What Does 10X42 Mean On Binoculars - What do numbers on binoculars mean? This means that the image you. The first number in a binocular description, like 10x42, is the amount of magnification. The numbers on binoculars indicate the magnification and size of the objective lens.
The numbers on binoculars indicate the magnification and size of the objective lens. What do numbers on binoculars mean? The first number in a binocular description, like 10x42, is the amount of magnification. This means that the image you.