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  • Pixfra SIRIUS S650D 18MK THERMAL IMAGING MONOCULAR
  • Pixfra SIRIUS S650D 18MK THERMAL IMAGING MONOCULAR
  • Pixfra SIRIUS S650D 18MK THERMAL IMAGING MONOCULAR
  • Pixfra SIRIUS S650D 18MK THERMAL IMAGING MONOCULAR
  • Pixfra SIRIUS S650D 18MK THERMAL IMAGING MONOCULAR
  • Pixfra SIRIUS S650D 18MK THERMAL IMAGING MONOCULAR

Pixfra SIRIUS S650D 18MK Thermal Imaging Monocular

£2,519.95 Incl.VAT

2099.96 (Ex.VAT)

The Pixfra Sirius S650D is a serious thermal imager equipped with a 640×512, 12 μm, 18 mK NETD thermal sensor and F1.0 large aperture lens. The Pixfra SIRIUS 650D incorporates a dual optical lens design.

  • Detection Range:1300m (25mm); 2600m (50mm);
  • Objective Lens:25mm;50mm;
  • Magnification:1.72× (25mm); 3.45x (50mm);
  • Field of view (m @100m):H: 17.9°; V: 14.2° (25mm); H: 8.8º, V: 7.0º (50mm);
  • Display:1920×1080, 0.49 inch, OLED;
  • Battery Life:<6hrs.
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The Pixfra SIRIUS S650D 18MK Thermal Imaging Monocular features a 640×512 thermal sensor with 12μm pixel size and 18mK NETD sensitivity. It is a F0.9 (25mm)/ F1.1 (50mm) aperture lens that enhances light capture, enabling precise thermal detection in low-visibility scenarios. The Pixfra Sirius S650D thermal monocular is designed with a lightweight magnesium shell, providing high-quality thermal imaging performance. The SIRIUS 650D incorporates a dual optical lens design.

Enhanced Visual Clarity

A 0.49-inch 1920×1080 OLED display delivers sharp, high-contrast imagery, reducing eye strain during extended use.

Ergonomic Design & Controls

Side Power Key: Features a 5-level brightness crystal breathing light for status visibility.

X-Marked Focus Ring: Ensures quick adjustments in wet/dry conditions, paired with carbon fibre accents for durability.

Three-Button Layout: Simplified one-handed operation prioritises intuitive usability.

Durable Construction

The IP67-rated metal lens cover protects against dust, scratches, and impacts.

Adaptive Functionality

Quick-Swap Battery: Effortlessly replace batteries mid-operation for uninterrupted fieldwork.

6 Colour Palettes: Includes white hot, black hot, and amber modes for personalised visual comfort.

What you get

  • Pixfra Sirius S650D
  • Rechargeable 18650 Battery (x2)
  • Battery Charger
  • USB Cable
  • Carry Case
  • Bag Strap
  • Neck Strap
  • Wrist Strap
  • Lens Cleaning Cloth
  • User Manual
  • Warranty Card

Warranty

This comes with a 3-year warranty from Pixfra. See the User Manual that comes with the Pixfra Sirius.

Learn More: Pixfra

Related products

Model

SIRIUS S650D

Thermal Sensor

640×512, 12 μm

Spectral Range

8 μm – 14 μm

Sensitivity (NETD)

≤18 mK

Focal Length (Lens)

25mm;50mm

Aperture

F0.9 (25mm); F1.1 (50mm)

Field of View

H: 17.9°; V: 14.2° (25mm); H: 8.8º, V: 7.0º (50mm)

Focus Control

Manual

Close Focus Distance

2m (25mm); 8m (50mm)

Detection Distance

1300m (25mm); 2600m (50mm)

Recognition Distance

331m (25mm); 662m (50mm)

Identification Distance

166m (25mm); 331m (50mm)

Magnification

1.72× (25mm); 3.45x (50mm)

Frame Rate

50 Hz

Display Screen

1920×1080, 0.49 inch, OLED

Color Palettes

6 (white hot/black hot/iron red/alarm/emerald/amber)

Video Compression

H.264

Diopter

–5D to +3D

Eye Relief

15mm

Exit Pupil

8mm

Digital Zoom

1×, 2×, 4×, 8×

Video Recorder

Yes

Snapshot

Yes

Wi-Fi Hotspot

Yes

Hot Spot Track

Yes

FFC Calibration

Auto, Manual, External Correction

Storage

Built-in 64GB

Battery Type

Replaceable 18650 battery

Battery Life

<6 hrs

Port

USB Type-C

Operating Temperature

–30 °C to +55 °C

Protection Grade

IP67

Product Dimensions

223mm × 61mm × 71.4mm

Net Weight

537g

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