Best Thermal Monoculars for Hog Hunting in 2026

Quick Answer: What Is the Best Thermal Monocular for Hog Hunting?

The best thermal monocular for hog hunting is the one that helps you detect heat signatures quickly, scan large areas comfortably, identify hog movement patterns, and stay mobile without depending entirely on a rifle-mounted optic.

For 2026 hog hunters comparing handheld thermal options, ATN BlazeSeeker, ATN BlazeHunter XD, and ATN BlazeTrek each offer a distinct balance of performance, portability, and price. The right choice depends on how far you need to scan, how often you hunt, and what terrain you are working.

Why Use a Thermal Monocular for Hog Hunting?

Hogs are nocturnal, fast-moving, and often found in groups that can scatter without warning. Raising a thermal scope to scan a field is tiring, slow, and telegraphs your position. A dedicated thermal monocular hunting tool changes that entirely.

The practical advantages are significant:

• Faster scanning: A handheld monocular sweeps wide areas in seconds without mounting or shouldering a rifle. You cover more ground and find hogs before they find you.
• Less fatigue: Holding a rifle at eye level while scanning is physically demanding. A compact handheld monocular reduces that strain dramatically, especially during long nights.
• Better field awareness: You can monitor multiple directions, check behind you, and stay aware of what is moving across an entire property without focusing through a magnified scope.
• Safer target identification: Confirming what you are looking at before raising a rifle is a core safety practice. A monocular lets you identify hogs, other wildlife, and people in the field before any shot decision is made.
• Better for group hunting: When hunting with a partner, one person can scan with a monocular while the other is ready on the rifle — a clear tactical advantage during a night hunt.
• Useful for scouting: Before a hunt, a thermal monocular helps you scout feeder activity, trail use, and hog bedding areas so you can position yourself more effectively.
• Works alongside a thermal scope: Many serious hog hunters use a monocular for detection and a thermal scope for the final shot. The combination covers both roles without compromise.

Thermal Monocular vs Scope: Which One Do You Need?

This is one of the most common questions among hunters moving into thermal optics. The answer is clear once you understand what each tool is designed to do.

The thermal monocular vs scope comparison comes down to purpose:

• A thermal monocular is a scanning and detection tool. You use it handheld to survey terrain, locate heat signatures, and identify what is in front of you before committing to a shot.
• A thermal scope is a shooting tool. It is mounted to your rifle and used for aiming and firing once a target has been identified.
• Serious hog hunters often benefit from both. A monocular handles the detection phase quickly and comfortably. A scope handles the precision aiming phase.
• Using a monocular reduces unnecessary rifle movement. You are not swinging a loaded firearm across a field to find hogs. You locate first, then raise the rifle with purpose.
• If you are only using one thermal optic, a scope is necessary for actually making the shot with thermal assistance. But adding a handheld monocular to your setup meaningfully improves your situational awareness and detection speed.

For most hog hunters, a monocular is not a replacement for a thermal scope — it is a complement to it. The two tools work together in a way that makes both more effective.

Top Thermal Monoculars for Hog Hunting in 2026

Best Overall Thermal Monocular for Hog Hunting

ATN BlazeHunter XD — for hunters who want the highest image confidence and the most capable handheld thermal experience available in 2026.

Best Advanced Detection Option

ATN BlazeHunter XD — with a 1280×1024 sensor and a built-in laser rangefinder, it is the most capable detection and ranging tool in the ATN thermal lineup.

Best Compact Thermal Monocular

ATN BlazeTrek — at 320 grams with a cylindrical body that fits in a jacket pocket, it is the easiest thermal monocular to carry on a mobile hunt.

Best for Scouting Fields

ATN BlazeTrek (640 sensor variant) or ATN BlazeHunter XD — both offer the detection range needed to monitor open fields from a distance before moving into position.

Best for Mobile Hunters

ATN BlazeTrek — the compact cylindrical form factor and light weight make it the natural choice for hunters who cover ground on foot or from a vehicle.

Best for Feeder and Trail Monitoring

ATN BlazeSeeker — its focused detection range and wide field-of-view options are well suited to shorter-range feeder and trail setups where compact, easy-carry performance is the priority.

Best for Hunters Who Want a Dedicated Scanner

ATN BlazeHunter XD — for a hunter whose primary role in a group is scanning and detecting while others shoot, the high-resolution sensor and clear OLED display deliver the most accurate picture of what is happening in the field.

