In a lot of ways, the best binoculars for birding are the best binoculars in general; they allow you to see a clear, close-up image that makes you feel as though you're right next to the action. That said, watching a sports game or a play isn't the same thing as zooming in on a hummingbird. If you're wondering how to choose binoculars for bird-watching, a good pair requires three things: a larger magnification and objective lens, high-quality glass prisms, and a lightweight but durable design.
First thing's first: the magnification and objective lens. Binoculars always have a set of numbers attached to them — let's take 8 by 42 (usually written as "8x42"), for example. The first number is the magnification power, while the second number is the diameter of the objective lens. In the above example, the binoculars magnify the image eight times compared to the naked eye and have a 42-millimeter objective lens. (The larger the objective lens, the more light it'll allow through, meaning the image will be clearer and brighter — but the binoculars will also be heavier.) Most bird-watchers opt for magnifications between 8 and 10, depending on how close they typically get to the wildlife, but some go up to 12 for long-distance viewing.
Last but not least, there's the way the binoculars feel in your hand. For the most part, a more powerful set will be heavier, but some of the best-selling brands have found a middle-ground between quality and portability.
That's a ton of information — but I've narrowed down the four best bird-watching binoculars, so you can spend less time researching and more time outside.
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