


Also, a wider objective lens means more light passing through it. The wider that lens, the heavier the binocular. Now you may ask what does binoculars 10×50 mean? Therefore, a 10×50 binocular has an objective lens with a 50mm diameter. The objective lens is located on the other side of the eyepiece you use to look through the binocular. The second number that follows the magnification denotes the binoculars’ objective lens size. For that, you can buy zoom binoculars which will allow you to play with the adjustable magnification range. However, for spotting things 3km or more away, you will need a higher magnification of about 16x or 20x.

So how far can you see with 10×50 binoculars? A 10x magnification will be sufficient for observing objects about 2KM away. The solution is stabilizing the binocular on something stable, such as a tripod. Of worth noting is that a high magnification of 12x and over makes it difficult to maintain a steady image. That means a 12x binocular will make objects appear closer than a 10x one. The higher the number, the nearer objects will appear. As such, a 10x binocular can make an object appear ten times closer than it is. The first number refers to a binoculars’ magnification level. This number is representative of a binoculars’ two most important features, magnification and objective lens. What Do The Numbers On Binoculars Mean?.
