• RIX Storm S3R thermal scope with integrated LRF on the right side, compact 440g design for multiple applications
  • Front left profile of RIX Storm S3R thermal scope showing the compact laser rangefinder (LRF) and Quick-Detach (QD) Picatinny rail mount
  • Rear left view of RIX Storm S3R thermal scope showing the RIX logo and model name on the aluminum chassis
  • Left profile of RIX Storm S3R thermal scope featuring the RIX logo, 35mm manual focus lens ring, and compact aluminum housing.
  • Right side view of RIX Storm S3R thermal scope highlighting the integrated 1200m laser rangefinder module and 18650 battery compartment
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RIX Storm S3R 2-in-1 Handheld Thermal Scope

  • Thermal Resolution: 384x288
  • Thermal Lens: 35mm
  • Pixel Interval: 12µm
  • NETD: < 25mK
  • Thermal FOV: 7.5 × 5.6°
What do these specs mean?

Understanding Thermal Specs

Thermal Resolution

Think of this like a TV screen (e.g., 1280x1024). A higher number means more pixels. More pixels give you a sharper, more detailed image, allowing you to digitally zoom in much further before the image gets blurry or pixelated.

Thermal Lens

Similar to a camera lens, measured in millimeters (e.g., 50mm). A larger lens gathers more thermal energy and "sees" further, giving you a longer detection range. However, larger lenses typically result in a narrower field of view.

Pixel Interval (Pitch)

The physical distance between pixels on the sensor, measured in microns (e.g., 12µm). A smaller number means the pixels are packed tighter together, which produces a crisper image and extends your optical magnification without needing a massive lens.

NETD (Thermal Sensitivity)

Measures how tiny of a temperature difference the device can detect. Lower is better (e.g., < 15mK beats < 25mK). A lower NETD means you get a much clearer picture in terrible weather (rain, thick fog, high humidity) and superior contrast between the animal and its surroundings.

Thermal FOV (Field of View)

How wide of an area you can see at once. A wider FOV is excellent for scanning large areas quickly to spot movement. A narrower FOV usually means the device has higher magnification, perfect for identifying specific targets at long distances.

R 40,999.00
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Detection Range

Pig
Kudu
Elephant
1059mDetection
486mRecognition
243mIdentification
1588mDetection
729mRecognition
365mIdentification
3176mDetection
1458mRecognition
729mIdentification

Understanding the Math

We believe in honest, real-world field specifications.

Detection ranges are calculated by taking the manufacturer's baseline testing and physically scaling it to the average height of the target animal.

Recognition & Identification are calculated using Johnson's Criteria—the military standard for thermal optics. By analyzing the physical properties of the camera's lens and sensor pitch, we calculate exactly when the target will take up enough pixels on your screen to be clearly identified.

Note: High humidity, thick coats, and environmental background temperatures will reduce these maximum optical distances in the field.
Key Features & Highlights

RIX Storm S3R Key Features:

  • Integrated Laser Rangefinder (LRF): A compact, redesigned LRF built into the chassis providing distance measurement up to 1,200m (1,312 yards) with ±1m accuracy.
  • Built-in Ballistic Calculator: Enhances long-range precision by calculating bullet drop based on the LRF distance.
  • Dual-Purpose Mobility: Ultra-lightweight at only 440g, making it comfortable for handheld scanning or rifle-mounted use. Every unit includes a Quick-Detach (QD) Picatinny mount.
  • Resolution Enhanced Technology (RET): Utilizes advanced AI algorithms to optimize pixel content, delivering a significantly clearer and more detailed picture than traditional 384 sensors.
  • Independent PiP Zoom: Unlike standard units, the S3R allows you to adjust the magnification of the Picture-in-Picture window independently of the main display.
  • Return To Center (RTC): Automatically repositions the reticle closer to the center of the screen after zeroing, maximizing your field of view and comfort.
  • Intuitive "One-Click" OS: Each button is mapped to a single function on the UI. When you press a button, the corresponding function on the screen lights up for instant feedback.
  • Rugged Reliability: Recoil-rated up to 1000g/6000 Joules (.375 H&H equivalent) and IP67 waterproof for use in any weather.
  • Replaceable Power: Uses a standard 18650 battery with a 90-degree quick-detach cap for effortless swaps in the dark.
Product Overview

The RIX Storm S3R is a high-performance thermal  scope engineered for the outdoorsman who demands professional-grade versatility without the physical burden of a bulky unit. Weighing in at a remarkably light 440g, the S3R bridges the gap between a dedicated long-range scope and a highly portable handheld scanner.

