| SCHOTT RG830 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 830nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 830 nm |
| SCHOTT GG495 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 495nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 495 nm |
| SCHOTT RG850 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 850nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 850 nm |
| SCHOTT N-WG280 25.4 mm Dia. Colored Glass Longpass Filter; t=2mm 280nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 280 nm |
| SCHOTT RG610 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 610nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 610 nm |
| SCHOTT RG630 25.4 mm Dia. Colored Glass Longpass Filter; t=3mm 630nm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 630 nm |
| Hoya HY-1 25.4 mm Dia. Colored Glass Multiband Calibration Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya V-30 25.4 mm Dia. Colored Glass Multiband Calibration Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IND-10 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT NG3 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya ND-13 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya ND-25 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu IND-40 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT NG5 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya ND-40 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT NG9 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya ND-70 25.4 mm Dia. Colored Glass Neutral Density Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT NG11 25.4 mm Dia. Colored Glass Neutral Density Filter; t=1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya O-56 25.4 mm Dia. Colored Glass Sharp Cut Orange Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya L-38 25.4 mm Dia. Colored Glass Sharp Cut Colorless Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya Y-48 25.4 mm Dia. Colored Glass Sharp Cut Yellow Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya L-42 25.4 mm Dia. Colored Glass Sharp Cut Colorless Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya R-62 25.4 mm Dia. Colored Glass Sharp Cut Red Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Hoya Y-50 25.4 mm Dia. Colored Glass Sharp Cut Yellow Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT KG3 25.4 mm Dia. Colored Glass Shortpass Filter; t=2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| SCHOTT KG5 25.4 mm Dia. Colored Glass Shortpass Filter; t=2mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | |
| Isuzu ITY-425 25.4 mm Dia. Colored Glass UV Sharp Cut Filter; t=1.1mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 425 nm |
| Isuzu IHU-350 25.4 mm Dia. Colored Glass UV Transmitting Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 350 nm |
| Hoya U-360 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 360 nm |
| Isuzu IUV-360 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 360 nm |
| Hoya U-340 25.4 mm Dia. Colored Glass UV Transmitting Visible Absorbing Filter; t=2.5mm | Optics | Filter | Color Glass | Sydor Optics | UVFS | Circular | | 340 nm |
| 559-34 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 542-576nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 576 nm | 542 nm |
| 497-16 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 489-505nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 505 nm | 489 nm |
| 531-40 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 511-551nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 551 nm | 511 nm |
| 655-40 EX 25 mm Dia. Mounted Excitation Fluorescence Bandpass Filter; t=3mm 635-675nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 675 nm | 635 nm |
| FLE 448-58 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 448nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 477 nm | 419 nm |
| FLE 513-24 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 513nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 525 nm | 501 nm |
| FLE 526-48 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 526nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 550 nm | 502 nm |
| FLE 546-18 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 546nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 555 nm | 537 nm |
| FLE 622-20 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 622nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 633 nm | 611 nm |
| FLE 671-28 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 671nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 685 nm | 657 nm |
| FLE 692-74 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 692nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 700 nm | 684 nm |
| FLE 692-16 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 692nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 729 nm | 655 nm |
| FLE 722-42 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 722nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 743 nm | 701 nm |
| FLE 736-46 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 736nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 759 nm | 713 nm |
| FLE 795-68 25 mm Dia. Mounted Emission Cytometry Bandpass Filter; t=5mm 795nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 829 nm | 761 nm |
| 525-39 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 505.5-544.5nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 544.5 nm | 505.5 nm |
| 479-40 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 459-499nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 499 nm | 459 nm |
| 530-43 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 508.5-551.5nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 551.5 nm | 508.5 nm |
| 447-60 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 417-477nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 477 nm | 417 nm |
| 593-40 EM 25 mm Dia. Mounted Emission Fluorescence Bandpass Filter; t=2mm 573-613nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 613 nm | 573 nm |
