ATN ThOR 4 Thermal Scope Review: Guide to Night Vision Hunting

Thermal imaging technology has changed how hunters approach nighttime activities. The ATN ThOR 4 thermal scope stands out as a popular choice among hunters and outdoor enthusiasts. This advanced optical device brings professional grade thermal imaging to the consumer market.

You can now see heat signatures in complete darkness. The ThOR 4 combines cutting edge sensor technology with smart features. Many hunters want to know if this scope delivers real value. This review covers everything you need to make an informed decision.

Modern thermal scopes cost thousands of dollars. The ATN ThOR 4 offers a competitive price point without sacrificing performance. You get features that rival more expensive models. The scope works in complete darkness and through fog, dust, and light vegetation. Heat signatures become visible on your display screen. This technology gives you a significant advantage during nighttime hunting sessions.

Key Takeaways

Resolution Options: The ATN ThOR 4 comes in multiple sensor configurations including 384×288 and 640×480 resolution options. Higher resolution models provide clearer images and better target identification at extended ranges.

Detection Range: The 384×288 sensor model can detect human sized targets at approximately 750 yards. The 640×480 models extend this range significantly to over 1,800 yards, making them suitable for long range applications.

Smart Features: Built in ballistic calculator, video recording capabilities, WiFi streaming, and smartphone app control set this scope apart. You can record your hunts in 1280p HD resolution and share footage instantly.

Battery Life: The scope operates for 18+ hours on a single charge. This extended battery life ensures you can hunt through multiple nights without recharging concerns.

Magnification Ranges: Multiple magnification options available including 1.25-5x, 2-8x, 4-18x, and 4-40x models. Digital zoom extends these ranges further for precise target identification.

ATN ThOR 4 Thermal Scope Overview

The ATN ThOR 4 represents the fourth generation of thermal rifle scopes from American Technologies Network Corporation. This company has built a strong reputation in the night vision and thermal imaging industry. The ThOR 4 series brings professional thermal imaging capabilities to everyday hunters. You no longer need military budgets to access this technology.

This thermal scope uses infrared detection to create images. Every object emits thermal radiation based on its temperature. The scope’s sensor captures these heat signatures. The processor converts this data into visible images on your display screen. Animals, humans, and warm objects appear bright against cooler backgrounds. This contrast allows you to spot game in complete darkness.

The device mounts on standard 30mm scope rings. Installation takes just minutes on most rifles. You can quickly switch between different firearms. The scope features a sleek design that doesn’t add excessive weight to your rifle. The housing protects internal components from weather and recoil impact. ATN engineered this scope for real world hunting conditions.

Several models exist within the ThOR 4 lineup. Each model offers different sensor resolutions and magnification ranges. The entry level 384×288 models provide excellent value. The premium 640×480 models deliver superior image clarity. Your choice depends on your hunting style and budget requirements.

Technical Specifications and Sensor Technology

The ATN ThOR 4 utilizes the Obsidian IV Dual Core processor. This processing system handles sensor data efficiently. You get smooth 60Hz refresh rates across all models. The high refresh rate creates fluid motion on your display. Moving targets remain clear and easy to track.

The 384×288 sensor models offer a 12 micron pixel pitch. These sensors provide adequate resolution for most hunting scenarios. Detection ranges reach up to 688 yards with the 1.25-5x model. The 4.5-18x variant extends detection to approximately 1,800 yards. These ranges work well for coyote, hog, and predator hunting.

The 640×480 sensor models feature enhanced resolution. These premium sensors detect targets at extreme distances. The 4-40x model can spot human sized heat signatures beyond 3,000 yards. This capability makes them suitable for long range shooting applications. You can identify targets with greater precision at extended ranges.

All models include a 1280×720 HD micro display. Your eye sees a crisp, high definition image. The display brightness adjusts automatically based on ambient conditions. You can also manually adjust brightness levels. Eye relief measures approximately 3.5 inches. This distance allows comfortable viewing while maintaining proper shooting position.

The thermal sensitivity rating affects image quality. Lower NETD values indicate better sensitivity. The ThOR 4 sensors can detect temperature differences as small as 50mK. This sensitivity reveals subtle heat variations. You can distinguish between different materials and surfaces.

Magnification Options and Field of View

ATN offers the ThOR 4 in multiple magnification configurations. The 1.25-5x model provides the widest field of view. This configuration works well for close to mid range hunting. You can scan large areas quickly. The base 1.25x magnification shows a 16×12.5 degree field of view.