ATN BlazeSeeker: Best for Hog Detection on a Budget

Best For

Hunters entering thermal for the first time, feeder and trail hunters, and anyone who needs a reliable hog hunting thermal detector without a large investment. Also a strong choice for hunters who want to add a scanning tool alongside an existing rifle-mounted optic.

Why It Stands Out

The BlazeSeeker 6 runs on ATN's 6th Generation thermal engine — the same core platform that powers ATN's flagship optics. It features a 256×192 thermal sensor with 12 µm pixel pitch and up to ≤20 mK NETD sensitivity, delivering clean, high-contrast thermal imagery that can reveal heat signatures in darkness, dense brush, and fog. The SharpIR AI-enhanced imaging system sharpens every frame in real time, helping hunters distinguish hogs from background clutter without confusion. At 270 grams with IP67 waterproofing and up to 8 hours of battery life, it is one of the lightest and most carry-friendly thermal monoculars in ATN's lineup.

Two lens configurations are available: the BlazeSeeker 6 207 with a 7mm germanium lens and a wide 24° × 18° field of view for close-range, wide-area scanning, and the BlazeSeeker 6 210 with a 10mm lens and a 17.3° × 13.1° field of view for extended detection up to 460 meters.

Key Field Advantages

• Extremely lightweight and easy to carry all night
• Hot Point Tracking automatically highlights the warmest object in view
• Wide field-of-view option covers feeders and trail setups efficiently
• 8-hour battery life handles full-night hunts
• Wi-Fi and ATN Connect 6 app for live sharing with hunting partners
• 32 GB internal storage for recording hunt footage

What to Consider Before Buying

The BlazeSeeker's 256×192 sensor has less pixel count than the BlazeTrek or BlazeHunter XD, which means image detail at longer distances is more limited. Detection range tops out at 460 meters on the 210 model. For hunters who need to scan large open fields at longer distances, the BlazeTrek or BlazeHunter XD will deliver more confidence.

Who Should Buy It

Hunters who primarily work feeder setups, shorter brush lines, and trails. First-time thermal buyers who want a capable entry point into handheld thermal scanning. Hunters who want the lightest possible carry option.

Who Should Skip It

Hunters who regularly scan open fields at 500 meters or beyond. Anyone who needs a laser rangefinder built into their monocular. Hunters who want the highest image resolution available.

ATN BlazeHunter XD: Best for Hunters Who Want Maximum Image Confidence

Best For

Experienced hog hunters who want the clearest, most detailed thermal image available in a handheld monocular. Hunters who scan large open terrain, need to identify animals at distance, or want an integrated laser rangefinder for precise distance measurement in the field.

Why It Stands Out

The BlazeHunter XD is ATN's most capable thermal monocular in 2026. It is powered by a 1280×1024 full high-definition sensor with 12 µm pixel pitch and ≤15 mK NETD sensitivity — that is over a million more pixels than standard thermal devices, producing a dramatically sharper and more detailed image. The SharpIR AI-enhanced imaging system dynamically sharpens every frame, improving contrast and revealing targets in total darkness, dense fog, or heavy brush. The built-in 1920×1080 OLED display delivers exceptionally clear visuals, and the integrated laser rangefinder measures distances up to 1,000 meters with ±1m accuracy, giving hunters precise ranging data without a separate device. Detection range reaches up to 3,400 meters, and the two-battery system provides 10+ hours of total operation time.

Key Field Advantages

• 1280×1024 sensor produces the most detailed thermal image in the ATN monocular lineup
• Integrated laser rangefinder for immediate, accurate distance data
• SharpIR AI enhancement sharpens and clarifies the image in real time
• 10+ hours of total battery life using two included 18650 batteries
• Six color palettes including White Hot, Black Hot, High Red, and Ironbow
• 32 GB internal storage and onboard video and audio recording
• IP67 waterproof rating for full weather resistance
• Wi-Fi connectivity for live sharing via the ATN Blaze app

What to Consider Before Buying

At 495 grams without the battery and 202mm in length, the BlazeHunter XD is larger and heavier than the BlazeSeeker and BlazeTrek. It is a full-capability device and priced accordingly. Hunters who want maximum portability may find the BlazeTrek a better fit for mobile scanning.

