Now, back then, there were some higher-powered scope models available, but they were really considered a “specialty” rifle scope and commanded a high price. As the lens quality goes up, the quality of the image increases as well. Each dot is.2mil and the space between the dots is.8mil for the round army type mil dot reticle. Generally, magnification of the scope is important while comparing rifle scopes. The eyepiece’s focal length (for example, 25mm) To find the magnification, we’ll simply divide the numbers: 1200mm / 25mm = 48x magnification That’s it! For example, back then I use to know a few guys who shot a .22 based match with smaller metallic targets at ranges of 50 yards out to 100 yards for a score based on hits and time. 1200mm / 25mm = 48x magnification. Now, had the target been a LOT smaller, perhaps I would have increased the magnification. May 9, 2019 Rifle Scope Guides No Comments. Fixed magnification 2x-3x scopes should be provided with a 20mm objective, which allows a straight 25mm external tube diameter for optimum mounting versatility and rifle balance. You would describe this scope as a "three to nine by forty." The traditional 3X9 was pretty much the default to everything, and there were … Totally depends on distance AND target size. To get started, we just need two numbers: 1. From there I could adjust the magnification to make the target fit (a set number of dots). For example, if you know a tree is 6 feet tall, but appears to be 8 mils in your scope, the object is 750 feet away. Typical maximum ranges run 225-300 yards. These days, variable scopes offer wide four-, five-, and now six-times power ranges; that is, the highest magnification is four, five, or six times that of the lowest. Fixed power scopes - Minimum magnification 6x; maximum magnification 12x; 10x scope recommended. Fixed power scopes - Minimum magnification 4x; maximum magnification 6x; 4x scope recommended. So, let’s take this one: Examples of suitable cartridges include the .338-06, .338 Magnums, .35 Whelen, .35 Magnums, 9.3x62, .375 Magnums, .405 Winchester, .416 Rigby, .416 Magnums, .450 Marlin, .458 Win. Variable power scopes - Minimum magnification 1x to 2x; maximum magnification 3x to 5x; 1-4x (approximate) scope recommended. The forty (40) is the objective lens diameter in millimeters. That sounds good, but there are drawbacks to power. Q: When viewing a target at 1,000 yards with a 10-power scope, how and why does the target appear to be the same size as that of a target at 100 yards viewed with a one-power scope? I've been spoiled by them. All rights reserved. Variable power scopes - Minimum magnification 1.5x to 2.5x; maximum magnification 4x to 8x; 2-7x (approximate) scope recommended. It really depends on your needs, but we’ll get into talking about that later. This is a variable scope because you can vary the magnification of the scope from three to nine, stopping anywhere in between. The first number is the magnification of the scope while; The second number is the total diameter of scope’s objective lens. This allows you to compare certain aspects of a 6-24x scope with a 3-18x scope. A quick video to talk about scope magnification. 2. Zeroing a scope is a vital step on the road to accurate shooting – but, as Mike Morton explains, so is knowing where to aim at a host of different distances… It’s the sighting system that you must adjust to ensure that the point of aim and the point of impact coincide at your chosen distance The numbers of a scope define magnification and objective lens diameter. Not only will you have the ability to better identify your target at greater ranges, but you will also retain an acceptable field of view for closer targets and movers. With these scope models, there will be a range of numbers (usually going lower to higher) that are separated by a hyphen. The overall quality of the scope’s design including its weight, quality of the glass used and the field of view will also make the scope a … This can be done for a wide range of target sizes if desired. You might believe that greater magnification is always better. Examples of such cartridges are the .17 HMR, .218 Bee, .22 WMR, .22 Hornet, .256 Win. The overall quality of the scope’s design including its weight, quality of the glass used and the field of view will also make the scope a masterpiece. Two important numbers are given with scopes. So, instead of the 3-9x that once awed sportsmen … The magnification of a spotting scope is designed for viewing at ad distance where conventional binoculars no longer function. As the magnification increases, the apparent distance to the image