FigSpec series of imaging hyperspectral cameras adopt transmission grating splitter module with high diffraction efficiency and high sensitivity surface array camera, combined with built-in scanning imaging and auxiliary camera technology, which solves the difficult problems of traditional hyperspectral cameras, such as external push scan imaging mechanism and complex focus. It can be directly integrated with standard C interface imaging lens or micro-scope to achieve rapid spectral image acquisition.

Visible spectrum/NIR:
Spectral range: 400-1000nm, wavelength resolution better than 2.5nm, up to 1200 spectral channels.
Image resolution up to 1920*1920
SW-NIR:
Spectral range: 900-1700nm, wavelength resolution better than 8nm, up to 254 spectral channels
Image resolution up to 320*320
Application fields

Parameters
Model | FS-20 | FS-22 | FS-23 | FS-25 |
Spectroscopic mode | Transmission grating light splitting | Transmission grating light splitting | Transmission grating light splitting | Transmission grating light splitting |
Image resolution | 1920*1920 | 1920*1920 | 1920*1920 | 320*320 |
Dynamic range | 12 bits | 12 bits | 12 bits | 14 bits |
Imaging speed | <15 seconds | <15 seconds | <5 seconds | <5 seconds |
Number of spectral channels | 600 | 1200 | 1200 | 254 |
Spectral range | 400-700nm | 400-1000nm | 400-1000nm | 900-1700nm |
Spectral FWHM | 2.5nm | 2.5nm | 2.5nm | 8nm |
Slit width | 25um | 25um | 25um | 25um |
Transmission efficiency | 60% | 60% | 60% | 60% |
Stray light level | 0.5% | 0.5% | 0.5% | 0.5% |
Pixel size | 5.86um*5.86um | 5.86um*5.86um | 5.86um*5.86um | 30um*30um |
Detector type | CMOS | CMOS | CMOS | InGaAs |
Dimensions of sensor imaging surface | 11.3*7.1mm | 11.3*7.1mm | 11.3*7.1mm | 9.6mm x 7.68mm |
Standard lens focal length | 25mm | 25mm | 25mm | 25mm |
Minimum working distance | 100mm | 100mm | 100mm | 100mm |
Field angle | 25° | 25° | 25° | 17° |
Minimum exposure time | 34us | 34us | 21us | 1us |
Maximum exposure time | 10s | 10s | 10s | 1s |
Signal-to-noise ratio | 600/1 | 600/1 | 600/1 | 600/1 |
Data interface | USB3.0 | USB3.0 | USB3.0 | GigE |
Camera lens interface | C | C | C | C |
Parts | USB3.0 Transmission line | USB3.0 Transmission line | USB3.0 Transmission line | Gigabit network transmission line |
Imaging function | ROI function Can realize single regional ROI | ROI function Can realize single regional ROI | ROI function Can realize multiple regional ROI | ROI function Can realize single regional ROI |
Auxiliary imaging function | Auxiliary viewfinder Monitoring the shooting area | Auxiliary viewfinder Monitoring the shooting area | Auxiliary viewfinder Monitoring the shooting area | Auxiliary viewfinder Monitoring the shooting area |
Power supply mode | Built in battery power | Built in battery power | Built in battery power | Built in battery power |
Host size* | 255mm*138mm*107mm | 255mm*138mm*107mm | 255mm*138mm*107mm | 255mm*182mm*143mm |
Weight** | <2.8kg | <2.8kg | <2.8kg | <5.3kg |