HERA IPERSPETTRALE is a compact and rugged camera that enables an innovative approach to spectral imaging.
With its unique and patented technology based on time-domain Fourier Transform (FT) detection, HERA provides exceptional spatial-spectral resolution and superior sensitivity in low-light illumination conditions.
HERA is based on a Fourier Transform (FT) approach: the data-cube is acquired in the time-domain, by step-scanning a compact ultra-stable interferometer in front of the CMOS sensor.
The software then automatically computes an FT at each and every pixel of the image, providing the final hyperspectral data-cube.
As a result of an FT, the spectrum at each pixel is a continuous curve, so the number of bands is virtually unlimited, not defined by the hardware.
As in any other FT techniques, the spectral resolution is not constant as a function of the wavelength. Also, the spectral resolution can be simply varied via software: at each measurement, you can decide whether to acquire a high spectral resolution-image, or – if not required – a faster and lower spectral resolution-image.
Regardless of this choice, the exceptional light throughput is not affected, thanks to the FT approach.
Thanks to the absence of aperture slits and gratings, and to the 1 cm Clear Aperture, HERA is specifically designed to provide an extremely high light throughput, making it the ideal device for low light conditions or delicate samples.
Nireos Hera Iperspettrale VIS-NIR
VNIR-SWIR Compare
Nireos Hera Iperspettrale VIS-NIR
Spectral range = 400 – 1000 nm
Sensor spatial resolution = 1280 x 1024 pixels
User adjustable spectral resolution: <1.5 nm @ 400 nm/ <10 nm @ 1000 nm
Sensor = CMOS
Number of bits = 12 bits
Software interface = Labview based interface
Number of spectral bands = ?*
Field of view 8 degrees**
Working distance = 1 m - ?
Dimensions = 205 x 150 x 83.5 mm
Weight = 2 kg * HERA is FT spectroscopy based instrument and number of spectral bands is software selectable and independent from measurement time
** The Field of View can be doubled (up to 16 degrees) by adding an optional lens in front of the camera
Quick Comparison
| Nireos Hera Iperspettrale VIS-NIR remove | HySpex VNIR-3000N remove | Specim FX10 remove | HySpex Mjolnir V-1240 remove | Specim AFX10 remove | HySpex Baldur S-640i N remove | |
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| Name | Nireos Hera Iperspettrale VIS-NIR remove | HySpex VNIR-3000N remove | Specim FX10 remove | HySpex Mjolnir V-1240 remove | Specim AFX10 remove | HySpex Baldur S-640i N remove |
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| Content | HERA IPERSPETTRALE is a compact and rugged camera that enables an innovative approach to spectral imaging. With its unique and patented technology based on time-domain Fourier Transform (FT) detection, HERA provides exceptional spatial-spectral resolution and superior sensitivity in low-light illumination conditions. HERA is based on a Fourier Transform (FT) approach: the data-cube is acquired in the time-domain, by step-scanning a compact ultra-stable interferometer in front of the CMOS sensor. The software then automatically computes an FT at each and every pixel of the image, providing the final hyperspectral data-cube. As a result of an FT, the spectrum at each pixel is a continuous curve, so the number of bands is virtually unlimited, not defined by the hardware. As in any other FT techniques, the spectral resolution is not constant as a function of the wavelength. Also, the spectral resolution can be simply varied via software: at each measurement, you can decide whether to acquire a high spectral resolution-image, or - if not required - a faster and lower spectral resolution-image. Regardless of this choice, the exceptional light throughput is not affected, thanks to the FT approach. Thanks to the absence of aperture slits and gratings, and to the 1 cm Clear Aperture, HERA is specifically designed to provide an extremely high light throughput, making it the ideal device for low light conditions or delicate samples. | HySpex VNIR-3000 N HySpex VNIR-3000 N is developed for field, laboratory, and airborne applications. HySpex VNIR-3000 N utilizes the same spectrograph as the other classical HySpex VNIR models. With a pixel size of 3.45?m, compared to 6. 