Who Should Buy It

Hunters who scan large open fields and pastures where image detail and long-range detection matter. Anyone who wants a built-in rangefinder to confirm distances before engaging. Hunters who prioritize the highest available thermal image quality in a handheld monocular.

Who Should Skip It

Hunters on a tight budget. Hunters who need the most compact and lightweight option possible for mobile hunting on foot. Those whose hunts are limited to close-range feeder setups where a lower-resolution monocular performs equally well.

ATN BlazeTrek: Best Compact Thermal Monocular for Mobile Hog Hunting

Best For

Mobile hunters who cover ground on foot or from a vehicle, hunters who value fast-draw portability, and anyone who wants a capable thermal monocular that disappears into a vest pocket or belt pouch.

Why It Stands Out

The BlazeTrek 6 is a cylindrical, cylindrical handheld monocular built around ATN's 6th Generation thermal engine. Available in 384×288 and 640×512 sensor configurations, it offers meaningful image detail and detection range in a package weighing just 320 grams. The cylindrical housing measures 158mm long and 57mm in diameter — genuinely pocket-friendly. It features ≤18 mK NETD sensitivity, a 50 Hz refresh rate, an 800×600 OLED display, SharpIR AI-enhanced imaging, Hot Point Tracking, and detection ranges up to 1,300 meters depending on the model. Multiple germanium lens options (19mm and 25mm) allow hunters to choose between wider scanning angles and longer reach. The BlazeTrek 6 is IP67 waterproof and delivers up to 8 hours of runtime from its internal rechargeable battery.

Key Field Advantages

• 320-gram weight and compact cylindrical form factor for easy all-night carry
• Available in 384×288 and 640×512 sensor options to match detection needs
• Detection range up to 1,300 meters on the 640 sensor variants
• SharpIR AI imaging and Hot Point Tracking for quick target identification
• Up to 8 hours of battery life depending on model
• IP67 waterproof rating
• 32 GB internal storage and onboard recording
• ATN Connect 6 app via built-in Wi-Fi for partner sharing in the field

What to Consider Before Buying

The BlazeTrek does not include a built-in laser rangefinder, which the BlazeHunter XD offers. The 800×600 OLED display is capable but does not match the 1920×1080 display resolution of the BlazeHunter XD. For hunters who want the highest possible image detail, the BlazeHunter XD remains the stronger option.

Who Should Buy It

Mobile hunters who cover ground and need a thermal monocular that travels easily. Hunters who want a capable secondary scanner to carry alongside a thermal rifle scope. Anyone who wants 6th Generation ATN thermal performance in the most compact form factor available.

Who Should Skip It

Hunters who need a built-in rangefinder. Those who regularly engage at very long distances and need the highest image resolution for confident identification. Hunters who never move from a fixed stand or blind where compact carry is not a priority.

How to Choose a Handheld Thermal Imager for Hog Hunting

Selecting the right handheld thermal imager means understanding which features matter in the field versus which specifications look good on paper but rarely affect real hunting outcomes.

Sensor Resolution

Higher resolution sensors produce more detailed images and allow for better target identification at distance. The BlazeSeeker uses a 256×192 sensor for close-to-mid range work. The BlazeTrek offers 384×288 and 640×512 options for extended detection. The BlazeHunter XD uses a 1280×1024 full high-definition sensor for the highest available image detail.

Thermal Sensitivity (NETD)

Lower NETD values mean the sensor detects smaller temperature differences — useful in conditions where hogs are surrounded by warm brush or when ambient temperature is close to body temperature. All three ATN models offer competitive sensitivity ratings.

Detection Range

Detection range indicates how far the optic can reliably detect a heat signature. BlazeSeeker reaches 460 meters, BlazeTrek up to 1,300 meters, and BlazeHunter XD up to 3,400 meters. Match detection range to your actual hunting distances — paying for extended range you will never use adds unnecessary cost and weight.

Field of View

A wider field of view allows faster scanning of large areas. Narrower fields of view provide more magnification detail but require more panning to cover the same area. Feeder hunters benefit from wider fields of view. Open-field hunters scanning at distance may prefer a narrower, more magnified view.

Refresh Rate

All three ATN models operate at 50 Hz, which produces smooth motion when scanning fast-moving hogs. Lower refresh rates produce a choppier image that makes tracking moving animals more difficult.

