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How to Buy Binoculars. What do the numbers (specs) on binoculars mean? Model numbers on binoculars essentially tell you their strength (magnification power) and size (objective lens diameter). In 8x42 binoculars, for example, "8" is the magnification power and "42" is the diameter (in millimeters) of the objective lenses (the lenses closest to ...
Jul 1, 2021 · What do numbers on binoculars mean? The numbers on binoculars indicate the magnification and size of the objective lens. For example, one of the most common magnification and objective sizes is the 10×42 (spoken as 10-by-42).
Mar 14, 2024 · For binoculars, the two most important parameters to check are the magnification strength and size or, rather, the objective lens diameter. Thus, if you see something like 10×32, that means that the instrument can make the target appear ten times closer.
Jun 28, 2023 · 1. Magnification and Objective Lens Diameter. Examples: 10×42, 8×32, 15×56. What It Means: The first number is the magnification, the second is the diameter of the objective lenses (the ones...
Aug 26, 2023 · You must be wondering what the numbers in binoculars mean. What does 10×42, or 12×25 mean on a set of binoculars? The first number before the x is the binoculars’ magnification level. Therefore, a 10×42 set has a magnification level of 10x.
Jan 11, 2022 · Binoculars range in size from pocket-friendly compact models to giant contraptions meant for stargazing or dramatically panning the horizon from the bridge of a large ocean liner. You've probably noticed that most binoculars are described by two numbers separated by an x, 8x42, for example.
If you are new to binoculars, all the different terms and numbers can get confusing. This post provides a great beginner guide to help you understand what things like magnification, aperture, eye relief, exit pupil, close focus, and field of view mean.