The 2-8x models offer balanced performance. These scopes work for various hunting situations. You get adequate field of view for scanning. The 8x optical magnification provides sufficient detail for mid range shots. This versatility makes the 2-8x a popular choice among hunters.

The 4.5-18x configuration targets serious hunters. This magnification range handles most hunting scenarios. The 4.5x base magnification allows reasonable scanning capability. Zooming to 18x brings distant targets into clear view. You can identify species and judge trophy quality.

The 4-40x models serve long range shooters. These scopes provide extreme magnification capability. The 40x optical zoom reveals fine details at considerable distances. You can make ethical shots on targets beyond typical hunting ranges. This configuration suits open terrain hunting.

Digital zoom extends these magnification ranges further. You can apply 2x, 4x, or even higher digital magnification. The image quality decreases slightly with digital zoom. However, this feature proves useful for target identification. You can zoom in to confirm your target before taking a shot.

The reticle remains sharp at all magnification levels. ATN includes multiple reticle options. You can choose from crosshair, German post, and mil dot patterns. The reticle color changes between white hot and black hot modes. This ensures maximum visibility against different backgrounds.

Top 3 Alternatives for ATN ThOR 4

Smart Features and Ballistic Calculator

The ThOR 4 includes a sophisticated ballistic calculator. This feature sets it apart from basic thermal scopes. You input your ammunition specifications into the system. The calculator accounts for bullet drop at various distances. Your reticle adjusts automatically for accurate shot placement.

Setting up the ballistic calculator takes minutes. You access the menu through the scope’s controls. Enter your caliber, bullet weight, and muzzle velocity. The system stores multiple profiles. You can switch between different rifles and loads instantly. This flexibility benefits hunters who use multiple firearms.

The calculator works with the Smart Range Finder feature. You can estimate distances using reference objects. The system calculates the range based on known target sizes. This eliminates the need for a separate rangefinder device. However, dedicated laser rangefinders provide more accurate measurements.

One Shot Zero revolutionizes scope zeroing. Traditional scopes require multiple shots to zero. The ThOR 4 needs just two shots. Fire one shot at your target. The scope shows where the bullet impacted. Adjust the reticle to your point of aim. Fire a second confirmation shot. Your scope is now zeroed. This feature saves time and ammunition.

The reticle adjustment system offers precise control. You can fine tune your zero in small increments. The scope remembers your zero point. Power cycling doesn’t affect your settings. The zero remains stable through recoil and handling. You can trust your point of impact shot after shot.

ATN includes multiple shooting profiles. Create separate profiles for different hunting scenarios. Each profile stores complete ballistic data. Switch profiles based on your ammunition choice. This system works perfectly for hunters who reload custom ammunition.

Video Recording and WiFi Connectivity

The ThOR 4 features integrated HD video recording. The scope captures 1280p video at 60 frames per second. This high quality footage preserves your hunting memories. You can review shots and learn from your experiences. The smooth 60fps frame rate creates professional looking videos.

Video files save to a microSD card. The scope accepts cards up to 256GB capacity. Large cards store hours of footage. You never worry about running out of space during extended hunts. The files use standard video formats. You can edit and share them easily.

WiFi connectivity enables real time streaming. Download the ATN Obsidian app to your smartphone. Connect your phone to the scope’s WiFi network. You can now view what the scope sees on your phone screen. This feature helps when training new hunters. Mentors can see exactly what their students see.

The smartphone app provides remote control functionality. You can adjust scope settings from your phone. Change magnification, switch color palettes, and modify reticle options. This remote control proves useful in certain hunting situations. You maintain your shooting position while making adjustments.

The scope streams video in 720p resolution over WiFi. The reduced resolution ensures smooth streaming. Your phone displays a clear image with minimal lag. You can record footage directly to your phone. This creates instant backups of important moments.

GPS functionality tags your videos with location data. The scope records where each video was captured. Review your footage later and see exact coordinates. This helps you remember productive hunting locations. The GPS data exports with your video files.

Battery Performance and Power Management

Battery life often determines thermal scope usability. The ATN ThOR 4 excels in this category. The scope operates for 18+ hours on a single charge. This exceptional battery life supports multi day hunting trips. You won’t need to recharge between hunting sessions.

The scope uses a rechargeable lithium ion battery. The battery pack attaches to the scope body. Replacement takes seconds without tools. Carrying spare batteries extends your field time indefinitely. Many hunters keep charged spares in their packs.

