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14 mar 2024 · With 8x, you will get a wide field of view; 10x offers a more detailed image. As for the lens diameter, it describes the size of the device, with the most popular options being compact, average, and large.
The field of view (FoV) is the image you can see through the lenses of binoculars from one side to the other. The FoV is measured either as an angle (angular FoV) or as metres per 1,000 metres (Linear FoV).
31 maj 2024 · 1- Field of View. If you have ever used binoculars in your life, you would already know what is the field of view. However, it is the area or region you see through the barrels of the binoculars. It is directly related to the magnification power of the binoculars.
Field of view at 1,000 meters is the width of the visible area at a distance of 1,000 meters, which can be seen without moving the binoculars. For example, with 8x42 7.0° binoculars: Field of view at 1,000m = 2 x 1000m tan (7.0÷2) = 122m.
Know everything about binocular magnification, what it is! How to read! Types & specific uses. Binocular Zoom chart. Which magnification is best for hunting, bird, whale watching.
Learn how to choose binoculars based on real field of view, which is the angle of the visible field seen without moving the binoculars. Compare different magnifications, objective lenses, exit pupils, and apparent fields of view.
Binocular field of view is measured by the manufacturer in feet at 1,000 yards, meaning the width of your field of view if you were to measure it 1,000 yards away. Always refer to the field of view number, usually abbreviated to FOV, when comparing binoculars for purchase.
