· Spectral range: 400–1000 nm; wavelength resolution better than 2.5 nm, up to 1200 spectral channels

· Data acquisition speed: up to 128 FPS across the full spectrum; maximum speed of 3300 Hz when specific spectral bands are selected (supports multi-region band selection)

· Widely used in surface color and texture inspection of various industrial products such as printing and textiles. Color measurement exhibits excellent single-pixel repeatability, with ΔE*ab < 0.1

‌Short-Wave Near-Infrared (SWNIR):‌

· Spectral range: 900–1700 nm; wavelength resolution better than 8 nm, up to 254 spectral channels

· Data acquisition speed: up to 200 FPS across the full spectrum

· Widely applied in composition identification, material discrimination, machine vision, and agricultural product quality assessment