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Vortex Crossfire HD 20-60x80 Straight Spotting Scope Review: Clear, Comfortable, Affordable
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Vortex Crossfire HD 20-60x80 Straight Spotting Scope Review: Clear, Comfortable, Affordable Vortex Crossfire HD 20-60x80 Straight Spotting Scope Review: Clear, Comfortable, Affordable If you’ve ever spent a full day out on the range or in the field, neck‑cricks and awkward angles are almost a certainty. The Vortex Crossfire HD 20‑60×80 Straight Spotting Scope promises not just sharp, high‑magnification viewing, but a little relief: the straight eyepiece gives your neck a rest during a long day’s shooting. I’ve been running this scope through its paces, from a dreary overcast days to beautiful sunny days and here’s what I found when combining serious glass with serious comfort. Quick look The Vortex Crossfire HD 20‑60×80 Straight spotting scope features an HD optical system optimized with select glass elements to deliver crisp resolution, suppress chromatic aberration, and render accurate colors from edge to edge. Its fully multi‑coated lenses have anti‑reflective coatings on every air‑to‑glass surface, boosting light transmission for enhanced clarity and better performance in low light. The body is nitrogen purged and O‑ring sealed, making the scope waterproof, fogproof, and resistant to moisture or temperature swings. A durable rubber armor wraps the outer shell to absorb shocks and provide a secure, non‑slip grip. Like all Vortex optics, the Crossfire HD comes with the Vortex VIP (Very Important Promise) Unlimited Lifetime Warranty, which covers defects and even accidental damage for life. Specifications Magnification : 20-60xObjective lens : 80mmLinear field of view : 105' - 53' @ 1000 ydsAngular field of view : 2.0° - 1.0°Eye relief : 18.0mmLength : 15.1" or 38.35cmWeight : 53oz or 1502gramsMinimum Focus : 26" or 0.66mAttachment method : attaches via arca Straight Eyepiece The straight eyepiece in this is a life saver. If you have ever been at the range or on a long distance hunting and spent hours looking through an angled eyepiece of another spotting scope, you will know the pain in your neck. This unit solves that problem with the straight design, gone are the days of sore necks.  Focus adjustment This unit feature a simple but quick and effective focus adjustment on the main assembly of the unit. It is a knurled knob on the main body which spins freely but sturdy allowing you to focus your scope quickly but means it won't lose focus from a bump of movement of the unit. What's in the box? Free stuff, who doesn't like that? - Neoprene cover- Tethered objective lens cover- Tethered ocular lens cover- Lens cloth COST £310 Honest option Sheep in a field at 1.8km Same sheep in the same field at 1800 metres but see that white bird on the right hand side, how cool is that? I am a big fan of vortex optics as a whole, their warranty and aftermarket support is second to none. This unit re-affirms this with it's exceptional glass quality and clarity even out at extreme distances. The straight eyepiece is a big gamechanger as I can use this product sitting down and not craning my neck allowing me to view through the optic for longer without getting a sore neck. I am able to clearly see sheep at 1.8km and see birds flying around and landing on them at that distance, the pictures do not do the image quality of this unit justice. For just a hair over £300, that is INSANE!!. Quality of this level belongs at the higher tier pricing but Vortex offers it at an entry level price. With this level of quality at this cheap of a price, it would be hard to look at anything else. READ ARTICLE
Thermal Monoculars for Hunting | Long-Range Detection & Tracking
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Thermal Monoculars for Hunting | Long-Range Detection & Tracking Benefits of Using a Thermal Monocular for Hunting: Why You Need One in the Field Hunting has always been a balance of skill, patience, and the right equipment. Generations of hunters have relied on keen eyesight, carefully chosen vantage points, and top-quality optics to succeed in the field. But no matter how experienced or well-prepared you are, nature can stack the odds against you. Dense woods, foggy mornings, and pitch-black nights often reduce visibility and make spotting game nearly impossible. That’s where thermal monoculars have become true game-changers. Unlike traditional binoculars, scopes, or even night vision devices, thermal monoculars don’t rely on visible light. Instead, they detect