Magnification

The BlazeSeeker offers up to 13.6×, the BlazeTrek up to 22×, and the BlazeHunter XD up to 16× digital zoom. For most hog hunting scanning, lower base magnification with a wide field of view is preferable to high zoom. Excessive magnification narrows the scanning area and increases image shake when held by hand.

Display Quality

All three models use OLED displays, which offer richer contrast than LCD alternatives. The BlazeHunter XD's 1920×1080 display produces the sharpest view of the three.

Battery Life

All three models deliver up to 8 hours of runtime (the BlazeHunter XD reaches 10+ hours with two batteries). For overnight hog hunting sessions, this is adequate, but always carry a backup power source for extended hunts.

Weight and Ergonomics

The BlazeSeeker weighs 270 grams. The BlazeTrek weighs 320 grams. The BlazeHunter XD weighs 495 grams without the battery. Weight accumulates on a long night. Choose accordingly based on how much you move.

One-Hand Operation

A monocular should be usable with one hand so your shooting hand remains available. All three ATN models support one-hand use. The BlazeTrek's cylindrical form is particularly easy to grip and operate with a single hand.

Weather Resistance

All three models carry IP67 waterproof ratings, making them suitable for rain, fog, and damp environments typical of hog hunting conditions.

Recording Features

All three models support internal video and image recording with 32 GB of storage. This is useful for reviewing hog movement patterns, documenting hunts, and sharing footage with partners.

App Connectivity

The BlazeSeeker and BlazeTrek connect via the ATN Connect 6 app. The BlazeHunter XD uses the ATN Blaze app. Both allow live streaming to a partner's phone in the field without an internet connection.

What Makes the Best Thermal Monocular for Hog Hunting in 2026?

The best thermal monocular for hog hunting in 2026 is not the one with the longest detection range specification or the highest pixel count on paper. It is the one that helps you detect hogs faster, scan comfortably for hours, and stay mobile without creating a liability in the field.

The most important buying factors, in order of practical importance:

• Fast heat detection: The monocular should reveal heat signatures quickly without requiring you to pause and study the image. SharpIR AI processing across all three ATN models helps deliver this.
• Comfortable scanning: If the monocular is uncomfortable to hold or too heavy to use for extended periods, it will stay in your pack. Weight and ergonomics matter as much as sensor specs.
• Wide enough field of view: For scanning feeders, trails, and brush edges, a field of view that covers the relevant area without excessive panning is more useful than extreme magnification.
• Reliable battery life: A monocular that dies at midnight is worse than no monocular. All three ATN models offer 8+ hours, which covers most hunting sessions.
• Simple controls in darkness: You should be able to operate the monocular by feel without breaking your position or using a light. Straightforward button layouts are a genuine field advantage.
• Rugged build: IP67 waterproofing and shockproof housings across the ATN lineup ensure the device survives hog hunting conditions.
• Strong real-world value: The right choice is the one that performs reliably for your specific hunting setup — not the one with the most features you will never use.

ATN Thermal Monocular Buying Guide: Choosing Between BlazeSeeker, BlazeHunter XD, and BlazeTrek

All three ATN thermal monocular models share the same 6th Generation thermal platform and the same SharpIR AI imaging system. The differences between them reflect choices about sensor resolution, form factor, and additional features rather than fundamental quality gaps.

Choose ATN BlazeSeeker If:

• You primarily hunt feeders, trails, and closer-range brush setups
• Carrying the lightest possible monocular is a priority
• You are entering thermal optics for the first time and want a capable starting point
• Budget is a key consideration

Choose ATN BlazeHunter XD If:

• You hunt large open fields and pastures where image detail and range matter
• You want the highest available image resolution in a handheld monocular
• A built-in laser rangefinder is important to your setup
• You want 10+ hours of total battery life from a dual-battery system

Choose ATN BlazeTrek If:

• You are a mobile hunter who moves through the field and needs easy carry
• You want a compact monocular that fits in a jacket pocket
• You hunt terrain that requires both wide scanning and extended detection range
• You want a 640×512 sensor option at a more portable form factor than the BlazeHunter XD

Best Thermal Monocular by Hog Hunting Scenario

Open Fields

ATN BlazeHunter XD or ATN BlazeTrek (640 variant). Extended detection range and high sensor resolution allow confident identification of hog movement across wide open terrain.

