Thermal Imaging Riflescope


Model: Zeus 640 2-16x50 (30Hz)
Go to Support Page
product image

The FLIR Zeus is a solid-state, uncooled, standalone longwave infrared weapon scope. Reliable thermal imaging allows 24/7 mission capability, making day and night engagements possible with a single weapon sight. Ideal for limited-visibility situations, the Zeus allows you to detect targets through snow, dust, smoke, fog, haze, and other atmospheric obscurants.

Reliable Detection, Day or Night

  • Strong Downrange Performance

    Up to 5x optical zoom allows target detection and classification at distance.

  • Proven Thermal Imaging

    Clear, dependable thermal imagery with FLIR’s Tau 2 core and onboard image processing.

  • Versatile Interface

    Multiple palettes, reticles, and image enhancement tools create a fully-customizable user experience.

System Overview
Dimensions (L x W x H)
259 × 74 × 83 mm (10.2 × 2.9 × 3.3 in)
Focus Range
5m to inf.
Pixel Size
17 µm
2 years standard, 3 years with product registration
Height of the Scope Axis above Rail
42 mm (1.65 in)
1.5x / 1.8x
Digital Compass
Digital Inclinometer
Eye Relief [mm]
45 mm
Optional Accessories
Mil-Standard Hard Shipping/Storage Case #101, AMRF2200 - Advanced Modular Range Finder, Extended Battery Pack, IRIS Wireless Head Mounted Display, HD DVR Digital Video Recorder
Recoil Resistance
700 g
Warranty on Detector
10 Years
Weight [w_o Batteries]
0.8 kg (1.5 lbs)
Windage Adjustment Range [NTSC_ PAL]
±108MOA / ±90MOA
Windage_Elevation Boresight Increment [NTSC]
1.35 mOA, 0.4 mils, 1.4 in/100 yd, 4 cm/100 m
Windage_Elevation Boresight Increment [PAL]
1.13 mOA, 0.33 mils, 1.2 in/100 yd, 3.3 cm/100 m
Included Accessories
Soft carrying Case, Battery Cassette, Packing Box, Instruction Manual with Warranty Card, Two Lithium Battery CR123A, AWReC (Advanced Wireless Remote Control) #94, Picatinny adapter for AWReC (Advanced Wireless Remote Control), Video Cable, Lens Tissue
Connections & Communications
Remote Control
Video Recording
Optional Digital Video Recorder with SD card slot
Analog Input and Output Format [resolution]
NTSC (640 × 480 pixels) / PAL (768 × 574 pixels)
Environmental & Approvals
Operating Temperature
-40°C to +50°C (-40°F to +122°F)
Storage Temperature
-50°C to +70°C (-58°F to +158°F)
Imaging & Optical
Active Contrast Enhancement
Digital Zoom
1×, 2x, 4x, and 8x
Diopter Adjustment
Display Type
Smart Scene Optimization
Thermal image palettes
White Hot, Black Hot, Fusion, Rainbow, Globow, Ironbow 1, Ironbow 2, Sepia, Color 1, Color 2, Ice-Fire, Rain, and OEM Custom
Boresight Retention
Diopter Adjustment Range
±5 diopter
Reticle Type
6-Pattern Digitally Controlled Dot 4 MOA, Line Dot, Cross Center Dot, Cross, Crosshair, and No Reticle
Automatic Gain Control [AGC]
Boresight Accuracy
Boresight Adjustment [Pix_MOA]
Digitally Controlled
Boresight Repeatability
Digital Angle Cosine Indicator
Display Brightness
Discretely Adjustable to 8 Levels
Elevation Adjustment Range [NTSC _ PAL]
±81MOA /±68MOA
Exit Pupil Diameter [mm]
10 mm
Field of View [angle]
14.8° × 11.8°
Focus Method
Information_Based Histogram Equalization [IBHEQ] _ SKY_SEA
Objective F_number
Objective Focal Length
50 mm
Objective Lens Type
Pixel Array Format
Pixel Display Format
800 × 600
Reticle Color
Black, White, Red, Cyan
Second Generation Digital Detail Enhancement [DDE] _ Sharpness
Silent Shutterless NUC [SSN]
Type of Focal Plane Array
FLIR Tau 2
User_Controlled Manual Non_Uniformity Correction_ Flat_Field Correction [UCMNUC_ FFC]
Two CR123A 3V Lithium batteries or CR123 type rechargeable batteries with voltage from 3.0V to 3.7V (2)
Battery life
Up to 4 hr (optional up to 12 hrs)
Battery status indicator
Start Up Time
3 sec
External Power Supply
6 VDC/ 600mA
Refresh Rate
30 Hz
Media Gallery

Want more information on this product?

Call (888) 959-2259 to speak with a knowledgeable specialist.

FLIR Zeus - Model: Zeus 640 2-16x50 (30Hz)

Change Selection