Thermal scopes/ATN/ThOR 5 640 5-40x
    ATN ThOR 5 640 5-40x thermal scope

    ATN

    ThOR 5 640 5-40x

    640-class sensor75 mm lens

    This sensor and lens combination favors identifying animals farther away, trading a broad scanning view for a narrower view of distant targets. Its 49.2 oz mounted weight and 10-hour listed runtime are worth weighing together for longer nights. Compare current offers and the alternatives below to see what a change in price buys you.

    HuntGrade Score

    65.5#4 of 6in this category
    Image
    66
    Handling
    54
    Warranty
    90
    Score breakdown

    Key specs

    Resolution
    640×480 px
    Hog ID
    684 yd
    Field of view
    5.9°
    Weight
    49.2 oz
    $3,029Best price
    8 in-stock sellers

    Side by side

    Compare alternatives.

    Compare price, image performance, and handling to see which tradeoffs suit your hunting. Start with these alternatives, or compare any scope in the full lineup.

    Compare specs.

    ATN ThOR 5 640 5-40x compared with ATN ThOR 5 LRF 640 5-40x compared with ATN ThOR 5 LRF 640 4-32x — key specifications
    Scope
    This scopeATN ThOR 5 640 5-40x64075 mm5×
    Similar setupATN ThOR 5 LRF 640 5-40x64075 mm5×
    Lower priceATN ThOR 5 LRF 640 4-32x64050 mm4×
    At a glance
    Best price$3,029$3,040$2,700, advantage
    HuntGrade Score65.565.268.4, advantage
    Overall rank#87 of 155#88 of 155#76 of 155, advantage
    Image
    Image score66.166.168.3, advantage
    Resolution640×480640×480640×480
    Objective lens75mm, largest lens75mm, largest lens50mm
    Field of view5.9°5.9°8.8°, widest field of view
    Identification684 yd, advantage684 yd, advantage456 yd
    Handling
    Handling score54.152.062.0, advantage
    Mounted weight49 oz52 oz41 oz, advantage
    Runtime~10 hrs~10 hrs~10 hrs
    Laser rangefinderNoBuilt in, advantageBuilt in, advantage
    Warranty
    Warranty score90.090.090.0
    Term5 years5 years5 years
    TransferableNo — first owner onlyNo — first owner onlyNo — first owner only

    The reasoning

    What earns its score.

    See how each specification contributes to the ThOR 5 640 5-40x’s Image, Handling, and Warranty scores, and how those combine into its HuntGrade Score.

    ATN ThOR 5 640 5-40x

    ATN ThOR 5 640 5-40x

    640×480 sensor · 75 mm lens · 12 µm

    ImageImage66.1× 80% weight
    HandlingHandling54.1× 15% weight
    WarrantyWarranty90.0× 5% weight
    HuntGrade Score65.5

    Image

    66.1 pts
    Sensor resolution60.2 pts640×48050% of Image
    Animal detail105.7 pts684 yd ID15% of Image
    Field of view50.7 pts5.9° horizontal FOV15% of Image
    Sensitivity58.0 pts40 mK10% of Image
    Optics72.0 ptsf/1.25% of Image
    Screen62.1 pts1024×768 · 60 Hz5% of Image

    Handling

    54.1 pts
    Mounted weight43.7 pts49.2 oz60% of Handling
    Battery life78.0 pts10 hours20% of Handling
    Water resistance30.0 ptsWeather resistant10% of Handling
    Eye relief93.0 pts90 mm10% of Handling

    Warranty

    90.0 pts
    Electronics coverage100.0 pts5 years90% of Warranty
    Transferability0.0 ptsOriginal owner only10% of Warranty
    Explore the full methodology

    Behind the scope

    Get to know ATN.

    See where the ThOR 5 640 5-40x fits in ATN’s lineup. Explore the product families, compare configurations and prices, and learn about the company behind the scope.

    4 families · In-stock price ranges

    ATN ThOR 6 Mini 640x512 3-24x

    ThOR 6 Mini

    6 scopes

    The lighter, compact ThOR 6 option for smaller setups, without a built-in rangefinder.

    $620–$2,287
    View all 6 scopes
    This scope’s family
    ATN ThOR 5 640 5-40x

    ThOR 5

    14 scopes

    The older full-size line, with smart features and ranging options. Compare with ThOR 6.

    $1,180–$3,040
    View all 14 scopes
    ATN ThOR 6 LRF 640x512 3-24x

    ThOR 6

    7 scopes

    The newer full-size line, with sharper displays than ThOR 5 and rangefinder options.

    $1,595–$2,995
    View all 7 scopes
    ATN ThOR 5 XD LRF 1280 4-40x

    ThOR 5 XD

    6 scopes

    The high-resolution ThOR 5 option, with more image detail to work with when zooming.

    $3,839–$5,139
    View all 6 scopes

    ThOR is the thermal family.

    ATN’s ThOR scopes use thermal imaging. Its X-Sight products use digital day/night imaging, a different technology despite overlapping smart features.

    Check the policy for your generation.

    ATN’s warranty duration varies by product. Its support team handles troubleshooting and return authorizations through the U.S. repair center.

    Explore ATN

    Explore the families, compare prices with similar scopes, and learn about the company behind them.

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    Buying options

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    Buying insights

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    Best price
    $3,029
    Median price
    $3,645
    MSRP
    $3,695
    In-stock sellers
    8

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    In-stock buying options for ATN ThOR 5 640 5-40x
    Seller Shipping Returns Price Seller links
    OpticsPlanetFree shipping over $49
    Ships in 1–2 business days
    		30-day returns$3,029Lowest priceVisit seller
    EuroOpticFree shipping over $250
    Ships same dayOrder by 3:00 PM ET
    		15-day returns$3,200Visit seller
    ScopelistFree shipping over $250
    Ships same dayOrder by 4:00 PM ET
    		15-day returns$3,200Visit seller
    NightVision4LessFree shipping
    Ships in 1–2 business days
    		No returns$3,595Visit seller
    ScheelsFree shipping over $75
    Ships in 1–2 business days
    		90-day returns$3,695Visit seller