Apart from magnification and objective lens, the following numbers and factors are key in understanding binoculars. Understanding the numbers which describe the binoculars is very important. Infographics explaining what numbers on binoculars mean Not only magnification and objective lenses but there are many other numbers that need an explanation to complete the answer to the question What do the numbers on binoculars mean? Binocular Specifications and Numbers Explained, With Tips on Understanding Them Keep relating now by using the above formula of knowing what binocular strength means in binoculars. 15x will give you fifteen-time bigger image than the actual size.10x will give a ten times bigger image than the actual size.8x will give you eight times bigger size of the targeted object.At the same time, 12x magnification is good for birding as it gives a fully magnified image to observe every minute detail of the targeted object.įor stargazing or astronomy, even high-powered magnification is needed as you will be seeing objects that are very far away from you.Ī simple formula to remember magnification strength is given below But in birding, the field of view is not the point to talk about and everything is concerned with magnification power.Ĩx magnification is best for hunting as it gives an ideal field of view. In hunting, you need less magnification and a greater field of view. Similarly, the 5x magnification will never work fine in birding.
But keep in mind that every magnification strength is used for a specific outdoor activity.Ĭhoosing 12x magnification for hunting is useless. Many magnification powers are available in the market. It is another simple yet technical question that makes people confused. What is the ideal magnification for outdoor activities? This size of the objective lens won’t make them heavyweight as well. Choosing the normal diameter of an objective lens like 42 mm is more than enough to give a nice image. It is worth noting that binoculars with less weight are more useful as they don’t make you tired. The optics with a greater diameter of the objective lens are bulkier than the binoculars with less size of the objective lens. It is totally a wrong practice as increasing the size of the objective lens increases the weight of binoculars. Some newbies after reading reviews make up their minds that the binoculars with bigger objective lenses will give more quality images and hence they buy the binoculars with 50 mm of objective lens diameter.
Binocular numbers meaning how to#
Size of objective lens – how to understand the numbers on binoculars Is it good to have a bigger objective lens? The bigger the magnification number, the more magnified images will be shown to the users. 10 represents the power of magnification which means how magnified an image binoculars give to the users. The main specification of binoculars depends on two numbers separated by X. Video Explaining What the Numbers on Binoculars Meanīasic Knowledge About What the Number and Specification of Binoculars Meanīefore going deeper and understanding the specification and numbers o of binoculars, it is important to get the basic knowledge of numbers that are very important in showcasing the specifications of binoculars.How to calculate the exit pupil number?.Binoculars with a greater field of view.Relationship of magnification power and field of view:.Binocular Specifications and Numbers Explained, With Tips on Understanding Them.What is the ideal magnification for outdoor activities?.Is it good to have a bigger objective lens?.Basic Knowledge About What the Number and Specification of Binoculars Mean.Related article: 10X50 vs 20X50 Binoculars This question needs an answer in detail so let’s dive deeper to get in-depth details about the number and specification of binoculars. For example, in 10X42 binoculars 10 is magnification power and 42 is the diameter of the objective lens which is measured in millimeters. The first number before X is used to display the magnification strength whereas the second number that comes after X represents the diameter of the objective lens. The brief model number written on the box of binoculars mainly represents magnification and objective lenses. In this guide, we will provide you with in-depth knowledge about numbers and specifications present or written on the binoculars. Only those who used binoculars at some stage of their lives know the meanings of numbers present on binoculars. It is very important to know the number that explains the functionality and specification of binoculars.
How will you answer if you don’t know what do the numbers on binoculars mean?
The important question that a seller asks is what configuration of binoculars you need.
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