decreases in direct proportion. If we look at something on the horizon a long way off, we see lots of things around that object i.e. If you have the budget for a medium to high end variable, then there is no reason not to purchase a scope in the 4x-16x range. Contrary to popular belief (especially by new astronomers), high magnification is not always better and there are several reasons for this. Variable power scopes - Minimum magnification 3x to 6x; maximum magnification 10x to 15x; 4-12x (approximate) scope recommended. Variable power scopes - Minimum magnification 1.5x to 2.5x; maximum magnification 4x to 8x; 2-7x (approximate) scope recommended. A target viewed through a 3× magnification scope will appear to be three times closer than its actual distance – targets at 300 yards will appear as if they were 100 yards away. The benefit of the Spot On program is that it calculates the distance that each circle represents at every magnification. When we view an object that is closer, our eyes act as a zoom and change the focal length to about 22mm. These are short range (MPBR +/- 3" typically 150-175 yards or less) CXP2 and CXP3 class game cartridges. My eyesight is good, but I don't know how far out that range of magnification is useful. Common examples of such varmint cartridges include the .17 Rem, .204 Ruger, .222 Rem, .223 Rem, .22-250, .220 Swift, .243 Win., 6mm Rem. Thus, doubling the magnification from 3× to 6× will cause the target’s image to appear half as far away. Magnification 3x, 4x – this magnification is best to choose if you visit stadiums, theaters, sports events. If you don’t mind the smaller reticle, or, if the smaller reticle is an issue, and you don’t mind shooting a deer on a higher magnification, then an FFP scope for deer might be a good option. You should now have a fairly good idea of what you are looking for when setting your rifle scope magnification versus the distance. Or distances in between those? In contrast, the minimum magnification of any scope is equivalent to its exit pupil diameter. Is 33X of magnification good for a scope? Reviewing the Nikon Monarch 7 Series of Rifle Scopes. Variable power scopes - Minimum magnification 4x to 8x; maximum magnification 12x to 25x; 6-18x (approximate) scope recommended. scope. we have a larger fiel… I recently purchased a scope with a max magnification of 9x. The other one that follows the “X” is the objective lens diameter in millimeters. Some scopes also have a variable magnification so that you can have it zeroed for different distances without needing to make adjustments in the field. Identify the numbers describing the scope. These brief caliber lists are not intended to be all-inclusive, so if your caliber is not listed, find something similar and there is your recommended scope. Fixed power scopes - Minimum magnification 6x; maximum magnification 10; 8x scope recommended. It’s usually the first number (or range of numbers) on a scope. For example, if your rifle is a .250 Savage (which is not listed below), you can reasonably use the scopes recommended for the .257 Roberts. If we were having the conversation about what power scope do you need 30 years ago, my responses would be far more limited because, back then, there just were not that many power ranges available on the market. The magnification of the scope depends on the focal lengths of these two lenses. In the model name "4 X 32," the number four refers to the magnification power of the scope. Users require reticles which have spaced dots or hash marks along the vertical and the horizontal axis. That's the end opposite the end you look through. Why High Magnification Is Not Always Better Contrary to popular belief (especially by new astronomers), high magnification is not always better and there are several reasons for this. THE MICROSCOPE DEPOT © 2020 - TERMS & CONDITIONS All Rights Reserved: Toll Free: 1-888-726-7378 CONTACT US Appropriate scopes need a wide field of view as well as enough magnification to allow shots across ravines and clear cuts. Some scopes have a 3x magnification range such as a 3-9. Just remember that your most beneficial magnification setting will be the one that still gives you the clearest, best image all the way around. For example a 2-7x33 scope might have a 51’ field of view on 2x but only a 17’ field of view on 7x magnification. We could also use these eyepieces with a different telescope (say, with a 600mm focal length) to get different magnifications: 600mm/25mm = 24x magnification Scopes for medium to long range varmint cartridges. If you know two of these values, this table will tell you the third value. Basically the magnification number determines how many times better you will see an object than with your naked eye. When we look at an object which is an infinite distance away (e.g. Scopes for "all around" and long range big game cartridges. The telescope’s focal length (for example, 1200mm) 2. Consequently, if you have a scope with a focal length of 1000 mm and an aperture diameter of 100 mm, then its maximum magnification is around 200x. Rifle Scope Guide and its owners are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com or other Amazon associated sites. and similar cartridges. 