Thick Brush Edges

ATN BlazeSeeker or ATN BlazeTrek. A wider field of view helps you detect heat signatures emerging from cover at closer ranges before they fully expose themselves.

Feeder Setups

ATN BlazeSeeker. The wide field-of-view option and lightweight carry make it well suited to feeder monitoring where range is limited and scanning is frequent.

Spot-and-Stalk Hunting

ATN BlazeTrek. Compact, light, and easy to carry while moving through terrain. The cylindrical form fits easily in a vest pocket for quick access during a stalk.

Truck or Side-by-Side Hunting

ATN BlazeHunter XD. When you have a stable platform and need to scan large areas quickly, the highest-resolution sensor delivers the clearest picture of distant hog activity.

Group Hunting

Any ATN model works well for the designated scanner role. The BlazeHunter XD's Wi-Fi sharing allows a scanner to stream live footage to multiple hunting partners simultaneously.

Scouting Before a Hunt

ATN BlazeHunter XD for long-range scouting, or ATN BlazeTrek for scouting while covering ground on foot. Recording features on both allow you to document movement patterns and review them later.

Monitoring Trails and Water Sources

ATN BlazeSeeker. The compact form, wide field of view, and long battery life make it an efficient tool for stationary monitoring of specific locations over several hours.

Beginner Thermal Users

ATN BlazeSeeker. A straightforward, lightweight, capable entry point into thermal monocular hunting.

Experienced Night Hunters

ATN BlazeHunter XD for those who want the best image quality available, or ATN BlazeTrek for those who prioritize mobility and already know how to use thermal effectively.

Features Worth Paying For in 2026

Features That Genuinely Improve Hog Hunting

• Higher sensor resolution: More pixels mean better target identification at distance. The difference between 256×192 and 640×512 is meaningful in open terrain.
• SharpIR AI imaging: Real-time AI sharpening reduces guesswork and helps hunters identify hogs versus deer versus feral dogs faster and more accurately.
• Wide field of view options: A monocular that lets you choose between wide scanning and narrower reach is more versatile across different terrain types.
• Long battery life: 8 to 10+ hours of runtime is the difference between a full night hunt and a cut-short one.
• IP67 waterproofing: Hog hunting in South Texas or Louisiana in August means humidity, rain, and wet grass. Weather resistance matters.
• Hot Point Tracking: Automatically directing attention to the warmest object in the scene saves time and reduces the chance of missing a hog moving through the corner of the frame.
• Built-in rangefinder (BlazeHunter XD): Knowing the exact distance to a target before engaging is valuable information for both hunters and those running thermal spotters.

Features That May Not Matter for Every Hunter

• Extreme magnification: Zooming to 16× or 22× while handheld produces a shaky image. Most practical scanning happens at lower magnification settings.
• Advanced recording tools: Video recording is useful, but complex recording menus are rarely accessed during active hunting.
• Oversized devices for simple feeder scanning: A full-size monocular like the BlazeHunter XD is genuinely useful for serious long-range detection but is unnecessary if your hunts are limited to 100-meter feeder setups.

Common Mistakes When Buying a Thermal Monocular

• Buying only by detection range: Detection range is measured under ideal conditions with a large target. Actual identification range under field conditions is significantly shorter. Focus on sensor resolution and image quality, not just the detection range number.
• Ignoring field of view: A narrow field of view at high magnification makes fast scanning difficult. Hog hunters who sweep fields and brush lines need a practical field of view, not maximum zoom.
• Choosing too much magnification: Handheld monoculars magnify hand shake. High digital zoom at full extension often delivers a less useful image than a lower zoom setting on a higher-resolution sensor.
• Overlooking battery life: A thermal monocular that cannot last a full night creates a problem in the field. Verify actual runtime under expected temperature conditions before buying.
• Ignoring ergonomics: If you cannot comfortably hold and operate the device for several hours, it will affect your hunting. Weight and grip shape are practical concerns.
• Expecting a monocular to replace a rifle scope: A thermal monocular is a detection and scouting tool. It is not a substitute for a rifle-mounted thermal scope when precision aiming is required.
• Confusing detection with positive identification: A thermal monocular may detect a heat signature at 1,000 meters. Positively identifying that signature as a hog versus a deer versus a person requires adequate sensor resolution and image quality. Do not shoot based on detection alone.
• Skipping warranty and support research: ATN backs its products with a manufacturer warranty and dedicated customer support. Verify support availability before purchasing any thermal device.
• Buying more size and weight than needed: The BlazeHunter XD is a remarkable device, but a hunter who only works feeder setups at 150 meters does not need its full capability. Match the tool to the actual hunting scenario.

