Bushnell H2O 12x42
Bushnell H2O 12x42 is part of Bushnell's H2O series. Bushnell have created a viewer that is completely waterproof and can be used in wetland situations, for example during kayaking, skiing, boating or in snow. Even when the viewer falls overboard you can fish it out of the water unaffected. The coating consists of extra strong rubber and has a ribbed surface on the side for extra grip, useful in extremely wet conditions. The front lenses are multi-coated for optimum light transmission and are made of BaK4 glass (the better version of BK7 glass). The H2O series has a wide range of models; please browse around on our site to look for the model that suits you best. This version excels to overview extra long distances, hence it is the perfect companion for the sea or open spaces. In short, the H2O is a wonderful series of viewers for a spectacular view during all your adventures.
H2O-proof
Bushnell guarantees a perfectly sealed body through the rubber coating, nitrogen gas filling and special O-rings. This means you have a completely waterproof and condensation-free product in hand. With 30 years warranty you can be assured that, even under the roughest conditions, this Bushnell H2O 12x42 will not let you down.

Specifications
H2O Porro
The 12x42 Porro viewer is part of the Porro family. Porro binoculars (see diagram below)are broader binoculars and based on the first design of binoculars. The Porro consists of two rectangular prisms attached together so that the light is optimally reflected. Compared to roof viewers, this type is often a little cheaper.







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| General | ||
|---|---|---|
| Type | porro binoculars | |
| Brand | Bushnell | |
| Series | H2O | |
| Guarantee | 30 years | |
| Colour | black | |
| Waterproof | ![]() | |
| Suitable for eyeglass wearers | ![]() | |
| Eye cups | ![]() | |
| Dimensions & Weight | ||
| Weight | 765 gram | |
| Optics | ||
| Lens diameter | 42 mm | |
| Magnification | 12× | |
| Eye relief | 15 mm | |
| Exit pupil | 3,5 mm | |
| Minimum focus distance | 4,6 m | |
| Twilight factor | 22,4 | |
| Light intensity | 12,3 | |
| Field of view at 1000 metres | 96 m | |
| Lens coating | Multi-coated (MC) | |
| Glass material | BaK-4 | |
| Dioptric adjustment | ![]() | |