A 5 hour charging cycle fully replenishes the battery. You can charge via USB connection. Use a wall adapter, car charger, or power bank. This flexibility helps when hunting in remote locations. Solar panels and vehicle inverters work perfectly.

Power management features maximize battery life. The scope includes an auto shutoff function. Set the timer for 5, 10, or 15 minutes of inactivity. The scope powers down automatically. This prevents battery drain from forgotten power switches. Quick startup gets you back in action immediately.

The battery indicator shows remaining charge. You always know your power status. The indicator warns when power drops below 20 percent. This gives you time to swap batteries or return to camp. Planning becomes easier with accurate battery monitoring.

Cold weather affects all batteries. Lithium ion cells lose capacity in freezing temperatures. Keep spare batteries warm in inside pockets. Install cold batteries just before use. The scope’s heat generation warms the battery during operation. This helps maintain performance in sub zero conditions.

Image Quality and Color Palettes

Thermal image quality depends on multiple factors. Sensor resolution plays the primary role. The 384×288 sensors produce good quality images. You can identify game animals at reasonable distances. The 640×480 sensors deliver noticeably sharper images. Fine details become visible at longer ranges.

The ThOR 4 offers multiple color palette options. White hot mode displays warm objects as bright white. This high contrast mode works well in most conditions. Black hot reverses the display. Warm objects appear dark against light backgrounds. Some hunters prefer this mode for reduced eye strain.

Color palettes add visual interest to thermal images. Red hot mode uses red and orange tones. This palette creates dramatic footage. Rainbow mode assigns different colors to temperature ranges. These color options help distinguish temperature variations. You can identify cold blooded versus warm blooded animals.

The scope applies digital image enhancement. This processing sharpens edges and improves contrast. Details become more visible without artificial looking results. The enhancement remains subtle and natural. You get improved images without obvious digital manipulation.

Automatic gain control optimizes image brightness. The scope analyzes the scene constantly. It adjusts sensor gain for optimal visibility. Bright and dark areas remain visible simultaneously. You don’t lose detail in shadows or highlights.

The micro display quality affects your viewing experience. The ThOR 4 uses a high resolution OLED panel. Colors appear vibrant and accurate. The display refresh matches the sensor rate. You see smooth motion without stuttering or tearing. This creates a comfortable viewing experience during extended glassing sessions.

Detection and Recognition Ranges

Understanding detection versus recognition proves important. Detection means you see something is present. Recognition means you can identify what you’re seeing. The ThOR 4 specifications list both ranges.

The 384×288 1.25-5x model detects humans at 688 yards. Recognition occurs at approximately 335 yards. Identification happens around 205 yards. These ranges apply to human sized targets. Larger animals like deer or hogs appear at greater distances.

The 384×288 4.5-18x model extends these ranges significantly. Detection reaches approximately 1,800 yards. The higher magnification allows target recognition beyond 700 yards. You can identify species at distances exceeding most ethical shooting ranges.

The 640×480 models provide even greater capability. Human detection extends beyond 2,200 yards with appropriate magnification. Recognition distances increase proportionally. These premium models suit serious long range applications.

Environmental factors affect actual performance. Humidity reduces thermal imaging effectiveness. Water vapor absorbs infrared radiation. Clear, dry nights provide the best conditions. Temperature differences between target and background matter significantly.

A cold animal against warm ground appears as a dark signature. This reverse contrast challenges detection. The ThOR 4 handles these situations reasonably well. The color palette options help visualize temperature differences. Switching modes often reveals targets that blend in one display mode.

Time of day influences thermal imaging. Early morning often provides excellent conditions. Animals retain body heat while surroundings cool. Late evening also works well as the ground releases stored heat. Midday hunting presents challenges when ambient temperatures peak.

Mounting and Installation Process

The ATN ThOR 4 uses standard 30mm scope rings. This common size simplifies mounting. Most quality scope rings work perfectly. Choose rings appropriate for your rifle’s rail height. Proper scope height ensures comfortable cheek weld position.

The scope body includes a Picatinny rail section. This forward rail accepts additional accessories. You can mount laser illuminators or cameras. The rail position doesn’t interfere with normal scope operation. Most hunters leave this rail empty for reduced weight.

Installation follows standard scope mounting procedures. Clean your rifle’s mounting surface thoroughly. Position the scope for proper eye relief. The ThOR 4 requires approximately 3.5 inches of eye relief. This distance provides comfortable viewing while preventing scope strike during recoil.

Tighten mounting screws in a cross pattern. Apply thread locking compound for security. The scope must remain rigid during recoil. Loose mounts cause zero shift and accuracy problems. Check screw tightness before each hunting trip.