infrared radiation-heat - emitted by animals, people, and objects. This gives hunters a completely new way to see the field, regardless of light or weather conditions. In this article, we’ll break down the major benefits of using a thermal monocular for hunting, and we’ll show how specific models like the HIKMICRO Falcon HQ502.0, Pulsar Oryx, and Nocpix Vista H50R demonstrate these advantages in practice. Whether you’re after coyotes, feral hogs, or deer, these tools can take your hunting to the next level. Why Thermal Monoculars Are Different from Night Vision Before diving into the benefits, it’s worth clarifying how thermal differs from traditional night vision. Night Vision amplifies existing light, whether from the moon, stars, or artificial sources. While effective, it struggles in environments with no ambient light and can be compromised by fog, smoke, or shadows. Thermal Imaging, on the other hand, detects heat signatures. Every animal emits heat, which stands out against cooler backgrounds like vegetation, rocks, or soil. Thermal imaging works in complete darkness, through light fog, and even in partially obstructed terrain. This distinction is why more hunters are investing in thermal monoculars as a supplement - or even a replacement - for standard optics. 1. Spot Game in Total Darkness Every hunter knows that some of the best opportunities happen at night. Predators like coyotes are primarily nocturnal, and feral hogs are most active after sunset. Yet nighttime hunting has traditionally been one of the most difficult challenges due to limited visibility. Thermal monoculars make it possible to scan fields, treelines, and thick brush in pitch-black conditions. Because animals cannot conceal their body heat, they appear as bright silhouettes against cooler backgrounds. This makes detection significantly easier, even when the game is partially hidden by vegetation. Take the HIKMICRO Falcon HQ502.0 as an example. This device uses a high-resolution thermal sensor that provides hunters with detailed, sharp images in total darkness. Imagine scanning across an open pasture on a moonless night: with traditional optics, you’d see nothing; with the Falcon HQ502.0, a hog or coyote would immediately stand out. This advantage means hunters don’t have to rely on artificial light sources like spotlights or flashlights, which often scare off animals before a shot opportunity arises. It also extends effective hunting hours, giving you more flexibility to plan your outings and maximise success. 2. Track Wounded Animals More Easily One of the most important responsibilities of a hunter is ensuring a clean, ethical recovery. Yet tracking can be the hardest part of a hunt, particularly after sunset. Blood trails can be nearly invisible in low light, and dense terrain can make it easy for a wounded animal to disappear. Thermal monoculars are a solution to this age-old problem. Because they detect temperature differences, they can reveal both the body heat of a wounded animal and the faint warmth of fresh blood trails. This makes recovery faster, more efficient, and more reliable. The Pulsar Oryx demonstrates how powerful this benefit can be in practice. Imagine a scenario where you’ve taken a shot at dusk and the deer bolts into thick brush. With your naked eye, the trail quickly vanishes. Using a monocular like the Oryx, you can pick up faint traces of heat, whether from the animal itself or from blood left behind, and follow the trail directly. Not only does this reduce the frustration of a lost animal, but it also ensures a more ethical hunt - every hunter’s goal. With thermal imaging, you’re far less likely to leave wounded game unrecovered. 3. Cover More Ground with Long-Range Detection Scouting is one of the most time-consuming parts of hunting. In large fields, open plains, or mountainous terrain, it can take hours of walking or glassing to locate game. Even then, your eyes may miss subtle movement at long range. Thermal monoculars save time by offering long-range detection capabilities. Many modern models can pick up heat signatures from several hundred to over a thousand yards away. This allows hunters to scan wide areas, identify potential game, and decide whether to pursue without wasting energy. The Nocpix Vista H50R is a strong example of this benefit. Its design allows hunters to detect heat sources across long distances, turning hours of searching into minutes of scanning. Instead of blindly hiking across a large tract of land, you can stop, scan with the Vista H50R, and immediately know if there’s movement worth pursuing. This long-range detection also helps reduce unnecessary noise and disturbance in the field. By scouting from a distance, hunters minimise the risk of spooking game before they’re even in range. 