| SCHOTT BG18 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG25 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG39 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG50 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG60 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG60HT 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG62 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG63 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG64 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG7 25.4 mm Dia. Colored Glass Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT S 8023 25.4 mm Dia. Colored Glass Bandpass Filter; t=3mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IEC-501 25.4 mm Dia. Color Compensating-Blue-Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IEC-508 25.4 mm Dia. Color Compensating-Blue-Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IEC-518 25.4 mm Dia. Color Compensating-Blue-Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya B-370 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm 370nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya B-440 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm 440nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IVB-400 25.4 mm Dia. Colored Glass 400nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya B-390 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm 390nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya B-410 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm 410nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya G-550 25.4 mm Dia. Colored Glass Green Filter; t=2.5mm 550nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IVG-550 25.4 mm Dia. Colored Glass Green Filter; t=2.5mm 550nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya G-545 25.4 mm Dia. Colored Glass Green Filter; t=2.5mm 545nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IVG-540 25.4 mm Dia. Colored Glass Green Filter; t=2.5mm 540nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu ISK-171 25.4 mm Dia. Colored Glass Heat Absorbing Filter; t=3mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya HA-50 25.4 mm Dia. Colored Glass Heat Absorbing Filter; t=3mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu ISK-150 25.4 mm Dia. Colored Glass Heat Absorbing Filter; t=3mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya IR-76 25.4 mm Dia. Colored Glass Infrared Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya IR-80 25.4 mm Dia. Colored Glass Infrared Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya R-70 25.4 mm Dia. Colored Glass Infrared Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya R-72 25.4 mm Dia. Colored Glass Infrared Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IL-B90 25.4 mm Dia. Colored Glass Light Balancing Filter; t=2.4mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LA-120 25.4 mm Dia. Colored Glass Amber Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LA-20 25.4 mm Dia. Colored Glass Amber Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LA-80 25.4 mm Dia. Colored Glass Amber Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LA-40 25.4 mm Dia. Colored Glass Amber Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LB-120 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LB-20 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LB-145 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya LB-200 25.4 mm Dia. Colored Glass Blue Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT GG395 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 395nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 395 nm |
| SCHOTT RG665 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 665nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 665 nm |
| SCHOTT OG515 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 515nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 515 nm |
| SCHOTT GG435 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 435nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 435 nm |
| SCHOTT RG715 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 715nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 715 nm |
| SCHOTT OG570 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 570nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 570 nm |
| SCHOTT RG780 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 780nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 780 nm |
| SCHOTT RG1000 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 1000nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 1000 nm |
| SCHOTT RG9 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 720nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 720 nm |
| SCHOTT N-WG295 25.4 mm Dia. Colored Glass Longpass Filter; t=2mm 295nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 295 nm |
| Hoya V-10 25.4 mm Dia. Colored Glass Multiband Calibration Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT BG36 25.4 mm Dia. Colored Glass Multiband Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya ND-03 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IND-30 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT NG4 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IND-60 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya ND-50 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT NG1 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya L-37 25.4 mm Dia. Colored Glass Sharp Cut Colorless Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya R-66 25.4 mm Dia. Colored Glass Sharp Cut Red Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya O-58 25.4 mm Dia. Colored Glass Sharp Cut Orange Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya Y-44 25.4 mm Dia. Colored Glass Sharp Cut Yellow Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya L-39 25.4 mm Dia. Colored Glass Sharp Cut Colorless Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya R-60 25.4 mm Dia. Colored Glass Sharp Cut Red Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya O-54 25.4 mm Dia. Colored Glass Sharp Cut Orange Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya R-64 25.4 mm Dia. Colored Glass Sharp Cut Red Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya Y-52 25.4 mm Dia. Colored Glass Sharp Cut Yellow Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT KG1 25.4 mm Dia. Colored Glass Shortpass Filter; t=2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT KG2 25.4 mm Dia. Colored Glass Shortpass Filter; t=2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT UG1 25.4 mm Dia. Colored Glass UV Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT UG11 25.4 mm Dia. Colored Glass UV Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT UG5 25.4 mm Dia. Colored Glass UV Bandpass Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu ITY-385 25.4 mm Dia. Colored Glass UV Sharp Cut Filter; t=1.1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 385 nm |
| Isuzu ITY-418 25.4 mm Dia. Colored Glass UV Sharp Cut Filter; t=1.1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 418 nm |
| Isuzu ITY-430 25.4 mm Dia. Colored Glass UV Sharp Cut Filter; t=1.1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 430 nm |
| Isuzu IHU-290 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 290 nm |
| Isuzu IHU-340 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 340 nm |
| Isuzu IHU-310 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 310 nm |
| Hoya U-325C 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=4.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 325 nm |
| Hoya U-350 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 350 nm |
| Isuzu IUV-355 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=3mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 355 nm |
| Hoya U-330 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 330 nm |
| Isuzu IUV-340 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 340 nm |
| Isuzu IUV-365 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 365 nm |
| 377-50 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 352-402nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 402 nm | 352 nm |
| 475-35 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 457.5-492.5nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 492.5 nm | 457.5 nm |
| 434-17 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 425.5-442.5nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 442.5 nm | 425.5 nm |
| 469-35 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 451.5-486.5nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 486.5 nm | 451.5 nm |
| 628-40 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 608-648nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 648 nm | 608 nm |
| FLE 576-18 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 576nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 585 nm | 567 nm |
| FLE 614-18 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 614nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 623 nm | 605 nm |
| FLE 620-26 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 620nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 633 nm | 607 nm |
| FLE 664-20 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 664nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 674 nm | 654 nm |
| FLE 710-42 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 710nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 731 nm | 689 nm |
| 535-22 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 524-546nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 546 nm | 524 nm |
| 692-40 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 672-712nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 712 nm | 672 nm |
| 716-40 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 696-736nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 736 nm | 696 nm |
| 630-69 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 595-664nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 664.5 nm | 595.5 nm |
| FLD 567 DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 573-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 567 nm |
| FLD 755 DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 762-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 755 nm |
| 497 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 505-800nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular | | 497 nm |