| FLD-418-DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 424-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 418 nm |
| FLD 595 DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 604-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 595 nm |
| FLD 642 DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 648-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 642 nm |
| FLD 681 DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 687-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 681 nm |
| FLD 708 DLP 25 mm Dia. Mounted Dichroic Longpass Cytometry Filter; t=1.1mm 715-1000nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | | 708 nm |
| 409 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 415-570nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular | | 409 nm |
| 452 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 460-610nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular | | 452 nm |
| 685 DM 35.6 x 25.2 mm Dichroic Longpass Fluorescence Filter; t=1.05mm 695-810nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Rectangular | | 685 nm |
| FLD 548 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-539nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | 495 nm | |
| FLD 558 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-552nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | 558 nm | |
| FLD 601 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-594nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | 601 nm | |
| FLD 650 DSP 25 mm Dia. Mounted Dichroic Shortpass Cytometry Filter; t=1.1mm 400-644nm | Optics | Filter | Dichroic Filter | Iridian Spectral Technologies | UVFS | Circular | 650 nm | |
| 785nm-825nm Dual Laserline BPF 12.5 mm Dia. Mounted Dual Laser Line Bandpass Filter; t=3mm 785/852nm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | | |
| BPF 3460-140 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.75mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 3530 nm | 3390 nm |
| BPF 4260-120-30000 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.75mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 4320 nm | 4200 nm |
| BPF-4670-150-10000 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.75mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 4745 nm | 4595 nm |
| BPF-4670-150-30000 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.75mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 4745 nm | 4595 nm |
| BPF-7730-180 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=0.5mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 7820 nm | 7640 nm |
| BPF-9460-180 25.4 mm Dia. IR Sensing and Detection Bandpass Filter; t=1mm | Optics | Filter | Bandpass Filter | Iridian Spectral Technologies | UVFS | Circular | 9550 nm | 9370 nm |
| 457 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 457.9nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 457.9 nm |
| 488 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 488nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 488 nm |
| 514.5 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 514.5nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 514.5 nm |
| 532 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 533nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 533 nm |
| 676 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 676.6nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 676.6 nm |
| 676 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 676.6nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 676.6 nm |
| 785 LPF-12.5 12.5 mm Dia. Mounted Longpass Filter; t=3mm 785nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 785 nm |
| 785 LPF-25 25 mm Dia. Mounted Longpass Filter; t=3mm 785nm | Optics | Filter | Longpass Filter | Iridian Spectral Technologies | UVFS | Circular | | 785 nm |
| 515DIN25 25 mm Dia. Narrowband Interference Bandpass Filter 514.5nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 516 nm | 513 nm |
| 716FHC6565 65 x 65 mm Heat Glass Filter 716nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Rectangular | 716 nm | 3200 nm |
| 716FHC5050 50 x 50 mm Heat Glass Filter 716nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Rectangular | 716 nm | 3200 nm |
| 716FHC2500 25 mm Dia. Heat Glass Filter 716nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 716 nm | 3200 nm |
| 246-2506-514 25.4 mm Dia. OD 6 Notch Filter; t=6mm 400-496/532-700nm | Optics | Filter | Notch Filter | EKSMA Optics | UVFS | Circular | | |
| 245-2502 25.4 mm Dia. OD 0.2 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 245-2504 25.4 mm Dia. OD 0.4 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 245-2505 25.4 mm Dia. OD 0.5 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 245-2515 25.4 mm Dia. OD 1.5 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 245-2520 25.4 mm Dia. OD 2 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 245-2525 25.4 mm Dia. OD 2.5 Reflective Neutral Density Filter; t=1.1mm 400-2000nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 240-2503 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 240-2505 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 240-5003 50.8 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 240-5010 50.8 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Circular | | |
| 240-2601 25.4 x 25.4 mm Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Rectangular | | |
| 240-2605 25.4 x 25.4 mm Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Rectangular | | |
| 240-5601 50.8 x 50.8 mm Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Rectangular | | |
| 240-5602 50.8 x 50.8 mm Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Rectangular | | |
| 240-5605 50.8 x 50.8 mm Absorption Type Neutral Density Filter VIS 450-650nm | Optics | Filter | Neutral Density Filter | EKSMA Optics | UVFS | Rectangular | | |
| 243-3475 25.4 x 25.4 mm GG475 Color Glass Filter; t=3mm | Optics | Filter | Color Glass | EKSMA Optics | UVFS | Rectangular | | |
| 243-3715 25.4 x 25.4 mm RG715 Color Glass Filter; t=3mm | Optics | Filter | Color Glass | EKSMA Optics | UVFS | Rectangular | | |