4. Stay Stealthy and Safe Hunting isn’t just about spotting animals - it’s about doing so quietly and safely. Traditional tools like flashlights or headlamps might help with visibility at night, but they have two serious downsides: they can spook game instantly, and they can reveal your position to other hunters. Thermal monoculars eliminate the need for visible light. By detecting heat instead of relying on illumination, they let hunters move silently and discreetly. This stealth is especially important when targeting skittish animals like hogs or predators that are highly sensitive to disturbance. Safety is another crucial factor. In areas where multiple hunters are active, distinguishing between an animal and another person can literally save lives. Thermal monoculars allow you to confirm your target and surroundings clearly before making a move. Devices like the HIKMICRO Falcon HQ502.0, Pulsar Oryx, and Nocpix Vista H50R all showcase this benefit. By removing the need for artificial light, they help hunters remain undetected by game while improving awareness of their environment. Other Advantages of Thermal Monoculars Beyond the four core benefits, thermal monoculars bring additional advantages that are worth noting: Versatility: Thermal devices aren’t just for hunting—they can be used for wildlife observation, property security, or even search and rescue. Durability: Models from brands like HIKMICRO, Pulsar, and Nocpix are built to handle tough outdoor conditions, including rain, dust, and temperature extremes. Ease of Use: Modern thermal monoculars are designed with intuitive controls, making them accessible even for hunters new to thermal technology. Recording Features: Some models allow hunters to record footage or stream live, offering a unique way to review hunts or share experiences. Why These Brands Stand Out When choosing a thermal monocular, brand reputation matters. Let’s briefly look at why the brands mentioned in this article—HIKMICRO, Pulsar, and Nocpix—are trusted by hunters. HIKMICRO: Known for balancing affordability with performance, HIKMICRO’s Falcon HQ502.0 demonstrates the brand’s ability to deliver clear imaging without overwhelming complexity. Pulsar: A premium name in the thermal space, Pulsar consistently pushes technology forward. The Oryx reflects their commitment to reliability and advanced detection features. Nocpix: Focused on practicality, Nocpix delivers compact, effective tools like the Vista H50R, designed for hunters who want straightforward long-range detection. Final Thoughts Thermal monoculars have transformed modern hunting. By providing visibility in total darkness, reliable tracking, long-range scouting, and improved stealth, they give hunters an edge that traditional optics simply cannot match. The HIKMICRO Falcon HQ502.0 shows how thermal helps hunters spot game in complete darkness. The Pulsar Oryx demonstrates how thermal improves recovery and ethical tracking. The Nocpix Vista H50R illustrates how long-range detection helps hunters cover more ground efficiently. Together, these models highlight the undeniable value of thermal optics. Whether you hunt hogs, coyotes, or deer, adding a thermal monocular to your gear ensures you’ll be more effective, more ethical, and more prepared for whatever the field throws at you. If you’re serious about hunting, it’s no longer a question of if you should invest in thermal—it’s a question of which model fits your style best. READ ARTICLE
Why Use a Rifle Bipod? | Types, Benefits & Buying Guide
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Why Use a Rifle Bipod? | Types, Benefits & Buying Guide Why should you use a bipod? Rifle bipods are super handy tools that help shooters keep their rifles steady. Whether you're out hunting, target shooting at the range, or just want better control over your shots, a bipod can make a big difference. It attaches to the front of your rifle and gives you a stable rest, especially when you're shooting from the ground or a bench. This extra support can help you stay on target longer and improve your accuracy. Bipods come in different sizes and styles, so there’s something out there for just about every shooter and shooting situation. Choosing a bipod When it comes to choosing a bipod, looking through pages and pages of bipods makes it seem like a daunting process, as there can be hundreds of options and hundreds of pounds between them. Choosing