X25 Pro clip on Thermal Infrared Imaging FLIR rifle weapon sight scope

X25 PRO MilSpec mid/long range Dedicated / Clip On Thermal Infrared Imaging FLIR Sighing scope

X25 Thermal Imaging Thermal Rifle scope sight CLIP ON

X25 Pro Thermal Infrared Imaging FLIR rifle weapon sight scope

The X25 Clip-on Thermal Imaging Devices represents SPI’s premier day/ night thermal clip-on product displaying the best and latest in advancements developed in the field of uncooled thermal imaging technology for the dismounted soldier, special law enforcement team member, and professional hunter. The x25 Pro epitomizes The 20/50-design gold standard, which is defined from product inception as being capable of withstanding 20 meters immersion for 2 hours, and engineered for routine use with

0.50 BMG weapon shock and recoil. Based around common core electronics, signal processing, and infinity focused large-format collimating eyepiece, theX25 Pro Series Day/ Night Clip-on Thermal Imaging Device is available in a variety of options and price points that cater to every application – military and commercial.

long range thermal infrared FLIR Infrared camera system with zoom, EOIR

The X25 Pro is a solid state, uncooled, long-wave infrared, 1X (unity magnification) Clip-on Thermal Imaging Device for day and night engagements. It mounts directly in front of the variable magnification sniper day sight without the need to remove the day sight from the weapon. Collateral applications of the X25 Pro Thermal Imaging Device include functionality as a unity magnification (1x) stand-alone weapon sight and handheld uncooled thermal monocular. For the collateral duty functions, SPI has included a compass and inclinometer in the X25 Pro package for finer range estimation and target orientation. A five-button wireless remote switch is included to operate and modify the settings on the X25 Pro to optimize the imagery for the viewed scene without having to remove your hands from the weapon. The X25 Pro has Bluetooth© wireless capability and can directly interface with most smart phones with the potential for engaging a series of current and future applications.


Utilizing the latest FLIR TAU-2 Technology, the X25Pro is offered in 336×256 and 640×512 pixel formats. These options are further enhanced by professional military-grade 30mm, 50mm,

100mm Germanium (Ge) objective lenses, creating a wide variety of range performance options optimize the user’s experience with this magnified day sight.

SPI has introduced a unique dual battery option for the X25 Pro Clip-on Thermal Imaging Device, consisting either of four 3.0VDC 123A batteries (all oriented in the same direction to prevent confusion in replacement), or four 1.5VDC AA batteries pre-loaded in a cartridge. In a pinch, the X25 Pro special power-management feature allows the use of a single 3.0VDC 123A battery for just over an hour.

X25 PRO Thermal FLIR rifle scope CLip on sight

The X25 Pro uses the same 9-pin multi-pin connector to provide video-in imagery, where there may be a need for map or rangefinder display overlays, and external power access. In support of these capabilities, SPI offers an optional laser range-finder, external battery pack, multispectral laser and other accessories designed to attach on the MIL-STD-1913 rail of the X25 Pro to feed the desired overlay or input power into the Clip-on Thermal Imaging Device. The 9-pin connector is also capable of providing a portal for periodically upgrading the X25 Pro software directly; as new revisions become available, users can download updates directly from the internet.


X25 Pro weapon installation is easy, repeatable, and reliable based on a user-friendly MIL- STD-1913/ Weaver/Picatinny rail compatible, quick-release locking mechanism. This device is normally used in the “Reticule Off/ No Reticule” mode. However, when used in the collateral role of a 1X stand-alone weapon sight, the solid state technology reticule adjustments and software algorithms — combined with a complementary color reticle platform — ensure maximum reticle contrast, high-level target accuracy, and boresight retention that cannot be achieved with mechanical boresight adjusters and traditional ballistic drums. This level of accuracy is translated into the tracking electronic zoom (e-zoom) function of the X25 Pro, when used as a 1x weapon sight, which can be progressively increased from 1x to 2x to 4x and 8x (640×512 format only) without changing the point-of-aim to point of-impact relationship of the targeting reticle.

Based on its superior price-to-performance value, the X25 Pro Clip-on Thermal Imaging Device represents the most versatile and sophisticated product available in today’s market for hunters, SWAT teams, and military personnel who want to use their own sniper day scopes.