5?m for VNIR-1800, HySpex VNIR-3000 N will have less than 1.6 pixels per FWHM of the PSF spatially and less than 1.8 bands spectrally, ensuring that narrow band features will be resolved equally for all cameras. With 3000 spatial pixels, 300 bands and a noise floor of 2.4e-, HySpex VNIR-3000N will provide outstanding SNR levels in dark environments. The camera is offered with a USB connection, allowing camera operation from any computer and reducing the cost of supplementing equipment. To visualize that the camera has a wider PSF per pixel and band relative to our normal extremely sharp cameras, we have added an N for Nyquist to the model name. | Specim FX10 Specim FX10 is a line-scan hyperspectral camera that operates in the visible and near-infrared (VNIR) region. It is an excellent tool for industrial and scientific applications. The Specim FX10 operates in the 400-1000 nm region, and the color-optimized Specim FX10c in the 400-780 nm region. | HySpex Mjolnir V-1240 The HySpex Mjolnir V-1240 hyperspectral imaging system for UAVs provides a unique combination of small form factor and low mass, combined with high-performance specifications and scientific grade data quality. With a weight of less than 4 kg and less than 50 W power consumption, HySpex Mjolnir V-1240 is very well suited for a wide range of UAVs. The system is also compatible with several off-the-shelf gimbals. NEO offers high-performance unmanned aerial vehicles, fully integrated with the HySpex Mjolnir V-1240. The UAV is fitted with a standard battery package allowing up to 30 minutes of flight time. All HySpex Mjolnir systems can also be mounted on a tripod and rotation stage for ground use. | Specim AFX10 Specim AFX10 is a VNIR hyperspectral imaging solution with an HSI camera, a small and powerful computer and a high-end GNSS/IMU unit in a compact enclosure that can be installed on multiple drone types. | HySpex Baldur S-640i N Baldur S-640i N covers the spectral range from 950-1730nm. All Baldur cameras are Nyquist cameras giving a spectral resolution of 2 spectral bands while capturing 4 times as much light as the classic systems. To ensure that the most information per framerate is provided, the spectral resolution is kept very close to 2 bands. Additionally, the spatial resolution of Baldur S-640i N is better than 1.5 pixels, yielding a very sharp camera. |
| Description | Spectral range = 400 - 1000 nm Sensor spatial resolution = 1280 x 1024 pixels User adjustable spectral resolution: <1.5 nm @ 400 nm/ <10 nm @ 1000 nm Sensor = CMOS Number of bits = 12 bits Software interface = Labview based interface Number of spectral bands = ?* Field of view 8 degrees** Working distance = 1 m - ? Dimensions = 205 x 150 x 83.5 mm Weight = 2 kg * HERA is FT spectroscopy based instrument and number of spectral bands is software selectable and independent from measurement time ** The Field of View can be doubled (up to 16 degrees) by adding an optional lens in front of the camera | Spectral range = 400 - 1000 nm Spatial pixels = 3000 Spectral channels = 300 Spectral sampling = 2.0 nm FOV* = 16? Pixel FOV across/along* = 0.096/0.32 mrad Bit resolution = 12 bit Noise floor = 2.37 e- Dynamic range = 11000 Peak SNR (at full resolution) > 170 Max speed (at full resolution) = 117 fps Power consumption = 30 W Dimensions (l-w-h) = 39 - 9.9- 15 cm Weight = 5.0 kg Camera Interface = USB3 *Can be doubled with FOV expander | Spectral Range = 400-1000 / 400-780 (c-version) Spectral resolution (FWHM) = 5.5 nm (mean) Spectral sampling/pixel = 2.7 nm, With default binning Spectral bands = 224 / 140 (c-version), With default binning Numerical aperture = 1.7, With default lens Optics magnification = 0.80 Effective pixel size = 19.9x9.97 ?m, At fore lens image plane Effective slit width = 42 ?m, At fore lens image plane Effective slit length = 10.2 mm, At fore lens image plane SNR @ max. signal = 420 : 1 Spatial samples = 1024 Bit depth = 12 Maximum frame rate = 327 FPS full range / 514 FPS full range (c-version) Binning = 2,4,8 spectral and spatial Default: 2 spectral x 1 spatial ROI = Freely selectable multiple bands of interest. Minimum height of ROI is two 1-binned rows. Maximum frame rate is determined by the total number of rows included in the mMROI?s Pixel operability = 99.993% Image corrections = Non uniformity correction/Bad pixel replacement/Automatic Image Enhancement (AIE)/One point NUC. AIE: Unified spectral calibration + corrected smile and keystone aberrations Sensor material = CMOS Sensor cooling = Passive Full well capacity = 90 ke- Read-out modes = IWR / ITR Optics temperature = Passive Lens mount = Custom mount Fore lens FOV options = 12 deg/ 38 deg (default)/ 47 deg/ 51 deg/ 83 deg. Only the default lens is specifically designed for FX10. With other lens options, optical parameters may vary. Camera digital data output/control interface = GigE Vision, CameraLink Camera control protocols = GenICam, ASCII Power input = 12 V DC (+-10%) Power consumption = Max 4 W Connectors = Industrial Ethernet OR CameraLink 26-pin, 0.5? MDR IP = IP52 Dimensions (L x W x H) = 150 x 85 x 71 mm Mounting surface option on three sides. Mounting kit adds 24 mm distance on mounting side. Weight = 1.3 kg Storage temperature = -20 ... +50?C (non-condensing) Operating temperature = +5 ? +40?C (non-condensing) Relative humidity = 5% - 95% (non-condensing) | Spectral range = 400 - 1000 nm Spatial pixels = 1240 Spectral channels and sampling = 200 bands @ 3 nm F-number = F1.8 FOV = 20? Pixel FOV across/along = 0.27/0.27 mrad Bit resolution = 12 bit Noise floor = 2.3 e- Dynamic range = 4400 Peak SNR (at full resolution) > 180 Max speed (at full resolution) = 285 fps Power consumption = 50 W Dimensions (l-w-h) = 250 - 175 - 170 mm Weight < 4 kg *Includes IMU/GPS and DAU - <6.5 kg including standard battery | Spectral Range = 400 - 1000 nm Spectral sampling = 2.68 nm Spectral resolution = 5.5 nm Fore lens focal length = 15 mm Field of view = 38 deg F/# = 1.7 Spectral bands = 224 Binned by 2 Spatial pixels = 1024 Spectral binning options = 2, 4, 8 Spatial binning options = 1, 2 Multiple ROI = User-selectable Maximum frame rate = 330 fps Full frame Dynamic range = 1420 SNR = 400:1 2 spectral binning, 1 spatial binning Power input = 10-30 VDC. Use separate battery or UAV/gimbal power Power consumption = 17 W Typical Connectors = ANT, DC IN, ETH GPS Antenna, Power In, Web UI / Data download Storage temperature = -20 ? +50C Operating temperature = +5 ? +40C Relative humidity = 5 - 90 %. Non-condensing Drone options = Multirotor with gimbal/ Multirotor, no gimbal/ Fixed Wing UAV. Any drone with adequate payload capacity can be used. Gimbal = Optimized for MoVI pro. Other suitable gimbals may also be used Gimbal weight = 2.2 - 2.7 kg. Typical gimbal solution Operating height = 15 - 150 m. Typical, local limitations may apply GNSS/IMU = Trimble APX-15 GPS Antenna = Trimble AV 14 Internal Memory = 512GB SSD Dimensions (W x H x L) = 131 x 152 x 202 mm Weight (without gimbal) = 2.1 kg Weight (with gimbal) = 4.8 kg. Typical gimbal solution | Spectral Range = 950 - 1730 nm Spectral bands = 232 Max speed* = 500 fps Spectral sampling = 3.36 nm Spectral FWHM <2 bands Spatial FWHM <1.5 pixels Spatial pixels = 640 Keystone <20% of a pixel Smile <20% of band FOV = 16? / 40? Bit resolution = 12 bit Noise floor = HG:8.5/MG:32/LG:270 e- Peak SNR = HG:150/MG:275/LG:800 Dynamic range = HG:2650/MG:2360/LG:2360 ROI* = All bands can be selected/deselected individually External trigger options = LVDS, 5V/12V/24V TTL Dimensions (l-w-h) = 364 - 105 - 153 mm Camera Interface = GigE * Reducing the number of spectral channels with ROI will proportionally increase the max framerate |
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