| 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 |
| SCHOTT RG665 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 665nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT OG515 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 515nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT GG435 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 435nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT RG715 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 715nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT OG570 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 570nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT RG780 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 780nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT RG1000 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 1000nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT RG9 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 720nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| SCHOTT N-WG295 25.4 mm Dia. Colored Glass Longpass Filter; t=2mm 295nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| 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 |
| Isuzu ITY-418 25.4 mm Dia. Colored Glass UV Sharp Cut Filter; t=1.1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| Isuzu ITY-430 25.4 mm Dia. Colored Glass UV Sharp Cut Filter; t=1.1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| Isuzu IHU-290 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| Isuzu IHU-340 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| Isuzu IHU-310 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| 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 |
| 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 |
| Isuzu IUV-355 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=3mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| 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 |
| Isuzu IUV-340 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| Isuzu IUV-365 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular |
| 377-50 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 352-402nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 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 |
| 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 |
| 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 |
| 628-40 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 608-648nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLE 576-18 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 576nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLE 614-18 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 614nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLE 620-26 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 620nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLE 664-20 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 664nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLE 710-42 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 710nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 535-22 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 524-546nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 692-40 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 672-712nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 716-40 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 696-736nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 630-69 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 595-664nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 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 |
| 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 |
| 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 |
| 499 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 508-675nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular |
| 516 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 520-700nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular |
| 562 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 569-730nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular |
| 585 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 595-800nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular |
| 660 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 669-726nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular |
| FLD 495 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-488nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLD 553 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-544nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular |
| FLD 748 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-738nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular |
| 405-488-561-640 Multiband Emission 25 mm Dia. Mounted Multiband Emission Bandpass Filter; t=2mm 420-750nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| BPF 2700-120 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.75mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| BPF 4260-120-10000 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.75mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 5500-BPF-163 FWHM 163 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.5mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 405 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 405nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 405 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 405nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 457 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 457.9nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 488 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 488nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 514.5 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 515.5nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 532 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 532nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 632.8 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 632.8nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 632.8 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 632.8nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 650 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 650nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 650 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 650nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 830 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 830nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 830 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 830nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular |
| 716FHC5000 50 mm Dia. Heat Glass Filter 716nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular |
| 246-2506-488 25.4 mm Dia. OD 6 Notch Filter; t=6mm 400-471/504-700nm | Optics | Filter | Notch Filter | EKSMA Optics | UVFS | Circular |
| 246-2506-532 25.4 mm Dia. OD 6 Notch Filter; t=6mm 400-517/548-710nm | Optics | Filter | Notch Filter | EKSMA Optics | UVFS | Circular |
| 246-2506-561 25.4 mm Dia. OD 6 Notch Filter; t=6mm 425-542/580-740nm | Optics | Filter | Notch Filter | EKSMA Optics | UVFS | Circular |
| 245-2501 25.4 mm Dia. OD 0.1 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 245-2503 25.4 mm Dia. OD 0.3 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 245-2510 25.4 mm Dia. OD 1 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 240-2501 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 240-2502 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 240-2510 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 240-2520 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 240-5001 50.8 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |
| 240-5002 50.8 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular |