February 26, 2023 4:16 PM EST
When you see the numbers "20x50" on a pair of binoculars, it refers to two important features. The first number, "20," represents the magnification power of the binoculars. This means that the object you're looking at will appear 20 times closer than it would with the naked eye. The second number, "50," refers to the objective lens diameter, which is the width of the lens at the front of the binoculars in millimeters. A larger objective lens means more light can enter the binoculars, resulting in brighter and clearer images. In the case of 20x50 binoculars, they provide a good balance between magnification power and lens diameter, making them ideal for outdoor activities such as birdwatching, hunting, and stargazing.