The ThOR 4 handles recoil well. The internal components survive substantial impacts. The scope works on calibers through 338 Lapua Magnum. Proper mounting remains critical. Even tough scopes fail with inadequate mounting systems.

Balance affects rifle handling. The ThOR 4 weighs approximately 1.9 to 2.3 pounds depending on model. This weight sits forward of the action. Some rifles become muzzle heavy. Consider bipod use for extended shooting sessions. The added weight reduces fatigue during long hunts.

Weatherproofing and Durability

Thermal scopes face harsh conditions. Rain, snow, dust, and mud challenge equipment reliability. The ThOR 4 features IP67 weatherproofing. This rating indicates complete dust protection. The scope survives temporary water immersion.

The outer housing uses durable materials. Aircraft grade aluminum provides structural strength. The finish resists scratches and corrosion. Years of hard use leave minimal visible wear. The scope maintains professional appearance throughout its service life.

The objective lens requires protection. ATN includes a flip up lens cover. This cover shields the lens from scratches and impacts. Open the cover before use. The cover position doesn’t affect image quality. Some hunters remove covers entirely for instant readiness.

The eyepiece faces less exposure risk. The rubber eyecup protects the display. This eyecup adjusts for eyeglass wearers. Push it down for use with glasses. Extended position works for bare eye viewing. The rubber material remains flexible in cold weather.

Internal components resist shock and vibration. The ThOR 4 survives rough handling. Drops and impacts that would destroy conventional scopes leave thermal scopes functional. The electronic components mount securely. Shock absorbing materials protect sensitive parts.

Temperature extremes test equipment limits. The ThOR 4 operates from -20°F to +120°F. This range covers most hunting conditions worldwide. Arctic hunters and desert shooters trust this scope. Battery performance degrades at temperature extremes. The scope itself continues functioning.

User Interface and Controls

The control layout requires familiarization. The ThOR 4 places buttons strategically. Your hand finds controls without looking. The primary controls sit on top of the scope body. These controls handle common functions like power, zoom, and menu access.

The power button sits prominently positioned. Press and hold to turn on the scope. The startup sequence takes approximately 15 seconds. The display shows the ATN logo during initialization. The scope remembers your previous settings. You’re ready to hunt immediately after startup.

The zoom controls adjust magnification. Separate buttons increase and decrease zoom levels. The digital zoom activates through the menu system. You can combine optical and digital zoom. This creates extreme magnification when needed. The display shows current magnification level.

Menu navigation uses directional buttons. The menu system organizes functions logically. Main categories include display, reticle, ballistics, video, and settings. Each category contains relevant options. Learning the menu structure takes practice. The user manual provides detailed guidance.

The Quick Menu provides rapid access to common settings. Press the menu button briefly for quick access. This shortcut menu includes frequently adjusted options. Color palette selection, reticle choice, and video recording live here. You make changes without diving into full menu systems.

The controls work with gloved hands. Button size and spacing accommodate winter gloves. Tactile feedback confirms button presses. You don’t need to watch the display while adjusting settings. This maintains your focus on the hunting environment.

Hunting Applications and Performance

The ATN ThOR 4 excels in predator hunting applications. Coyotes and foxes show clearly against cooler backgrounds. Their body heat creates distinct signatures. You can scan large areas quickly. The wide field of view helps locate wary predators.

Hog hunting represents a primary use case. Wild pigs move primarily at night. Thermal imaging gives you decisive advantages. You spot entire sounders from considerable distances. The scope reveals hogs in thick brush. Traditional night vision fails in dense cover. Thermal energy passes through light vegetation.

Varmint control benefits from thermal technology. Raccoons, opossums, and other nuisance animals appear clearly. Property owners can protect crops and livestock. The video recording documents pest problems. This footage helps when working with wildlife officials.

Deer recovery saves wounded animals from suffering. Blood trails disappear in darkness. A thermal scope reveals downed game through temperature signatures. You can locate animals that would otherwise be lost. This ethical use justifies the scope’s cost for many hunters.

The scope works for various shooting positions. Standing, kneeling, sitting, and prone positions all function well. The eye relief distance accommodates different positions. You maintain full field of view in any stance. This versatility helps in dynamic hunting situations.

Moving shots challenge any scope. The high refresh rate helps track moving targets. The image remains smooth during panning. You can follow running game with confidence. The reticle stays crisp against moving backgrounds.

