SICK Accessories: Reflectors and optics Bandpass filter: 465 nm

The Bandpass filter: 465 nm is an optical filter designed to transmit light within a specific wavelength range around 465 nm, while blocking wavelengths outside this range. This filter is typically used in applications that require precise control over the light spectrum, such as in fluorescence imaging, spectrophotometry, and optical sensing. The 465 nm bandpass filter is particularly effective for applications involving blue light, as this wavelength falls within the blue region of the visible spectrum (approximately 450–495 nm).

In machine vision and optical systems, using a bandpass filter like the 465 nm filter helps isolate the desired wavelength for clearer, more accurate measurements and enhanced contrast in imaging applications. It can also be useful in applications like color sorting, material detection, and light-based sensor systems where the specific wavelength is critical to achieving optimal performance.