Equipped with a high-sensitivity <25mK NETD sensor and a precision 35mm F1.0 lens, the S3R delivers a crisp, high-contrast thermal image even in the most challenging South African weather conditions. Whether you are operating in heavy Cape mist, coastal humidity, or the dust of the Karoo, this unit ensures heat signatures remain distinct and well-defined.

Precision Integrated Rangefinding & Ballistics

The Storm S3R features a fully integrated Laser Rangefinder (LRF) that is seamlessly built into the compact chassis, maintaining its streamlined profile. It provides accurate ranging out to 1,200m, removing the guesswork from night-time shooting.

When paired with the unit’s 3.5x base magnification and integrated Ballistic Calculator, the S3R allows for precise, ethical shots on the open plains or in dense bushveld. You no longer need to carry a separate rangefinder; your scope does the math for you.

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We don't just sell thermal gear; we specialize in it. The community relies on Cape Thermal for optics that endure the bush.

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"I can only say: 10/10!!! The service was great, got the product I bought in time. I ordered the product online, no hassles at all. Good quality product as well. After sales is excellent, Keegan made sure we know how to use the product. I will definitely shop here again. I do recommend Cape Thermal as a good shopping shop."

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Technical Specifications

While we strive for absolute accuracy, manufacturer specifications and hardware configurations are subject to change without prior notice. For mission-critical applications, we recommend consulting our team to verify current technical data.

Thermal Specifications
Sensor TypeVOx Uncooled
Thermal Resolution384x288
Pixel Pitch12 µm
NETD< 25 mK
Thermal Lens35 mm
Focal Ratio (Aperture)F1.0
Field of View7.5 × 5.6
Magnification3.5x
Focus ModeManual Focus
Frame Rate50 Hz
Detection Range (1.7m Subject)1800 m
Precision, Optics & Lasers
LRF Max Range1200 m
LRF Accuracy±1m
Freeze CalibrationYes
Shock Resistance1000g / 6000J
System & Display
Display InfoAMOLED 1024×768
Screen BrightnessYes
Screen ContrastYes
Digital Zoom 1~ 4×
Color PalettesWhite Hot, Black Hot, Red Hot, Green Monochrome, Red Monochrome
Image EnhancementResolution Enhanced Technology (RET), Independent PiP Zoom
Image ModesSunny Mode (Standard), Rain Mode
Eye Relief48
Diopter Range-5D to +5D
Display FunctionsBattery Status, WIFI, RET, Magnification, Profile
Defective Pixel CorrectionYes
Storage Capacity32
Media Capacity32
Media FormatJPEG, MP4
Recording CapabilitiesVideo Recording, Image Capture, Audio Recording
Built-In MicrophoneYes
Battery Type 18650
Battery Life5
Power Supply5V (Type-C USB)
Battery Indicator HUDYes
Polarity ProtectionYes
Overvoltage ProtectionYes
Connectivity & Software
Wi-Fi HotspotSupported
Supported OSiOS, Android
Multilingual SupportYes
Android AppDownload App
iOS AppDownload App
Physical & Environmental
Protection Level (IP Rating)IP67
Operating Temperature-20℃ to +50℃
Storage Temperature -20℃ to +50℃
Dimensions & Weight 135×64×56 mm; 454g
What's in the Box
Box ContentsRIX Storm S3R Thermal Imaging Scope
Quick-Detach (QD) Picatinny Mount
2 x 18650 Rechargeable Batteries
Battery Charger
USB Type-C Cable
10 x Thermal Targets
Throw Lever
Lens Cleaning Cloth
Hex Key
Instruction Manual & Warranty Card