Comparison with Competing Models

The Pulsar Thermion series competes directly with the ThOR 4. Pulsar scopes offer similar features and performance. Image quality compares favorably between brands. Pulsar devices often cost more than equivalent ATN models. The ThOR 4 provides better value for budget conscious hunters.

FLIR thermal scopes represent premium options. These devices deliver exceptional image quality. Professional users often choose FLIR products. The high cost puts them beyond most recreational hunters. The ThOR 4 offers similar capability at lower prices.

AGM Global Vision produces competitive thermal scopes. The Rattler series provides good performance. These scopes typically cost less than the ThOR 4. However, they include fewer smart features. The ThOR 4 justifies its price with advanced functionality.

Trijicon entered the thermal scope market recently. Their REAP-IR scopes target military and law enforcement users. Image quality exceeds consumer grade devices. Prices reflect professional grade construction. Civilian hunters rarely need this capability level.

The ATN ThOR 5 represents the next generation. This newer model includes laser rangefinder integration. Image quality shows modest improvement over ThOR 4. The significant price increase makes ThOR 4 attractive. Many hunters find ThOR 4 capability sufficient for their needs.

Price and Value Proposition

The ATN ThOR 4 line spans a broad price range. Entry level 384×288 1.25-5x models start around 1,900 dollars. Mid range 384×288 4.5-18x versions cost approximately 2,400 dollars. Premium 640×480 4-40x models reach nearly 5,000 dollars.

This pricing strategy serves different market segments. Beginning thermal users can enter affordably. Experienced hunters can choose premium performance. The variety ensures suitable options exist for various budgets.

Compared to competing brands, ATN offers competitive pricing. Similar capability scopes from other manufacturers often cost more. The ThOR 4 delivers professional features at consumer prices. This value proposition drives strong sales.

Consider the total cost of ownership. The scope requires batteries and memory cards. These accessories add minimal expense. No subscription fees or recurring costs exist. You pay once and hunt indefinitely. This contrasts with some smart devices requiring ongoing payments.

Warranty coverage provides peace of mind. ATN backs the ThOR 4 with a three year warranty. This coverage protects against manufacturing defects. Customer service responds to issues promptly. Extended warranty options exist for additional protection.

Software Updates and Future Support

ATN regularly releases firmware updates. These updates add features and fix bugs. Download updates from the ATN website. Install them via microSD card. The process takes minutes and requires no technical expertise.

Recent updates added new reticle options. Enhanced video recording features appeared in updates. The ballistic calculator received refinements. These free improvements extend product value. Your scope gains capability over time.

The ATN Obsidian app receives frequent updates. New smartphone features appear regularly. The company responds to user feedback. Requested functions often appear in future releases. This ongoing development shows company commitment.

Long term support matters for expensive optics. ATN continues supporting older ThOR models. Parts and service remain available. This contrasts with some electronics companies. You can trust your investment remains viable.

The thermal imaging industry evolves rapidly. Sensor technology improves constantly. The ThOR 4 uses current generation sensors. These components will remain relevant for years. Future sensor improvements will appear in new model lines.

Maintenance and Care Requirements

Thermal scopes need minimal maintenance. The sealed housing protects internal components. Regular cleaning keeps optics clear. Use lens cleaning solution and microfiber cloths. Avoid abrasive materials that scratch lens coatings.

The lens surfaces accept standard lens care. Clean after each hunting trip. Fingerprints and dust degrade image quality. A clean lens provides maximum thermal sensitivity. Carry cleaning supplies in your hunting pack.

Battery maintenance extends lifespan. Charge batteries before storage. Lithium ion cells degrade when stored depleted. Full charges every few months maintain capacity. Replace batteries showing reduced runtime. Keep spare batteries available.

The scope body requires little attention. Wipe down after exposure to rain or snow. Remove mud and debris promptly. The finish resists most environmental damage. Avoid harsh chemicals that might damage coatings.

Calibration ensures optimal performance. The scope calibrates automatically during use. You hear a brief shutter click periodically. This automatic process requires no user intervention. Manual calibration activates through the menu system. Use this when image quality degrades.

Storage conditions affect longevity. Store the scope in controlled environments. Avoid extreme temperatures during storage. Remove batteries for long term storage. This prevents potential battery leakage damage. The included case provides adequate protection.

Real World User Experiences

Hunter feedback reveals practical performance. Most users praise the image quality. The thermal images provide adequate clarity for hunting. Target identification works well within rated ranges. Few users report disappointment with sensor performance.