1024x768 Uncooled FPA FLIR Camera sensor

24/7 Operation in presence of environmental obscurants (smoke, dust, haze, fog)

Superior engineering and design from inception to SPI’s 20/50 standard

Rugged MIL-STD-810 compliant performance

Operates on 123A or AA batteries

Reliable quick-release locking weapon mount

Objective Germanium Lens

TAU-2 17µm Pitch Thermal Sensor SVGA 800×600 OLED Display Digital Compass

Digital Inclinometer

Battery Status Indicator

Multiple User Selectable Ballistic and Quick Acquisition Reticules

Selectable Reticule Color

Selectable Palettes: White Hot/Black Hot/Sepia/OEM Custom/Other Color Vari- ants

Imaging Filter Algorithms:

– Active Contrast Enhancement™ (ACE)

– Smart Scene Optimization™ (SSO)

– Information Based Histogram Equalization™ (IBHEQ)

– Second Generation Digital Detail Enhancement™ (DDE)

– Silent Shutterless Non-uniformity Correction™ (SSN) Wireless 5-button Remote

Tracking Digital e-Zoom: 2x / 4x / 8x (640×512 only)

Still Picture and Video Recording Capability (Mounted DVR Option)


Model    X25-Pro 336      X39 PRO 640 X39 PRO LR 640
Magnification Unity (1x) Unity (1x) Unity (1x)
Lens System 50mm; F/1.4 50mm; F/1.4 100mm; F/1.4
Dimensions (mm/in) 217x76x76 / 8.5×3.0x3.0 217x76x76 / 8.5×3.0x3.0 287x90x100 / 11.3×3.5×3.9
Weight (kg/lbs) 720 / 1.6 720 / 1.6 1280 / 2.8


Detector Type Uncooled Microbolometer Made in USA
Magnification (NTSC/PAL) Unity (1x)
Objective Lens Type Germanium
Type of Focal Plane Array FLIR Tau 2
Pixel Array Format 336×256
Pixel Size 17 µm
Resolution 0,34 mRad (70 SOA)
Display Type AMOLED SVGA 060
Pixel Display Format 800×600
Display Brightness Discretely Adjustable to 8 Levels
Turn-on Time, max 3 sec
Digital Zoom 1x, 2x, and 4x
Digital Compass Yes
Digital Inclinometer Yes
Digital Angle Cosine Indicator Yes
Battery Status Inducator Yes
Image Palettes White Hot, Black Hot, Sepia, Fusion, Rainbow, and Rain
Reticle Type 6-Pattern Digitally Controlled: Dot 4 MOA, Line Dot, Cross Center Dot, Cross, Crosshair, and “No Reticle”
Reticle Color Black, White, Red, Cyan
Analog Input and Output Format (resolution) PAL (768×574 pixels)/ NTSC (640×480 pixels)
Video Recording Optional Digital Video Recorder with SD card slot
Remote Control Wireless 5-button
Active Contrast Enhancement (ACE) – “CONTRAST” Yes
Second Generation Digital Detail Enhancement (DDE) – “SHARPNESS” Yes
Smart Scene Optimization (SSO) – “SMART SCENE” Yes
Information Based Histogram Equalization (IBHEQ) – “SKY/SEA” Yes
Linear Automatic Gain Control (Linear AGC) Yes
User Controlled Manual Non Uniformity Correction/Flat-Field Correction (UCMNUC/FFC) Yes
Silent Shutterless NUC ™ (SSN) Yes
Objective Focal Length 50 mm
Objective F-number 1:1.4
Field of View (ang.) 6,5° х 5°
Exit Pupil Diameter 40 mm
Focus Method Manual
Focusing Range 5m to inf.
Windage/Elevation Boresight Increment (NTSC) 0,6 MOA
0,17 mils
Windage/Elevation Boresight Increment (PAL) 0,5 MOA
0,14 mils
Windage Adjustment Range (NTSC/ PAL) ±48MOA / ±40MOA
Elevation Adjustment Range (NTSC/ PAL) ±36MOA / ±30MOA
Battery Four CR123A 3V Lithium batteries or four AA 1.5V
Battery Life at 20 °C (68 °F) up to 7 hr (optional up to 14 hrs)
Extended Battery Pack (optional) Two 18650 rechargeable batteries (3.7V) or four CR123 type rechargeable batteries with voltage 3.7V max or four standard CR123A 3V Lithium batteries (operational time up to 7 hr)
Operating Temperature -51 to +57°C (-59 to +134°F)
Storage Temperature -57 to +85°C (-70 to +185°F)
Recoil Resistance 0.50 BMG weapon shock and recoil
Environmental Rating Waterproof, 20 meters immersion for 2 hours
MIL-STD-810 Compatibility Yes
Weapon Mount Type Picatinny, MIL-STD-1913, and Weaver Rails
Height of the Scope Axis above Rail 40 mm (1.57 in)
Overall Dimensions 217x76x76 mm (8.5×3.0x3.0 in)
Weight (w/o Batteries) 0.95 kg (2.0 lbs)
Warranty 3 years
Warranty on FLIR detector 10 years