can be made easier by asking yourself, What do I need it for? Will it be going onto a lightweight hunting rifle and need to be light itself, or will it be going on a heavier target rifle and need to be large, strong and sturdy? These are the questions we will help you answer. Types of bipods Fixed BipodThe first type of bipod to look at is the fixed bipod. This is the simplest form of a bipod with no adjustment either on the height or the position. They are durable, easy to use and most often the most budget-friendly option. The main advantage of this type is the simplistic nature, lightweight and low cost of these bipods. The downsides of this type of bipod are the limited adaptability for uneven terrain or changing positions. These units are best for flat environments or during static (not moving) shooting styles such as bench rest. This type of bipod is not very common any more with the introduction of cheaper adjustable models. Adjustable Height BipodsThese bipods feature adjustable legs, allowing for a change in shooting height, which is helpful when using different shooting positions or terrain. E.g., up or down hill or moving from a prone to bench rest position. These bipods are good for their flexibility in use, as they can be used in multiple shooting environments and positions. While these bipods are highly versatile, they are generally a little bit heavier than the fixed models, but the usability due to the adjustable legs does set them apart. These bipods generally fit onto a swivel stud fixed to the bottom of the rifle. Some great models from Hawke fit this type. These are one of the most common types of bipods for hunting use. Swivel (Pivot) BipodsSwivel bipods allow for a side-to-side motion, which will allow you to cant the rifle to remain upright in undulating terrain such as a hill or other obstacles. These bipods perform well in dynamic hunting environments where the position where the shot will be taken is not clear until the very last moment. It will allow you to level the rifle on a hill or obstacle so you can make a perfect shot. These bipods generally fit onto a swivel stud fixed to the bottom of a rifle and are also one of the most common bipods for hunting use. Swivel bipods can cost more than standard adjustable bipods and take a little practice to use the swivel lock in these models, but they can easily improve your shooting ability with correct use. Hawke also makes excellent models that fit in this category. Tactical BipodsTactical Bipods have been designed for rugged professional or tactical use. Very popular with long-distance shooters, Precision rifle series (PRS), Hardcore airsoft, Police and military use. They often feature a quick detach system, durable materials and various mounting options to fit popular platforms such as Picatinny rail and ARCA mounts. These bipods are very high quality and often feature the latest bipod technology, as well as offering extreme durability to accommodate the fast nature and generally rough conditions associated with PRS competitions and high-calibre rifles. With these high-level features often comes a higher price and more weight. Excellent examples of this type of bipod are the Tier One and Accu-Tac lines. Harris-Style bipodsWhile Harris-style bipods are very similar to the previous Adjustable and Swivel bipods, it is worth mentioning them separately. The Harris bipods are a premium offering for hunting and target use. These bipods have similar features to the previously mentioned bipods but also offer different types of adjustment in the legs, whether it be notched legs for quick and easy deployment or smooth legs for self-levelling and fine adjustment for the legs. They also offer hunting bipods with picatinny and M-LOK mounting points, which is helpful with more and more rifles and aftermarket stocks coming with M-LOK holes in lightweight packages such as the Springfield Waypoint rifles or the MDT hunting stocks. While also being similar to the previous types of bipods, Harris has made these bipods to incredible levels of quality, meaning they are extremely durable and long-lasting, but this increase in material quality has also added a very slight increase in weight from the standard types. These bipods make a great all-purpose bipod which can fulfil most requirements. Lightweight Bipods With the introduction of carbon fibre in the shooting industry, weight saving has become the race to see who can make the lightest equipment, and this is easier to accomplish with carbon being a fraction of the weight while keeping the rigidity of heavier bipods. These bipods are