain to mountain correlation and I can tell you these are beautiful. Can't get mine layers but the larger layers you can clearly see great texture and can easy spot changing layers. I don't go out a day in the field without it.
Paddy M.

2021-05-24T20:00:00
I picked something she REEEEALLY liked!! The quality was exactly what I expected of the Bushnell name!!
Rev C.

2021-05-16T20:00:00
These are so good I bought a second pair to use when travelling.
KenR

2021-02-03T19:00:00
I purchased these as a gift and He loves them! They are bright and clear in the early morning, not too heavy and don't fog up! We are very pleased with the them.
Brian C.

2021-01-04T14:26:10
My husband and I took it out on our boat today and we both love it. It’s the clearest view we’ve ever seen through binoculars (and we have two other Bushnells). It’s easy to focus and there is no shakiness from the boat when viewing.
MARI A.
2020-11-26T09:04:06
Well built binoculars. I could not get them in sharp focus wearing my glasses. Probably more my fault than products fault. Very heavy but I have never owned binoculars before. I was looking for something lighter.
Gary B.
2020-09-22T08:50:34
I purchased these binoculars as a gift and they loved them. They hike in the mountains winter and summer as well as bird watch at home. They were thrilled that these are waterproof and fog proof so they can use them in all of their adventures.
Susan P.
2020-09-11T09:09:14
Great mid priced binoculars. Easy to hold and easy to focus. Great optics.
Lisa G.
2020-08-25T03:24:47
Great value slightly heavier than I thiught
THOMAS C.
2020-08-06T14:12:50
Excellent binoculars for the money! 8x42's are great for bird watching or most any other activity. Easy viewing, both sharp and clear. Easy focusing. Mine focus down to about 7' even though they are rated for 12' minimum. They have enough heft for steady hand holding. The dust cover attachment is a nice feature. Eye relief is perfect for me with eye cups extended. Retracted eye cups work with sun glasses. My only quibble is a slight amount of chromatic aberration in some situations. Haven't had to test the waterproof/fog proof capability. Hopefully I won't have to but nice to know if needed!
Dennis C.
2020-05-06T20:00:00
I love my new binoculars good quality and very durable.
Carlos L.

2020-04-15T20:00:00
Vetry easy to operate and clear vision. I'm very pleased with the product. Thank you for a well made product..
Barbara C.

2019-12-26T19:00:00
We spend our summers Camping at our local lake. In the past we have spotted many Eagles,etc.with our old binoculars. I'm sure my wife will enjoy the new pair and looking forward to getting back to our happy place.
Jeff A.

2019-12-16T19:00:00
My wife uses the binoculars in the yard for bid watching. She likes the binoculars very much for carrying, adjusting and clearness of the viewing.
Michael Y.

2019-11-26T19:00:00
I bought these for waterfowl hunting. Not too big and waterproof. Perfect for those nasty days in the duck/goose blind. Optics are perfect for this application.
William R.

2019-01-11T08:46:28
Bought this for birding at a price-point that didn’t break the bank. Very happy so far, though I haven’t tested the waterproofness yet.
LARRY S.
2017-07-11T11:34:44
clear, sharp views
fred b.
2016-09-08T11:24:58
Can't really complain, price is right and the quality is spot on. Clear picture and pretty sturdy.
COLIN T.
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Browse our FAQ
Porro
10x
42 mm
6.5Deg.
341' @ 1000 yd / 113.21 m @ 1000 m
15' / 4.57 m
4.2 mm
16 mm
Center
No
BaK-4
Yes
Standard
Multi
Twist Up
27 oz / 765 g





The Bushnell H2O 10x42mm Binocular is built to sail the ocean blue, row down a rolling river or accompany a raft on a languid lake. It has been O-ring sealed and nitrogen purged for waterproof and fog-proof protection. Immersed in water, they will still stay dry inside and the interior optical surfaces won't fog due to a rapid change in temperature or humidity. To make them even more aquatically acclimated, the protective rubber armoring is a blue color with a soft textured ridged grip so they won't slip too easily out of the hand and into the hydrosphere even when wet.
The magnification of 10 power with the 42 mm objective provides excellent viewing for both close-up detail and scanning the field of view. The comfortable size allows the binocular to remain easy to hold, steady even on the deck of a deep-water frigate riding the ocean swells. Multi-coated lenses and premium BAK4 prism glass assure superior optics that delivers maximum light transmission and clarity. Twist-up eyecups, a dioptric ring and a large center focus knob supply comfortable, customized viewing no matter what the conditions are.