![]() It is the diameter of the objective lens and its always indicated in millimeters. let’s use the example I used above ‘8×42 mm’. It is always the second number with the magnification been the first. This number is usually printed with the magnification on the binoculars. Since the function of the objective lens is to gather lights from the object. ![]() This number affects the size of the objective lens and its light gathering power. The objective lens size is also known as the aperture which represents the diameter of each of the objective lenses. For those use special technologies to stabilize high powered binoculars.īinoculars with magnification from anything to twelve times is easier to handle with hands and move around but still get clear images. This is said with the exception of image stabilized binoculars. High magnifying power also gives you narrow field of view as well. Because all your body movements are exponentially magnified as well. in fact anything more than 12x going will require you to use a tripod to get a steady view. don’t be deceived it doesn’t necessary means so. There is a misconception that high magnification means better. This simply means the object will appear eight times closer to you than your apparent eyes. This magnifying power is indicated to you how many times the object you are viewing is magnified. The 8x is the magnification of that particular binocular. These numbers represent the magnification power and the objective lens diameter size respectively. On every pair of binoculars, there is a pair of numbers separated by a multiplication sign. Understanding binoculars specifications is important in determining the binocular performance and in selecting the right kind of binoculars for your needs.īelow are the binoculars specs that you often find on any binoculars description page. These parts function together to create beautiful images of the objects you are viewing.Įvery binoculars are described using a pair of numbers and other specifications. inside each telescope is an objective lens, prisms and eyepiece lens. That’s the primary purpose of binoculars and they comprise two of telescopes mounted side by side with both focused at one point. Binocular simply means a pair of device that magnifies objects.
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