designed for portability without sacrificing stability. Great for hunters who trek up mountains and for those who have to carry their gear longer distances, as every bit of weight saving will help for those arduous days. While being great for hunting use and very light, the cost of the bipods can be a downside, with it being twice the price of a current Harris model. The Spartan bipods are a great option for those looking to get one of these bipods, and they offer a unique mounting system (ships with the mount), which is super quick and easy to use. Benchrest BipodsWith the popularity of benchrest shooting in today's community, it only makes sense for manufacturers to make bipods specifically tailored for this discipline. These bipods are optimised for use on stable surfaces like tables or flat terrain and often use extra-wide legs for stability. This is great for target shooting and zeroing your rifle, as the extra stability will make your rifle very precise. The added size of these bipods makes them very durable and reliable; however, they also make them cumbersome and unwieldy. This can be a drawback if you want to use them for multiple purposes, but if you only wish to use them for static shooting, you'd be hard-pressed to find a better type of bipod. Which Height do I need? Height for the bipods depends on your specific rifle, physical size and intended use. If you had a standard Tikka T3X Lite for hunting use, a 6"- 9" Harris bipod will likely suffice, as it is not a very large rifle. Whereas, if you had a Tikka TAC A1 for target use, you would consider a taller 9"- 13" bipod, as you will need to compensate for the added size of the rifle. However, this is not always the case; Harris does make a 27" bipod, which is very useful for shooting in a field with longer grass, as it allows you to rest the rifle above the top of the grass, and you can generally sit behind the rifle rather than having to lie down. Some consideration will need to be given when selecting a height for the bipod, but if you have any questions, please don't hesitate to contact the Optics Warehouse Team. Mounting Options With multiple different mounting options now for bipods, it can be a little confusing which one you need. Here are the main types: - Picatinny: Best for versatility and compatibility with most chassis rifles.- M-LOK: Ideal for lightweight setups and modern chassis and aftermarket hunting stocks such as MDT.- KeyMod: Good for shooters with existing KeyMod-equipped rifles such as the AXMC. However, this attachment point is not as common as it used to be.- Swivel Stud: Suitable for traditional or hunting-style setups, with most rifles having this attachment point.- Quick-Detach: Perfect for lightweight hunting situations and using the same bipod between multiple rifles. This can be a proprietary mount, such as the Spartan mount or simply a quick-detach Picatinny or arca.  Final things to remember When choosing your bipod, imagine yourself using it. Do you want a heavier, larger bipod on a hunting rifle? Or a small, lightweight bipod in a long-range competition? Imagine hiking up a hill with a large backpack weighing you down. These are the questions that will help you make an educated choice and will help you get out shooting sooner and stronger If you still have any questions, please don't hesitate to contact the team at Optics Warehouse at 01803 611895                                                    READ ARTICLE
Why I Love the Vortex Ranger 3000 HD 10x42mm | Rangefinding Binocular Review
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Why I Love the Vortex Ranger 3000 HD 10x42mm | Rangefinding Binocular Review Why I Love the Vortex Ranger 3000 HD 10x42mm Ever been out in the field, scanning with your binoculars, and you spot that perfect buck or another game animal you've been after, so you reach for your rangefinder… and suddenly you’ve lost it? You’re scanning, trying to pick it up again, and by the time you do, it's already too late. We’ve all been there. New for 2025, that’s where the Vortex Ranger 3000 HD 10x42mm comes in. It combines a high-quality pair of binoculars with a built-in, easy-to-use rangefinder that reaches out to 3000 yards. No more switching gear or losing precious seconds. Just one tool that does both jobs and does them well, all at a solid price. Let’s take a closer look at what makes these binoculars stand out, and why they might be the upgrade you’ve been waiting for. Quick look The new Vortex Ranger 3000 HD offers 3 ranging modes, 3 target modes, its HD optical system, which delivers exceptional resolution and cuts down on chromatic aberration and provides outstanding colour, edge-to-edge sharpness and light transmission. The unit also comes with a red OLED display, which allows it to be easy to see in low light and anti-reflective coatings, which provide greater clarity and aid in low light performance.  