SPI STINGER T640-75-S: Long Range Thermal Scope for Precision Shooting


CHARACTERISTICS Of Our Night Vision Thermal Rifle Sight

Detector type: US advanced high sensitivity LWIR Microbolometer
Refresh rate: 60 Hz
Resolution: 640 X 512
FOV: 8.3 ° × 6.6° (H x V


  1. Two Lithium CR123A batteries
  2. Lens Tissue
  3. Operators Manual
  4. Remote Control
  5. Soft Carrying Case


Product shown herein is subject to US export regulations and may require a license prior to export. Any diversion contrary to US Government regulations is prohibited.

The housing is made of high-grade aircraft aluminum alloy, making it lightweight, but in the same time tough to tolerate high recoil
SPI Your Ultimate Thermal Solution for Every Mission

General Specifications

  1. Detector Type: US advanced high sensitivity LWIR Microbolometer
  2. Refresh Rate: 60 Hz
  3. Resolution: 640 X 512
  4. Field of View (H × V): 8.3 ° × 6.6° (H x V)

Construction and Design

  1. Lightweight and robust design
  2. Waterproof
  3. Integral MIL-STD-1913 rails for optional accessories

Optics and Zoom

  1. Lens System: 75 mm; F/1.0
  2. Recoil Protection: Yes
  3. Zoom: 1×, 2×, 4×, and 8×
  4. Diopter Adjustment Range: -5 to +5 dpt
  5. Focusing Range: 10 m to infinity
  6. Eye Relief: 45 mm

Display and Imaging Features

  1. Real-time display
  2. Multiple color palettes
  3. Multiple reticle patterns
  4. Imaging palettes: Changeable
  5. Video output: Composite analogue video (PAL)

Power and Dimensions

  1. Battery Type: Two CR123A 3V Lithium Batteries or CR123 Type Rechargeable Batteries
  2. Battery Life (Operating): Up to 4 hr (optional up to 12 hrs)
  3. Operating Temperature Range: -40°C to +50°C (-40°F to +122°F)
  4. Weight: 0.9 kg (1.98 lbs)
  5. Overall Dimensions: 252 × 89 × 104mm (9.9 × 3.5 × 4.1 in)
white hot thermal imaging palette
rainbow thermal imaging color pallete
Black Hot Thermal Imaging Color Palette
Sepia thermal color palette
Iron thermal imaging color palette

Experience Long Range Clarity with SPI STINGER T640-75-S Thermal Sight

The SPI Stinger is an exceptional long-wave infrared, uncooled, thermal imaging weapon sight, purpose-built for 24-hour operation, ensuring you never need to dismount it from your rifle. Crafted with high-grade aircraft aluminum alloy, this long-range thermal scope is both lightweight and rugged, capable of withstanding the harshest recoil. Its waterproof design ensures top-notch performance even in the most challenging environmental and weather conditions. The SPI Stinger offers extensive customization, enabling users to select from various Germanium objective lenses (25 mm, 50 mm, or 75 mm) and FLIR Tau 2 detector types (336×256 or 640×512). This versatility empowers the operator to achieve optimal performance for their specific mission requirements.

With its intuitive user-friendly interface, ergonomic buttons, and a convenient wireless remote control, the Stinger simplifies adoption and usage. It boasts an array of color palettes and reticle patterns, allowing you to fine-tune image brightness and contrast through an internal menu, and provides digital zoom capabilities.Furthermore, you have the option to expand the capabilities of this long-range thermal scope with a WiFi module, external video recorder, or monitor. For extended missions, you can easily connect any commercially available battery pack via the micro-USB port, significantly prolonging operation time. The SPI Stinger is your go-to choice for a versatile and high-performance long-range thermal scope.

  • FLIR Tau 2 17μm pitch thermal sensor
  • Lightweight and robust design
  • Easy to operate device
  • Manually adjustable eyepiece and objective lens
  • Real-time display
  • Multiple color palettes
  • Digital zoom: 1x, 2x, 4x, and 8x
  • Multiple reticle patterns
  • Wireless remote control
  • Waterproof
  • External Wi-Fi module
  • Integral MIL-STD-1913 rails for optional accessories
  • Powered by two standard CR123A batteries
  • External power supply via micro USB
A close-up view of the SPI Stinger T640-75-S, the ultimate long-range thermal scope for military and hunting applications.
Experience superior clarity with the SPI Stinger T640-75-S, your trusted companion for night vision and thermal imaging.
Explore the rugged design and powerful capabilities of the SPI Stinger T640-75-S long-range thermal scope
Discover the rugged design of SPI STINGER T640-75-S thermal weapon sight.

Get In Touch

Get in Touch For Information and Purchasing any of our thermal scopes and clip-on thermal weapon sights.

We Specialize in the Following Areas

-Thermal FLIR and multi sensor Rifle Scopes (including used low cost models)
-Custom FPGA design and rapid 3d prototype
-sensor blending and image fusion up to 10 channels
-long range laser cameras, HD CMOS & thermal imaging detectors cores & cameras
-long range HD visible and thermal superzoom telephoto continuous zoom optics
-mwir ultra extreme long range thermal Flir thermal infrared imaging cameras
-lwir long range continuous zoom uncooled thermal Flir infrared imaging cameras
-cmos night vision cameras and sensors
-Image fusion, Sensor fusion Image blending
-Image stabilization, gyro/mems/motors for payloads, turrets, balls & Gimbals
-llltv cameras and sensors, lenses/optics from visible, SWIR, MWIR, LWIR to VLWIR
-color low light level night vision sensors and camera modules, cores and engines
-Infrared Cameras (scientific, military, R&D and maintenance models)
-Thermal Imager Systems (law enforcement and military thermal imaging models)
-Thermal Pan Tilt Zoom (thermal PTZ) Multi-Sensor Systems (custom and COTS solutions)
-Night Vision (image intensified products)
-Night Vision (EMCCD, iccd, i2 products)
-ebaps isie-11 cameras
-electronic digital image intensifiers
-tubeless image intensifiers
-tube image intensifiers
-custom head mounted, hands free goggles, weapon sights, Dve, mobile,marine and airborne platforms
-Digital night vision goggles DNVG
-color night vision goggles
-Dual Sensor Long Range PTZ thermal imaging FLIR cameras
-Multi Sensor Long Range PTZ thermal imaging FLIR cameras

-Dual Sensor Long Range PTZ thermal imaging FLIR / CCTV HD cameras
-Scmos and CMOS custom sensor integration and customization
-ingrated lasers visible and infrared from visible to SWIR
–SWIR ingaas cameras and sensors
-image stabilization, custom gimbals, payloads, turrets from 2 to 5 axis
-drone, Uav, Uav, UAS, suas cameras, STUAS UAV detectors, sensors and imagers
-Systems Integration, custom electro optics / optronics
-Custom Design and Manufacturing
-Kitting Assemblies and Contract Logistics
-Enhanced Night vision
-Digital UXGA Low Light Level
-4K imaging
-AI artificial intelligence
-ML machine learning
-Ultra Long Range zoom continuous, DFOV, TFOV optics and Lenses
-HD Microdisplay OLED, HMD, Headmounted optics
-Night vision systems/goggles/weapon sights/rifle mounted scopes/Clip on-Inline sights/Binoculars/cameras/lasers/sensors