HS635R - HYDRA-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator - Standalone Scope, Clip-On, Handheld Monocular

Mount Type: QDM150 Quick Detach Mount

$2,443.99
$2,443.99
$2,859.99
Consumer financing available with Credova. Promotion
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 5-Year Warranty with Product Registration

 30-Day Returns

 Free Accessory Pack - 18650 Battery X2 and
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Subtotal: $2,443.99
HS635R - HYDRA-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator - Standalone Scope, Clip-On, Handheld Monocular

HS635R - HYDRA-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator - Standalone Scope, Clip-On, Handheld Monocular

$2,859.99 $2,443.99

HS635R - HYDRA-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator - Standalone Scope, Clip-On, Handheld Monocular

$2,859.99 $2,443.99

    High-End Thermal Scope for Professionals

    Combining Standalone Scope, Clip-On, Handheld Monocular, Laser Rangefinder, and DNT Ballistic Engine, the HS635R offers advanced precision and reliable performance. Standard with a QDM150 quick detach mount, it allows effortless switching between handheld scanning and rifle-mounted use. Designed for professional hunters, it ensures accurate detection and long-range engagement across diverse hunting scenarios.

    QDM150 Fixed to Rifle QDM150 Fixed to HYDRA
    Enable seamless transition from rifle-mounted (clip-on or standalone scope) to handheld use. No re-zero required.

    Precision Ranging with DNT Ballistic Engine

    The HS225R integrates a high-precision laser rangefinder capable of measuring distances from 5 to 1,300 yards. Coupled with the DNT Ballistic Engine, it provides instant, accurate drop compensation tailored to the measured range. Ballistic profiles can be adjusted directly on the device or fine-tuned via the DNT App, providing control and adaptability across diverse scenarios.

    Precision Ranging with DNT Ballistic Engine

    The HS225R integrates a high-precision laser rangefinder capable of measuring distances from 5 to 1,300 yards. Coupled with the DNT Ballistic Engine, it provides instant, accurate drop compensation tailored to the measured range. Ballistic profiles can be adjusted directly on the device or fine-tuned via the DNT App, providing control and adaptability across diverse scenarios.

    Professional-Grade Thermal Imaging for
    Precise Targeting

    The HS635R is powered by a 12 μm, ≤18 mK uncooled infrared sensor (640×512), producing sharp, high-contrast thermal images rich in fine detail. Its 35 mm objective lens extends detection range while maintaining clear target recognition. DNT’s Image Super Resolution (ISR) boosts the sensor to near 960-equivalent at 6x digital zoom, enhancing clarity and preserving fine details. With 1.5x base magnification and up to 6x digital zoom, it captures every detail even in demanding environments.

    Compact, Rugged, Ready for Any Challenge

    Compact yet tough, the HS635R endures nature’s harshest conditions. IP67-rated and built with a rugged, shock-resistant housing, it handles recoil up to .50 BMG, ensuring reliable performance in rain, snow, or sand.

    Unlock More Thrills with the DNT App

    By connecting your HS635R to your smartphone, you can view the scope’s live feed, manage, edit, and share your thrilling hunts and shooting adventures with friends.

    Learn More >

    HYDRA-LRF 100-Yard Imaging Comparison

    HS225R 256x192 25mm
    HS335R 384x288 35mm
    HS635R 640x512 35mm
    HS650R 640x512 50mm

    Package Contents

    HS635R
    ×1
    QDM150
    ×1
    Eye Cup
    ×1
    Flip Up Cover
    ×1
    18650 Flat Top Battery
    ×2
    Charger
    ×1
    USB Cable
    ×2
    User Manual
    ×1
    Lens Cleaning Cloth
    ×1

    -HYDRA HS635R SPECIFICATIONS-

    Sensor Specifications


    Resolution
    Sensor Frame Rate
    Image Sensor
    640*512 pixels
    50FPS
    Uncooled infrared sensor
    Pixel Size
    NETD
    Objective Lens Focal Length
    12x12um
    ≤18mk @25℃
    35mm
    Base Magnification
    Digital Magnification
    Field of View(HxV)
    1.5x
    1.5-6x
    21.9yd@100yd x 17.6yd@100yd

    Display Specifications


    Type
    Display Resolution
    Frame Rate
    Micro-OLED
    1024x768 pixels
    50Hz

    Battery Power Supply


    Battery Type
    Operating Time
    External Power Supply
    18650 Battery(Flat-top)
    4h
    5V - Type C USB

    Physical Specifications


    Net Weight
    Memory
    Dimensions
    15.0 oz
    Bulit-in memory,32GB
    7.9*2.7*2.0 Inches
    IP Waterproof
    WIFI/APP
    Operating Temperature
    IP67
    YES(DNT)
    -4~122℉
    Operation Distance
    Recoil Rating
    5-1200yds
    .50BMG


    Resolution
    640*512 pixels
    Image Sensor
    Uncooled infrared sensor
    Frame Rate
    50FPS
    Pixel Size
    12x12 um
    NETD
    ≤18mk @25℃
    Objective Lens Focal Length
    35mm
    Base Magnification
    1.5x
    Digital Magnification
    1.5-6x
    Field of View(HxV)
    21.9yd@100yd x 17.6yd@100yd


    Type
    Micro-OLED
    Display Resolution
    1024*768 pixels
    Frame Rate
    50Hz


    Battery Type
    18650 Battery(flat top)
    Operating Time
    4h
    External Power Supply
    5V - Type C USB


    Net Weight
    15.0 oz
    Dimensions
    7.9*2.7*2.0 Inches
    Memory
    Bulit-in memory,32GB
    Ingress Protection
    IP67
    WIFI/APP
    YES(DNT)
    IP Waterproof
    IP67
    Operating Temperature
    -4~122℉
    Operation Distance
    5-1200yds
    Recoil Rating
    .50BMG

    Customer Reviews

    Based on 33 reviews
    94%
    (31)
    6%
    (2)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    J
    J.C.

    Great thermal for the price

    J
    J.C.
    Awesome

    Awesome product. Have used it as clip-on for my ar, used on a bolt gun, and a 22lt lr to shoot mice out in my field. Has great picture quality and records good video.

    L
    L.
    Simple

    Simple. Slick. Best bang for buck on the market

    B
    B.R.
    H635R

    At first I didn’t know if it was really what I was looking for, but after using it just a few times and really learning how to adjust everything I really came to be impressed, haven’t had it long but so far it’s a great unit

    G
    G.
    This is the perfect thermal

    This is the perfect thermal. Its super user friendly, great image and lightweight. I used it for the first time this week on a hog hunt in the Pee Dee area. Was a very successful hunting trip,thanks to this product. I also have 2 hunting buddies interested in buying one.

    J
    J.P.
    Range Finder

    Over all a good scope. Disappointed that the range finder is disabled during clip on mode.

    P
    P.O.
    Great product

    This thermal is amazing if you’re scared to try it because it’s half the price of other brands don’t be you will be amazed

    A
    A.
    HS635R LRF

    Fourth thermal I’ve owned and by far the clearest and most detailed. Easy to use and works great, especially for the price. I was amazed how even when zooming it it doesn’t pixelate and blur the image!

    K
    K.
    Can’t beat the price in the

    Can’t beat the price in the quality

    m
    m.p.
    Pretty sick little scope

    Bad ass little thermal

    Downloads

    HYDRA Series Manual
    User Manual
    DNT App

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