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Thursday, December 4, 2008

binocular ratings - what you need to know

Widely used for stargazing, bird watching, hunting, and fishing, binoculars are of great use to sport and nature lovers. Night-vision binoculars are one of the most popular products in the market.

Consequently, spotting scopes are not only for the elite, but are becoming both essential and accessible equipment for the avid birder. Pocket binoculars are aptly named; they can be carried in a shirt pocket and are perfect for theatergoers, travelers, and wildlife enthusiasts. The size varies a lot, smaller binoculars are more expensive, but they might be just as powerful as the big ones.

Generally, if the objective lens is 50 mm then it is considered to be a large binocular; if it is 42 mm, it is full size; if it is 32 mm, it is a mid size. If the lens cloth is not a one-time use variety, it should be cleaned lightly and thoroughly before each use and should be kept in a clean and dust-free bag. The hard rubber exterior is extremely durable and offers a good grip, and the adjustable locking eye cups are another cool feature.

Some of them have digital cameras built in, and you can photograph items a distance away. The newer binoculars are very lightweight making them ideal to pack in your lightweight luggage.

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