

A6700-Series
Advanced Radiometric InSb and SLS Cameras
Flir A6700-Series midwave (InSb) and longwave (SLS) cameras are the professional choice for Non-Destructive Testing (NDT), stress mapping, scientific research, and more. These advanced, cooled infrared cameras can resolve temperature differences as low as 1 mK with an accuracy of ±2°C.
Infrared cameras such as the A6700-Series can evaluate materials, components, or systems without damaging them, detecting internal defects through target excitation and the observation of thermal differences on a target's surface.
Which Camera Should I Choose?
FLIR A6700 MWIR
Resolution
640 × 512
Pixel Size [Square]
15 µm
Spectral Range
A6700 MWIR, A6702 MWIR: 1.0 – 5.0 µm
A6701 MWIR, A6703 MWIR: 3.0 – 5.0 µm
FLIR A6750 MWIR
Resolution
640 × 512
Pixel Size [Square]
15 µm
Spectral Range
A6750 MWIR, A6752 MWIR: 1.0 – 5.0 µm
A6751 MWIR, A6753 MWIR: 3.0 – 5.0 µm
FLIR A6750 SLS
Resolution
640 × 512
Pixel Size [Square]
15 µm
Spectral Range
7.5 µm (lower), 10–11µm (upper)
FLIR A6780 MWIR
Resolution
640 × 512
Pixel Size [Square]
15 µm
Spectral Range
A6780 MWIR, A6782 MWIR: 1.0 – 5.0 µm
A6781 MWIR, A6783 MWIR: 3.0 – 5.0 µm
Resolution
640 × 512
Resolution
640 × 512
Resolution
640 × 512
Resolution
640 × 512
Pixel Size [Square]
15 µm
Pixel Size [Square]
15 µm
Pixel Size [Square]
15 µm
Pixel Size [Square]
15 µm
Spectral Range
A6700 MWIR, A6702 MWIR: 1.0 – 5.0 µm
A6701 MWIR, A6703 MWIR: 3.0 – 5.0 µm
Spectral Range
A6750 MWIR, A6752 MWIR: 1.0 – 5.0 µm
A6751 MWIR, A6753 MWIR: 3.0 – 5.0 µm
Spectral Range
7.5 µm (lower), 10–11µm (upper)
Spectral Range
A6780 MWIR, A6782 MWIR: 1.0 – 5.0 µm
A6781 MWIR, A6783 MWIR: 3.0 – 5.0 µm
FLIR A6780 SLS
Resolution
640 × 512
Pixel Size [Square]
15 µm
Spectral Range
A6781 SLS: 7.5 µm (lower), 10-11 µm (upper)
A6783 SLS: 7. 5µm (lower), 10-11 µm (upper)
Resolution
640 × 512
Pixel Size [Square]
15 µm
Spectral Range
A6781 SLS: 7.5 µm (lower), 10-11 µm (upper)
A6783 SLS: 7. 5µm (lower), 10-11 µm (upper)

A6700 for Non-Destructive Testing
Thermal imaging is a valuable tool for detecting defects and points of failure in composites, solar cells, bridges, and electronics. It is also a great tool for thermal mapping of stress when performing materials testing.

Composite Inspection
Bridge Deck Inspection is can identify areas of deterioration and calculates a quantitative index to determine the degree of deterioration for each span/lane of the bridge.
Flir A6700-Series cooled IR cameas provide a more accurate evaluation of the condition of concrete bridge decks. They help better predict the progression of deterioration and assess the need for rehabilitation. By enhancing the early detection of deterioration on the bridge’s surface, transportation agencies will be able to apply proactive maintenance actions to extend the remaining life of the deck with lower life-cycle costs.
High Performance Cooled Cameras
The Flir A6780 MWIR camera system makes it easy to measure temperatures of rapid thermal events and fast-moving targets, making it an ideal choice for industrial, military, and manufacturing R&D applications. This affordable, cooled InSb camera offers the flexibility of both manual and remote-focus lens options to maximize the number of measurement pixels on the object of interest. And single cable connectivity using Gigabit Ethernet provides complete camera control plus data capturing in Flir Research Studio software – so users can analyze and understand data faster than ever before.
The Flir A6750 MWIR camera offers short exposure times and high-speed windowed frame rates, making it an ideal choice for recording rapid thermal events and fast-moving targets. Freeze motion or achieve accurate temperature measurements on moving subjects, and perform a variety of non-destructive testing with this cooled InSb camera. The 327,680 (640 x 512) pixel IR resolution and high sensitivity produce crisp imagery, well suited to electronics inspections, scientific research, and more.
The FLIR A6780 SLS LWIR camera system makes it easy to measure temperatures of rapid thermal events and high-speed targets, making it an ideal choice for industrial, military, and manufacturing R&D applications. Thanks to its cooled, longwave Strained Layer Superlattice (SLS) detector, the A6780 provides faster snapshot speeds than other detectors for crisp images without motion blurring. Manual and remote-focus lens options provide flexibility to maximize the number of measurement pixels on the object of interest. Simple, single cable connectivity using Gigabit Ethernet provides complete camera control, plus data capturing in FLIR Research Studio software – so users can analyze and understand data faster than ever before.
The Flir A6750 SLS longwave camera is the ideal choice for high-speed thermal events and fast moving targets. It offers extremely short integration times and windowed frame rates above 4,000 Hz, so you can freeze motion or achieve accurate temperature measurements on moving subjects. The 327,680 (640 x 512) pixel IR resolution and high sensitivity produce crisp imagery, well suited to electronics inspections, scientific research, and more.
Designed for electronics inspections, manufacturing monitoring, scientific research, and non-destructive testing, the Flir A6700 MWIR camera is ideal for high-speed thermal events and fast-moving targets. Short exposure times and windowed frame rates as high as 480 fps allow users to freeze motion and achieve accurate temperature measurement.
Flir now offers close-up inspection kits that combine the A6700 MWIR camera with the Flir Heavy Duty Open Base Camera Stand to meet the evolving demands of the electronics, design, and testing industry.
Resources & Support
User Manual
A6000 A8500 Series User Manual
Brochure
FLIR Automation Brochure
Datasheet
A6780 MWIR Datasheet
Datasheet
A6750 SLS Datasheet
Brochure
FLIR Condition Monitoring Solutions for the Automotive Industry Brochure
Datasheet
A6780 LWIR Datasheet
Datasheet
A6700 MWIR Datasheet