The smart features receive mixed reviews. Tech savvy hunters love the smartphone connectivity. Traditional hunters often ignore these features. The ballistic calculator earns consistent praise. One Shot Zero proves popular across all user types.

Battery life meets expectations. Hunters report achieving advertised runtime. The 18 hour rating proves accurate in real conditions. Cold weather reduces runtime somewhat. Most users consider battery performance excellent.

Build quality satisfies most buyers. The scope feels solid and well made. Some users note the weight as concerning. The scope adds noticeable mass to rifles. This trade off seems acceptable for thermal capability.

Customer service experiences vary. Some users report excellent support. Others describe frustrating interactions. Response times fluctuate based on demand. The warranty process works smoothly when needed. Most issues receive satisfactory resolution.

Value perception depends on expectations. Experienced thermal scope users recognize the competitive pricing. First time buyers sometimes experience sticker shock. Nearly all users agree the capability justifies the investment. Few regret their purchase decision.

What is the effective range of the ATN ThOR 4 thermal scope?

The effective range depends on your specific model and target size. The 384×288 sensor models detect human sized targets at approximately 750 yards. Recognition occurs at roughly 335 yards where you can identify what you’re seeing. The 640×480 sensor models extend detection beyond 1,800 yards with appropriate magnification. Larger animals like deer and hogs appear at greater distances than human sized targets. Environmental conditions including humidity, temperature differential, and atmospheric clarity affect actual performance ranges.

How long does the battery last on a single charge?

The ATN ThOR 4 operates for 18 plus hours on a single charge under normal conditions. This runtime assumes moderate use of WiFi streaming and video recording. Continuous video recording reduces battery life somewhat. Cold weather decreases runtime as batteries lose efficiency in freezing temperatures. Keep the battery warm in inside pockets and install just before use in extreme cold. The rechargeable lithium ion battery fully charges in approximately 5 hours. Carrying spare batteries extends field time indefinitely.

Can I use the scope in extreme weather conditions?

Yes, the ThOR 4 operates in temperatures from minus 20 degrees Fahrenheit to plus 120 degrees Fahrenheit. The IP67 weatherproofing rating protects against rain, snow, and dust. The scope survives temporary water immersion up to one meter depth. However, avoid submerging the scope deliberately as this voids warranty coverage. The rugged construction withstands rough handling and recoil from calibers through 338 Lapua Magnum. Clean and dry the scope after exposure to harsh conditions to maintain optimal performance.

Does the scope require special mounting equipment?

No, the ATN ThOR 4 uses standard 30mm scope rings available at most sporting goods stores. Choose quality rings appropriate for your rifle and rail configuration. Proper eye relief measures approximately 3.5 inches from your eye to the eyepiece. The scope weighs between 1.9 and 2.3 pounds depending on model. Use thread locking compound on mounting screws to prevent loosening from recoil. The scope includes a forward Picatinny rail section for mounting additional accessories if desired.

How do I zero the scope to my rifle?

The One Shot Zero feature simplifies the zeroing process significantly. Fire one shot at your target from a stable position. The impact point appears on your display screen. Use the scope controls to move the reticle to match your point of aim. Fire a second confirmation shot to verify zero. The process takes just two shots compared to traditional scopes requiring multiple rounds. The zero remains stable through power cycling and recoil. You can store multiple zero profiles for different rifles or ammunition types.

What memory card size do I need for video recording?

The scope accepts microSD cards up to 256GB capacity. A 64GB card stores approximately 10 to 12 hours of 1280p HD video footage. Larger cards provide extended recording capability without card changes. Use Class 10 or UHS rated cards for reliable high definition recording. Format cards in the scope before first use. The scope creates folders organizing videos by date. Transfer videos to your computer via card reader for editing and sharing.

Can I control the scope with my smartphone?

Yes, download the free ATN Obsidian app for iOS or Android devices. Connect your phone to the scope’s built in WiFi network. The app displays what your scope sees in real time. Stream video in 720p resolution to your phone screen. Control scope functions remotely including magnification, color palettes, and recording. The app works within approximately 50 yards of the scope. This feature helps when training new hunters or documenting shots from different perspectives.

Is the thermal imaging affected by rain or fog?

Thermal imaging performs better than traditional optics in light rain and fog. However, heavy precipitation reduces effectiveness as water droplets absorb and scatter infrared radiation. Dense fog similarly challenges thermal detection. The ThOR 4 maintains useful capability in conditions that render night vision and red dot sights useless. Light vegetation and thin brush don’t significantly impair thermal imaging. You can often spot game through cover that blocks visual observation.