Bandpass filters

 Biochemical analyzer - band-pass interferencefilters :

                                  - 340nm filter optical coating
                                  - 380nm filter optical coating
                                  - 405nm filter optical coating
                                  - 420nm filter optical coating
                                  - 450nm filter optical coating
                                   -510nm filter optical coating
                                  - 546nm filter optical coating
                                  - 570nm filter optical coating
                                  - 620nm filter optical coating
                                  - 670nm filter optical coating

Microplate - band-pass interference filters

Gas analysis instrument - band-pass interferencefilters

                                  - S piece 365nm filters
                                  - P piece 530nm filters
                                  - K piece 670nm filters used for flame photometric
                                  - NA   piece  589.3 chips for flamephotometric filters

CCD imaging dedicated filters - 650nmnarrowband filters
                                                 - 635nm narrowband filters
                                                  -850nm narrowband filters

                                                  -940nm narrowband filters