The wavelengths of filters commonly used in biochemical instruments are 340nm, 405nm, 492nm, 546nm, 578nm, 630nm, etc.

Biochemical filters are manufactured using plasma assisted deposition (PIAD) and ion beam assisted deposition (IAD) processes to ensure stable spectral performance and long service life. Multiple structural designs, multiple matching types, and cut-off background above OD6 can make the system obtain a good SNR (Signal-to-Noise Ratio).

Biochemical filters are mainly used for biochemical instruments, blood analysis, urine analysis, microplate analyzer and other biochemical analysis instruments. The accuracy of the instrument is mainly determined by the filter.