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Saturday, August 2, 2008

binoculars for astronomy - stick to the fundamentals

If you are reluctant to carry heavy or large binoculars with you, then a pair of compact binoculars is an ideal choice. Binoculars are two identical telescopes placed side-by-side that are designed to point accurately in the same direction.

There is a great difference in price, comparing a telescope and binoculars. The small binoculars are available for general use. The first is the number of times magnification, and the second is the diameter of the objective lens.

The fog proof models have interior optical surfaces that won't fog due to rapid temperature changes or humidity. A monocular was a perfect device to locate and identify riders from far off, and to determine from their banners or colour whether they are friend or foe. All things you see through a night binocular appear green, because you don't look directly at the objects but at their image on a phosphor screen.

Apart from a large number of big companies, there are local manufacturers which produce night-vision binoculars at a much lower cost. The first generation binoculars might not prove effective if there is no light; however, the latest technology has ensured that even with no light, the infrared illuminator helps you see things in the distance with great clarity. This may sound obvious, but you need to buy binoculars that are comfortable.

You want to keep these for years to come so you might as well be comfortable. You can get a closer look of mountain ranges all over the world, so go and get a pair and get out there.

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