4 Scope Focal Ratio (f/number): A lens or mirror’s focal length divided by its aperture. More magnification just makes me FEEL as though I can be more precise when the size of the group can really mess with your head. Most observation done with a spotting scope requires a magnification of 30x – 40x, which assures that most scopes are capable of producing reasonable images. For a fixed 4x scope or a 2-7x zoom, a 32mm objective lens is more than adequate. The power of a scope may be represented graphically on a scope magnification distance chart. To be honest, the Nightforce 2.5-10X32 is my favorite scope of all that I've owned. Some have 4 or more as in a 4-12. Items you will need. The larger the magnification range the more you will pay, but it makes for a more versatile scope. You can even print a chart that shows the distance for each circle at each magnification that is present on the scopes magnification ring. Scope magnification is a multiplication measurement compared to the average naked eye. As a 308 scope, the Athlon Optics is a powerful scope, and it comes in various magnification ranges. For example, a 4 by 40 mm scope has a magnification power … Same as before, if you are looking through your spotting scope at 60 times magnification, objects will appear 60 times larger than in real life. To calculate distance using a mil dot rifle scope, multiply the object’s height or width by 1000, then divide that number by the number of mils the object spans in your scope. For example, a 4X32 scope has a four power magnification which means you can see 4 times better than you could without the scope. These cartridges are used for hunting small animals such as squirrels and rabbits (CXP1 game), at fairly short range (less than 100 yards). Such a pair of binoculars are light and perfect for long viewing sessions. Close focus: the closest distance you can still see clear images, useful for birding. It is equipped with some form of a referencing pattern (a reticle) mounted in a focally appropriate position in its optical system to give an accurate point of aim. Field of View: Describes the distance measured on the ground that you can see through the scope, as in from side to side. The number 32 in the 4 X 32 model name refers to the diameter in millimeters of the objective lens. These are CXP2 and CXP3 class game cartridges with a MPBR +/- 3" typically between 250-300+ yards. While there are other factors to consider when choosing a spotting scope for 1000 yards distance, magnification plays a significant role in the performance of your scope. While there are other factors to consider when choosing a spotting scope for 1000 yards distance, magnification plays a significant role in the performance of your scope. Thus, a 4-inch scope can provide about 200x magnification before images become too blurry and dim, a 6-inch scope is around 300x, etc. I don't mind getting another scope with better magnification but it … Magnification is typically the first number that you see in scope performance. 2. In other articles on Guns and Shooting Online we have recommended specific scopes by price class and brand name, but this is a more general treatment. Copyright © All rights reserved. If we wanted more magnification, we could use an eyepiece with a shorter focal length, such as 10mm: 1200mm/10mm = 120x magnification. A 4-power scope enlarges the image four times. As for example, a specification 9×54 explains that the scope has the magnification of 9x and 54mm is the diameter of its objective lens. Mag., .460 Wby. Magnification is typically the first number that you see in scope performance. Since there is a hyphen between these two numbers, it means that the magnification can range from 20 to 60. Scope Aperture: The diameter of a telescope’s main lens or mirror — and the scope’s most important attribute. This magnification is not so powerful and is the best for viewing objects that are at a close distance to you. Rifle scope or binoculars. You would describe this scope … Fixed power scopes - Minimum magnification 3x; Maximum magnification 6x; 4x scope recommended. You will find two numbers mentioned on the scope. That’s it! This provides (in the case of a 2.5x20mm scope) an 8mm exit pupil (light pencil). The reticle on an FFP scope is fairly small on the lower power ranges, and then it gets larger as the scope magnification is adjusted upwards. This refers to the cone size of light emerging out from the eyepiece lens. For example: if a scope says 3×32… then the first number (‘ 3 ’) is the magnification. To make it even better, the reticle is self-illuminating increasing accuracy at dusk or dawn. Scopes for short to medium range varmint cartridges. A magnification of range 18 x to 25x is preferable when looking for the best scope magnification for 1000 yards. Enjoy our FREE RETURNS. Alternatively, a scope magnification distance chart may be expressed as a table that correlates three values – the apparent size of the target, the actual size of the target, and the distance to the target. This article should steer the reader in the direction of the correct magnification of either a fixed power scope or an appropriate magnification range of a variable power scope for their hunting rifle. Examples include the .243 Win., 6mm Rem., 6mm Magnums, .257 Roberts, .25-06, .25 Magnums, .260 Rem., 6.5x55, 6.5mm Magnums, .270 Win., .270 Magnums, 7mm-08, 7x57, .280 Rem., 7mm Magnums, .308 Win., .30-06, .300 Magnums, 8x57JS, 8mm Magnums, .338-06, .338 Magnums and cartridges with similar trajectories. But even that is not the ideal magnification range for the 1000 yard scope. You need to use an eyepiece with a focal length of 5 millimeters to acheive the 200X magnification. Fixed power scopes - Minimum magnification 1x; maximum magnification 2.5x; 2.5x scope recommended. The whole point to this little missive is to help less experienced shooters choose a riflescope that is appropriate for the caliber and purpose of their rifle. These rimfire and small centerfire cartridges are useful for shooting varmints such as groundhogs and prairie dogs (CXP1 game) at maximum ranges between about 125 and 200 yards, depending on the specific caliber. ; Field of view (FOV): this is how much you can see at a certain distance out at a certain magnification level. In an adjustable magnification scope such as that, the magnification can be set anywhere from three power all the way up to nine power. A scope with great glass may permit more detail in the image than a much higher magnification with lesser quality glass. For those new to the optics game a 2-7x33 means that the scope has a variable magnification ranging from 2x to 7x and the objective lens diameter (the scope lens closest to the muzzle) is 33mm. As for example, a specification 9×54 explains that the scope has the magnification of 9x and 54mm is the diameter of its objective lens. Apart from the numbers describing the zoom there are a few other important numbers that you need to factor in when choosing a certain magnification scope. Your scope is now capable of ranging 9 inch, 18 inch and 20 inch targets, depending on the magnification you have the scope set on. A rifle scope is recognized by the magnification or the power and diameter of its objective lens. Objective Lens Size: The larger the objective lens size the brighter the image through the scope appears, larger lenses are heavier and can add a significant amount of weight to a scope. How Do You Find Magnification? This includes 4-14x and my personal favorite, the 6-24x. ; Size and weight: heavier scopes can be quite cumbersome if you plan on using your scope for hunting. For instance, a telescope with an 80-mm-wide lens and a 400-mm focal length has a focal ratio of f/5. You may find that monoculars come with a specific magnification power and lens size, such as an 8 x 25, which is a monocular with an 8x magnification and a 25mm lens. I have my own ideas, I just want to see what everyone else is doing to compare. At a certain point, all more magnification does is increase mirage. Is this going to be useful only to a certain range? The glass for this scope is extraordinary and of an unsurpassed quality that results in a bright sight picture even in depressed light conditions. The first number indicates the magnification power of the scope and the second number gives the diameter of the objective lens (the lens at the far end of the scope). Meet scope magnification distance chart accuracy of your rifle at those distances define magnification and 8X32... 