It wouldn't a vortex unit if it did not come with their ArmorTek coating on the lens, providing an ultra-hard, scratch-resistant coating that protects from scratches, oil and dirt from damaging the glass. On the very low chance that something does happen to this unit, rest easy knowing that this unit also has the Vortex Very Important Promise (VIP) warranty, which is an industry-leading lifetime warranty covering manufacturer and even accidental damage. Ranging modes The Ranger 3000 offers three ranging modes. Horizontal Component Distance (HCD): This displays the slope angle compensated distance to the target. This mode is designed to be used on level ground at any range, shooting out to 800yards with slopes less than 15 degrees and shooting out to 400yards with slopes between 15 & 30 degrees. This mode gives you the distance across the ground to the target, as this is the distance that gravity will affect the projectile. Line of Sight (LOS): This displays the actual line of sight range. This mode is useful for shooters who use ballistics data charts which factor in shooting angles and are shooting at distances longer than 500 yards and at slopes greater than 15 degrees. This is useful because even though gravity will affect the projectile across the ground distance to the target, wind will affect the projectile across the direct path to the target. This mode will also display the angle that the unit is measuring, so you can enter this unit into your calculator. SCAN Feature: This displays continuous distance readings while panning across a landscape. Press and hold the "measure" button for this mode to show a continuous update of ranges while scanning across terrain. This mode can be used in conjunction with either of the above modes and will provide either an HCD range or LOS range. Target modes Normal Mode: The standard mode provides the target's range with the strongest range result. Recommended for most situations.First Mode: Displays the closest distance when ranging. Ideal for ranging a smaller target in front of other larger or more reflective objects.Last Mode: Displays the farthest distance when ranging. Ideal for ranging a specific target behind a group of objects like brush, trees, rocks, etc. The numbers How far will this unit range, weigh, cost, etc. Ranging distance Max reflective surface: 3000 Yards or 2743 MetresTree: 1800 Yards or 1646 MetresDeer: 1500 Yards or 1372 Metres (A max reflective surface, for example, is a metal target, a large rock, a grassy field, etc.) Magnification and Objective This unit features a 10x magnification and a 42mm objective offering a field of view of 335' at 1000yds or an angular measurement of 6.4 degrees. Specs Eye relief = 17mmDioptre range = ± 3.0Battery = CR123Height = 6.7" (170.2mm)Width = 5.1" (129.5mm)Weight = 32.4oz (918.5g) What's in the box • GlassPak™ Binocular Harness• Comfort Neck Strap• Lens Cloth• Tethered Objective Lens Covers• Rainguard Eyepiece Cover• CR123 Battery Cost = £795   Honest opinion I love Vortex; they just make good gear that you don't need to worry about. When I saw these arrive, I was straight downstairs to have a play with them and see how they do. With these units, I am easily able to read a computer screen at 20 yards and even able to clearly spot sheep at 1.8km (almost 2000yards) and range the field they are standing in with no problems, no matter whether it is a clear sunny day or overcast (ideal for the UK). If you were looking for an excellent pair of extremely clear binoculars for use from birdspotting at 10m all the way to stalking the once-in-a-lifetime buck in Scotland, take the guesswork out of the distance and save precious seconds by having a rangefinder in your binoculars. If you are ready to take the next step in binoculars, give these a serious thought and give us a call. READ ARTICLE
Estimating Distance with Your Rifle Scope Reticle
