FLIR A6750sc Cooled InSb MWIR Scientific-Grade Thermal Camera

MWIR 3-5µm camera with high-resolution Indium Antimonide (InSb) detector. Full resolution 125 Hz, 480ns exposure time. 

The FLIR A6750sc is a high sensitivity full-resolution thermal camera 640 x 512 pixels. With higher frame rates than the A6700sc,  the FLIR A6750sc MWIR camera is ideal for high-speed thermal events and fast-moving targets.




Scientific Cooled Camera

  • Deeply cooled InSb detector
  • Advanced triggering
  • Interchangeable filters
  • Frame rates from 125 to 4175 Hz
  • Integration times down to 480ns

The FLIR A6750sc is a  full-resolution thermal camera with high sensitivity; an affordable, flexible solution for real-time thermal imaging.  With faster capabilities than the A6700sc, the A6750sc MWIR camera is ideal for high speed thermal events and fast moving objects.

A wide variety of options including wavelength (1.0-5.0 µm or 3.0-5.0 µm), f/#, lenses and extension rings, the A6750sc is a versatile camera for all your thermal imaging needs.

The internal interchangeable filters makes it  easy to change either user or factory calibration ranges.


Detector Type FLIR Indium Antimonide (InSb)
Dynamic Range 14-bit
Integration Time 480ns- 687 seconds
Standard Temperature Range -20°C to 350°C
Optional Temperature Range up to 2000°C
Spectral Range 3.0-5.0 µm or 1.5-5.0 µm (optional)
Detector Pitch 15 µm
Resolution 640 x 512 pixels
Sensor Cooling Closed cycle rotary
Frame Rate (Full Resolution) 125 fps
f/# f/2.5 or f/4.0
Close up Lenses/ Microscope 1X or available extension rings
 Image Time Stamp Internal clock  time stamp
Operability >99.8% (>99.95% typical)
Readout Type Snapshot
Readout Modes Asynchronous integrate while read Asynchronous integrate then read
Standard Video NTSC, PAL
Lens Interface  bayonet
Accuracy ±2°C or ±2% of reading*
NETD <18mK


Fluid dynamics
High-speed machining
Thermal physiology
Ballistic impacts
Pulse thermography
Automotive system R&D
Additive Manufacturing
Muzzle flash analysis
Explosion dynamics


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