Comparison Table: ATN Thermal Monoculars for Hog Hunting

Final Verdict

Choosing the best thermal monocular for hog hunting in 2026 comes down to matching the tool to your specific hunting scenario.

ATN BlazeSeeker is the right fit for hunters who work feeders, trails, and close brush edges — particularly those entering thermal for the first time or who want the lightest possible carry option. It delivers proven 6th Generation thermal performance in the most compact and affordable form factor in ATN's monocular lineup.

ATN BlazeHunter XD is the strongest choice for hunters who want maximum image confidence, long-range scanning capability, and a built-in laser rangefinder. If you are hunting large open pastures, covering significant ground in a vehicle or from a fixed high point, or taking the dedicated scanner role in a group hunt, the BlazeHunter XD's full HD sensor and dual-battery system justify its larger footprint and higher price.

ATN BlazeTrek is the smart option for mobile hunters who value compact carry without sacrificing real 6th Generation thermal performance. At 320 grams in a cylindrical housing, with the 640×512 sensor option reaching detection ranges up to 1,300 meters, it delivers a serious level of capability in a form factor that goes where you go.

All three models share the same ATN 6th Generation thermal engine, SharpIR AI imaging, Hot Point Tracking, IP67 waterproofing, and ATN app connectivity. The right choice among them is not about quality — it is about matching the capability, size, and feature set to how and where you hunt hogs in 2026.

Frequently Asked Questions

What is the best thermal monocular for hog hunting in 2026?

The best thermal monocular for hog hunting depends on your terrain, scanning distance, and budget. ATN BlazeHunter XD offers the highest image quality with a built-in laser rangefinder. ATN BlazeTrek delivers capable performance in the most compact form. ATN BlazeSeeker is the lightest, most accessible entry point into dedicated thermal scanning.

Is a thermal monocular worth it for hog hunting?

For serious hog hunters, yes. A handheld thermal monocular allows faster field scanning, reduces unnecessary rifle movement, improves target identification safety, and gives you awareness of hog positions before committing to a shot. It is a meaningful upgrade to any night hunting setup.

What is the difference between a thermal monocular and a thermal scope?

A thermal monocular vs scope comparison: a monocular is a handheld detection and scanning tool. A scope is mounted to your rifle for aiming and shooting. They serve different roles and are most effective when used together. A monocular alone cannot replace a scope for precision shooting.

Can I hunt hogs with only a thermal monocular?

You can use a thermal monocular to detect and locate hogs, but it does not provide a shooting solution on its own. For a complete night hunting system, a rifle-mounted thermal or night vision scope is still needed for the final shot unless you are using a separate aiming system.

Which ATN thermal monocular is best for hog hunting?

The ATN thermal monocular that best fits hog hunting depends on the scenario. ATN BlazeHunter XD for long-range open terrain. ATN BlazeTrek for mobile and compact carry. ATN BlazeSeeker for feeder and trail hunting where light weight and simplicity are the priority.

Is ATN BlazeTrek good for mobile hog hunting?

Yes. ATN BlazeTrek is specifically well suited to mobile hog hunting. At 320 grams in a compact cylindrical housing, it fits easily in a vest or jacket pocket and is ready to use with one hand. The 640×512 sensor option delivers detection capability up to 1,300 meters, which covers most mobile hunting scenarios.

What features matter most in a handheld thermal imager?

For hog hunting, the most important features in a handheld thermal imager are sensor resolution, thermal sensitivity (NETD), field of view, refresh rate, battery life, ergonomics and weight, weather resistance, and the quality of the display. Features like AI-enhanced imaging and Hot Point Tracking add meaningful real-world value for scanning fast-moving animals in complex terrain.

How far can a thermal monocular detect hogs?

Detection range varies by model and sensor resolution. ATN BlazeSeeker detects up to 460 meters. ATN BlazeTrek detects up to 1,300 meters on the 640-sensor variants. ATN BlazeHunter XD detects up to 3,400 meters. Note that detection range is not the same as identification range — confirming an animal as a hog rather than a deer requires adequate image detail, which depends on sensor resolution as much as raw detection distance.