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Tuesday, August 12, 2008

binoculars 10x50 - what you need to know

The need for using sophisticated equipment for viewing the stars has limited the number of participants. Golfers, hikers and bird watchers like to carry a monocular since it is only half the weight and size of a binocular and much easier to pack.

The Nikon range of compact binoculars is extensive and will have a pair to suit your needs. Binoculars have two specifications marked on the body of the binocular in the form of 7x 50, where the first number represents the magnification, in this case 7 times, and the second the aperture ,50mm in this case. Coated optics will reduce light loss and glare, while giving you brighter image with less eyestrain.

Since they can be slung around the neck on a cord, it s easy to spot the prey and drop the binoculars to pick up the rifle. The third- and fourth-generation night-vision binoculars show much clearer images at night, and are priced higher that the previous generation binoculars. How well your binoculars will serve you in low light conditions is described as twilight performance.

Lots of advertisements attract customers by saying that the more powerful binoculars are, the better. If you are still in your twenties you can probably use all of that 7mm exit pupil above as your pupils will dilate to about that size in very dark conditions, however as you get older your pupil does not dilate more than about 4 to 5 mm so large exit pupils are wasted. They provide bright images, quality viewing, and total reflection control.

Do not waste your hard earned cash on a pair of cheap ones. You can catch any action with clarity immediately.

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