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Estimating Distance with Your Rifle Scope Reticle Estimating Distance with Your Rifle Scope Reticle One of the most valuable skills a shooter can develop is the ability to estimate distance to a target - especially when shooting at unknown ranges. Many rifle scopes are equipped with reticles specifically designed to help with this task. These reticles often include hash marks, dots, or lines (known as subtensions) that correspond to specific measurements, usually in MOA (Minutes of Angle) or MRAD (milliradians). By knowing the size of the target and using the markings on your reticle, you can perform simple calculations to estimate range with surprising accuracy, but it is important to remember that it is an estimation, however and not as accurate as a laser rangefinder, but generally it is accurate within about 5%. This technique is widely used in both hunting and long-range shooting, where accurate distance estimation is critical for proper bullet drop compensation and first-shot hits. Whether you're using a standard mil-dot reticle or a more advanced grid-style design, learning how to range targets with your scope adds a powerful tool to your shooting toolbox. How to Estimate Distance Using Your Reticle The calculation required for this is pretty simple, especially if you have an MRAD scope. Distance (meters)= Target ​size (cm) x 10 divided by the Mils Distance (yards) = Target size (inches) x 27.78 divided by the Mils Target size: The height or the width of the target. Mils: The number of Mils (milliradians) the target spans in your reticle. 27.78: Conversion constant to get yards when using inches and mils. For example, let's range a 66% IPSC target. This target is actually at 269.75m or 295yds. These targets are 20" by 12" or 30.48cm by 50.8cm. Let's do an estimate in metres first.Seeing as we know the size of the target, we now need to see the amount of Mils it spans.This unit spans 1.8mils up and 1.18mils across. 30.48cm (width) x 10 divided by 1.18 mils across = 258.3 metres.50.8cm (height) x 10 divided by 1.8mil up = 282.2 metres. You'll notice these two measurements are different; this is because estimating the mil in the scope will affect the measurement the calculation gives you.It also shows how this is more of an estimation rather than the precision a laser rangefinder provides.Let's try rounding it to 2Mil elevation and see what happens 50.8 x 10 divided by 2mil up = 254 metres.Now we have another measurement again, which shows how important it is to know the size of the target and how a small variation on the Mil will alter your results. An easy way to get the best measurement is to add both measurements (height and width) together and divide them to get an average. 258.3m + 282.2m divided by 2 = 270.25 metres. Let's try measuring yards with the same scope. 12" (width) x 27.78 divided by 1.18mils across = 282.5 yards20" (height) x 27.78 divided by 1.8mils up = 308.6 yards With these two measurements being different, let's get an average.282.5 + 308.6 divided by 2 = 295.55yds. With an MOA scope, the use is less common for ranging, but still possible. The calculation is:Distance (yards) = Target size (inches) x 95.5 divided by the MOA the target covers in the reticle. The 95.5 constant comes from how MOA works (1 MOA = 1.047 inches at 100yards.) An example of this would be an 18" across by 24" high target. With this target, we know the sizes. Let's work out the distance. 18" (width) x 95.5 divided by 1.8moa (approx. size of target in reticle) = 955yards24" (height) x 95.5 divided by 2.4moa (approx. size of target in reticle) = 955yards Shortening the method (MRAD ONLY)Once we get used to doing this math quickly, we can shorten it to,Distance (metres) = Target size (Millimetres) divided by Mils.For example, the first target, 508mm (height) divided by 1.8mils = 282.2 metres. This method is popular in Field Target and Hunter Field Target competitions, where speed is of the essence. With this example, it would be 12mm (width or height) divided by 1.5mils.This target is 8 metres away. Tips for Better Accuracy - The more precisely you can measure how many mils or MOA the target spans in your reticle, the more accurate your range estimate will be. - Use a range card or cheat sheet with common target sizes (like deer, torso targets, or steel plates). - Many scopes with first focal plane (FFP) reticles allow accurate ranging at any magnification, while second focal plane (SFP) scopes usually require you to range at a specific zoom level (typically max power). The more precisely you can measure how many mils or MOA the target spans in your reticle, the more accurate your range estimate will be. Use a range card or cheat sheet with common target sizes (like deer, torso targets, or steel plates). Many scopes with first focal plane (FFP) reticles allow accurate ranging at any magnification, while second focal plane (SFP) scopes usually require you to range at a specific zoom level (typically max power). READ ARTICLE