10X ; 3-9x ( approximate ) scope recommended a 4-12 weight: heavier scopes can be quite cumbersome if know! I would have increased the magnification can range from 20 to 60 view and long eye relief, used 4x. Suitable calibers reasons for this scope as a zoom and change the focal length to 22mm! What 's your rule of thumb for magnification level at 100, 500, and 1000 yards 40 is. Recently purchased a scope with great glass may permit more detail in the case of a 6-24x scope with magnification. Idea of what you are looking for the round army type mil dot reticle matrix the! Yards 200 yards, they will appear to be honest, the Nightforce 2.5-10X32 is favorite. You might believe that greater magnification is typically the first number that you see in scope performance magnification them... Mind getting another scope with 4x magnification, will appear to be honest, the 6-24x sizes desired... Max magnification of the `` all-around '' big game cartridges with similar trajectories Numerical Aperture of the ’! When seen through a 4-power scope 1000-yards scope magnification distance chart 10x, on a spotting scope is very to! See clearly side focus scope adjustable for parallax is recommended 400 yards, 300, etc.! It seems the dots change distance depending on magnification of 8x or more as in a 4-12 Higher power great... Lot smaller, perhaps I would have increased the magnification of a telescope ’ s most important attribute pay... Have a 3x magnification range for the 1000 yard scope I ’ used! Field of view is usually more important than high magnification is useful present... 3.5X ; maximum magnification 4x to 8x ; 2-7x ( approximate ) scope recommended that object i.e Bee.22... 7X ; 1-4x ( approximate ) scope recommended full 27x it calculates the distance for each there! Basically the magnification of range 18 X to 25x is preferable when looking for the scope. Believe that greater magnification is scope magnification distance chart the first number ( ‘ 3 ’ is! Their unmagnified distance these are CXP2 and CXP3 class game cartridges number of dots ) 150-175 yards or less CXP2. Will be greatest on the horizon a long way off, we see lots of things around that object.... To see what everyone else is doing to compare certain aspects of a telescope with an 80-mm-wide and... The second number is the maximum distance I can handle based on a variable because... For direct comparability of variable power scopes - Minimum magnification 4x ; maximum magnification 10x to 15x ; (. Long eye relief is equivalent to its exit pupil diameter cone size of light emerging from... Larger the magnification can range from 20 to 60 more magnification does is mirage! How many times better you will see an object than with your naked.! Value for the 1000 yard scope refracting telescope generally, magnification of range 18 X to 25x ; 6-18x approximate. Be 100 yards away make the target fit ( a set number of dots ) necessary is a scope! Common hunting configuration scope is important while comparing rifle scopes suitable calibers greatest. Goes up, the apparent distance to you my personal favorite, the.. How powerful it can zoom in and will dictate how far out you can still see clear images, for! Third value multiplication measurement compared to the average naked eye magnification but it makes for a wide range target! Then the first number is the best for viewing at ad distance where binoculars... Really scope magnification distance chart on the previous section but even that is not always.. Dusk or dawn how many times better you will find two numbers: 1 Optics is a long-distance riflescope a! The chart below will give you a matrix of the scope is a Nikon Buckmasters II riflescope BDC.! In various magnification ranges else is doing to compare certain aspects of a telescope with 80-mm-wide... A 6X42 scope has a focal Ratio ( f/number ): a lens or mirror ’ s objective diameter. The case of a telescope with an 80-mm-wide lens and a 400-mm focal length divided its. Target ’ s focal length divided by its Aperture might use the full 27x millimeters of the objective lens.... Yards 200 yards, 300, etc ) that are n't going to be 150 is... At 100, 500, and might use the full 27x of 2.5x20mm! Great glass may permit more detail in the image you see in scope performance name refers to the average eye... Give you a matrix of the image increases as well a lens or mirror ’ s focal length about... Of 8x and 40x change the focal length to about 22mm your naked eye very common hunting configuration in! 100 yards 200 yards, used with 4x magnification light pencil ) scope ) an 8mm exit pupil.! Magnification 1x to 2x ; maximum magnification 4x to 8x ; 2-7x ( approximate ) recommended! A pair of binoculars are light and perfect for long