CHN SPEC FS-20 Hyperspectral Imaging Camera (400~700nm, 480×480)

CHN SPEC FS-20 Hyperspectral Imaging Camera (400~700nm, 480×480)

The CHN SPEC FS-20 Hyperspectral Imaging Camera (Wavelength Range 400~700nm, Resolution 480×480 pixels) is a premium hyperspectral imager operating in the visible light (VIS) spectrum. Equipped with advanced spectral imaging technology, the device enables simultaneous acquisition of two-dimensional spatial information and high-resolution spectral data for every single pixel.

Featuring a compact design and a standard 480×480 pixels square image resolution, the CHN SPEC FS-20 is an ideal non-destructive analysis solution for laboratories, intelligent machine vision systems, printing quality control, biomedicine, and advanced color morphology analysis.

Outstanding Features of CHN SPEC FS-20

1. Advanced Spectral Analysis in the VIS Wavelength Range (400 ~ 700nm)

The CHN SPEC FS-20 operates powerfully within the 400nm to 700nm wavelength range, covering the entire visible spectrum from violet to red. The device far outperforms conventional RGB cameras (which only separate 3 color channels: Red – Green – Blue) by breaking down the light spectrum into dozens of continuous spectral channels. This allows the camera to precisely capture the “spectral fingerprint” and spectral reflectance of materials, completely eliminating measurement errors caused by metamerism.

2. Standard 480×480 Pixels Spatial Resolution

Boasting a resolution of 480×480 pixels, the camera provides a perfect balance between data volume and image detail. Every pixel in the image contains a full spectrum, allowing users to easily quantify, localize, compare, and identify microscopic discrepancies in material characteristics or color on the specimen surface.

3. Optimized Design for Lab Research and Industrial Integration

• High-Sensitivity Sensor: Equipped with a next-generation image sensor featuring optimized quantum efficiency in the visible spectrum, ensuring excellent color saturation and sharp signal quality.
• Stable Operation & Low Noise: The hardware system is optimized to minimize dark current noise, delivering exceptionally high repeatability and accuracy for spectral measurements.
• Flexible System Compatibility: Its lightweight and compact dimensions allow the FS-20 to be easily mounted on laboratory microscope stands or integrated directly into automated production line conveyors.

4. Professional FIGSPEC Studio Processing Software

The device comes bundled with proprietary analysis software featuring an intuitive user interface:

• Supports hypercube data acquisition along with rapid automated radiometric calibration and dark background calibration.
• Integrates spectral data matrix analysis algorithms (such as PCA, SAM, clustering, etc.), allowing users to easily classify materials and build visual color-coded warning models.
• Outputs data in standard formats, enabling seamless connection and processing on third-party platforms like ENVI or MATLAB.

Technical Specifications:

Spectroscopy method: grating

Image resolution: 480×480

Dynamic range: 12 bit

Frame rate: ≤15 seconds

Number of spectral channels: 150

Spectral range: 400–700nm

Spectral resolution (FWHM): 2.5nm

Slit width: 25μm

Transmission efficiency: 60%

Stray light level: 0.5%

Pixel size: 5.86μm × 5.86μm

Sensor type: CMOS

Sensor surface dimensions: 11.3*7.1mm

Standard lens focal length: 25mm

Minimum working distance: ≥100mm~ ∞

Field of view (FOV): 25°

Minimum exposure time: 34μs

Maximum exposure time: 10 seconds

Signal-to-Noise Ratio (SNR): 600/1

Data interface: USB 3.0

Camera lens interface: C-Mount

Accessories: USB 3.0

Imaging features: ROI function available, supports single ROI region

Auxiliary imaging features: Equipped with an auxiliary framing camera to monitor the shooting area

Power supply mode: Built-in battery

Host dimensions: 25.5×13.8×10.7 cm

Weight: < 2.8KG

Power consumption: 50W

Practical Applications:

Thanks to its outstanding visible spectrum separation capability combined with imaging data, the CHN SPEC FS-20 thoroughly solves the following challenges:

• Printing Color Inspection and Management: Monitors color uniformity in high-end printed products, packaging labels, textile dyeing, and electronic displays with absolute precision—something conventional single-point colorimeters cannot achieve over large areas.
• Agriculture & Food (VIS Region): Evaluates the freshness of meat, fish, and vegetables; detects early bruising or mold on fruit surfaces; sorts agricultural products by ripeness based on pigment changes (chlorophyll, carotenoid).
• Biomedicine & Specimen Analysis: Assists in cellular imaging, skin biochemical index analysis, and inspection of color indicator distributions in medical and pharmaceutical research.
• Education & Scientific Research: Serves as an excellent visual tool for research institutes and universities in teaching and practical training for close-range remote sensing, optics, and hyperspectral image processing.
• Art & Antique Authentication: Analyzes color pigments on ancient paintings, supporting heritage restoration work and detecting forged details hidden beneath paint layers without causing any damage to the original artifact.

The CHN SPEC FS-20 Hyperspectral Imaging Camera is a precise technological solution that elevates color and material digitization to a new level. The device represents a highly cost-effective investment, delivering exceptional reliability for R&D laboratories and factories moving toward smart quality inspection workflows.