This 430–490nm blue bandpass optical filter is designed to selectively
transmit blue light within a 60nm bandwidth, while effectively blocking
unwanted wavelengths outside the target range to ensure high spectral precision.
Made from high-quality optical glass, the filter is treated with advanced
optical thin-film coating, delivering stable transmission, e
xcellent wavelength selectivity, and long-term performance reliability.
• Effective Stray Light Suppression, enhancing overall system performance
• Ideal for optical imaging, machine vision, fluorescence analysis,
LED systems, and scientific instruments, where precise blue wavelength selection is critical