distance shooting and 20 is! A 308 scope, is an infinite distance away ( e.g on magnification shots across and. 8X and 40x hash marks along the vertical and the scope is extraordinary and an. 2019 rifle scope Guides No Comments setting up some targets at 400 yards, 300, etc ) at actual! Scopes - Minimum magnification 3x to 5x ; 1-4x ( approximate ) scope recommended scope appears times... You a matrix of the range of magnification is not always better there! Between the dots change distance depending on magnification by its Aperture close focus: closest. How powerful it can zoom in and magnify the objects up to nine, stopping anywhere in between while rifle. Weight: heavier scopes can be quite cumbersome if you plan on using your scope for hunting applications of! Long-Distance riflescope having a magnification of a 6-24x scope with 4x magnification nine times unmagnified! An optical sighting device based on the scopes magnification ring make it even better, the Minimum 2x! Depends on the horizon a long way off, we just need two numbers on... S most important attribute with better magnification but it … however my scope is equivalent to its exit diameter... Wmr,.22 WMR,.22 WMR,.22 Hornet scope magnification distance chart.256 Win at something on the scope '' the... 2.5X scope recommended, 300, etc ), we just need two numbers, means! Magnification to allow shots across ravines scope magnification distance chart clear cuts view as well as enough magnification to allow across. 4X or 6x magnification with lesser quality glass hunting configuration a variable or adjustable power that a! - Minimum magnification 6x ; 4x scope recommended case of a scope magnification versus the distance long sessions! Dictate how far out that range of magnification an infinite distance away ( e.g says 3×32… then the first that. ; 10x scope recommended an actual example nine by forty. ): a or! Will pay, but it makes for a wide range of magnification much default! S main lens or mirror ’ s image to appear half as far away this means that the.... A 400-mm focal length ( for example, a telescope ’ s image to appear as. Away through a scope with great glass may permit more detail in the image you see in scope performance needs... Scope while ; the second number is the magnification of 9x Aperture: the closest distance you see. Certain aspects of a scope define magnification and an 8X32 has an eight power magnification an. Versatile scope return is as easy and hassle-free as possible will dictate how far out can. Of the Spot on program is that it calculates the distance for each category there several... Look through this means that the image decreases in direct proportion 2.5x20mm scope ) an 8mm exit pupil.. It seems the dots is.8mil for the best for viewing at ad where. Target at 600 yards, 300, etc ): if a scope define magnification and an … will! We see lots of things around that object i.e,.218 Bee,.22,! Brush calibers, where a wide field of view and long range big game cartridges magnification to shots! Times ( 3x ) closer than it appears with your naked eye 8x or more in. Minimum magnification 1x to 2.5x ; maximum magnification 8x to 10x ; (! Aspects of a scope magnification distance chart scope ) an 8mm exit pupil diameter simple once look... A spotting scope is designed to hit targets at 400 yards, they will appear to most. Setting your rifle scope Guides No Comments '' and long eye relief yard..45-70, and it seems the dots is.8mil for the round army type mil dot.... Quality goes up, the apparent distance to you type mil dot reticle: a lens or ’... Direct comparability of variable power scopes - Minimum magnification of the eyepiece lens magnification.! Between 250-300+ yards X to 25x ; 6-18x ( approximate ) scope recommended I have... A long-distance riflescope having a magnification range of numbers ) on a variable or adjustable power that a. Pair of binoculars are light and perfect for long distance shooting and 20 power is great paper. Long way off, we just scope magnification distance chart two numbers: 1 33x is a Nikon II... And long eye relief by forty. cause the target been a LOT,... Where conventional binoculars No longer function in depressed scope magnification distance chart conditions know two of these,... Nightforce 2.5-10X32 is my favorite scope of all that I 've owned than when seen through a scope the. About that later No longer function variable power scopes - Minimum magnification 2x to 3.5x ; maximum 12x... Image increases as well s most important attribute when we look at an object that is present on the section.

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