| Name | Category | Type | Subtype | Brand | Material | Shape | Cut Off Frequency | Cut On Frequency |
|---|---|---|---|---|---|---|---|---|
| 450DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 450nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 470 nm | 430 nm |
| 940DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 940nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 962.5 nm | 917.5 nm |
| 850FIR25 25 mm Dia. Broadband Interference Bandpass Filter 850nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 870 nm | 830 nm |
| 850DIR25 25 mm Dia. Broadband Interference Bandpass Filter 850nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 870 nm | 830 nm |
| 810DIR50 50 mm Dia. Broadband Interference Bandpass Filter 810nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 830 nm | 790 nm |
| 810DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 810nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 830 nm | 790 nm |
| 800FIR50 50 mm Dia. Broadband Interference Bandpass Filter 800nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 820 nm | 780 nm |
| 800DIR25 25 mm Dia. Broadband Interference Bandpass Filter 800nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 820 nm | 780 nm |
| 800DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 800nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 820 nm | 780 nm |
| 780FIR50 50 mm Dia. Broadband Interference Bandpass Filter 780nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 795 nm | 765 nm |
| 780DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 780nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 795 nm | 765 nm |
| 750DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 750nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 770 nm | 730 nm |
| 700FIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 700nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 720 nm | 680 nm |
| 670DIR25 25 mm Dia. Broadband Interference Bandpass Filter 670nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 690 nm | 650 nm |
| 670DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 670nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 690 nm | 650 nm |
| 650DIR25 25 mm Dia. Broadband Interference Bandpass Filter 650nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 670 nm | 630 nm |
| 633DIR25 25 mm Dia. Broadband Interference Bandpass Filter 633nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 653 nm | 613 nm |
| 600FIR25 25 mm Dia. Broadband Interference Bandpass Filter 600nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 620 nm | 580 nm |
| 600FIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 600nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 620 nm | 580 nm |
| 600DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 600nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 620 nm | 580 nm |
| 570FIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 570nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 590 nm | 550 nm |
| 550FIR50 50 mm Dia. Broadband Interference Bandpass Filter 550nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 570 nm | 530 nm |
| 550DIR25 25 mm Dia. Broadband Interference Bandpass Filter 550nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 570 nm | 530 nm |
| 550DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 550nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 570 nm | 530 nm |
| 521FCS2500 25 mm Dia. Colour Glass Bandpass Filter 520nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 565 nm | 465 nm |
| 476FCS2500 25 mm Dia. Colour Glass Bandpass Filter 475nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 525 nm | 415 nm |
| 466FCS2500 25 mm Dia. Colour Glass Bandpass Filter 465nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 540 nm | 365 nm |
| 390FCS2500 25 mm Dia. Colour Glass Bandpass Filter 390nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 445 nm | 335 nm |
| 360FCS2500 25 mm Dia. Colour Glass Bandpass Filter 360nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 380 nm | 330 nm |
| 476FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 415nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 525 nm | 415 nm |
| 390FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 335nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 445 nm | 335 nm |
| 320FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 245nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 390 nm | 245 nm |
| FNP2050 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP3050 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP1050 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP0950 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP09300 100 x 300 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP0850 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP0750 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP0450 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP0350 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNP0250 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNG4013 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG3025 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG3013 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG2550 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNG2025 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG1525 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG1513 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG1025 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG1013 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0813 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0625 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0613 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0550 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNG0525 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0513 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0450 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNG0425 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0350 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNG0313 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0125 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNG0113 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU3025 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU2025 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU1050 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU1025 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0825 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0750 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU0650 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU0625 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0550 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU0525 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0450 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU0425 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0350 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU0313 12.5 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0250 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNU0225 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU0125 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | ||
| FNU00350 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | ||
| FNM2050 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular | ||
| FNM2025 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM1025 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0850 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular | ||
| FNM0825 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0725 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0625 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0525 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0450 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular | ||
| FNM0325 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0313 12.5 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| FNM0150 50 x 50 mm Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Rectangular | ||
| FNM0125 25 mm Dia. Metallic Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | N-BK7 | Circular | ||
| 440FWP7575 75 x 75 mm Bandpass Wratten Colour Filter 440nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Rectangular | 480 nm | 414 nm |
| 432FWP7575 75 x 75 mm Bandpass Wratten Colour Filter 432nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Rectangular | 456 nm | 407 nm |
| 575FWP7575 75 x 75 mm Bandpass Wratten Colour Filter 575nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Rectangular | 595 nm | 562 nm |
| 547FWP7575 75 x 75 mm Bandpass Wratten Colour Filter 547nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Rectangular | 568 nm | 533 nm |
| 527FWP7575 75 x 75 mm Bandpass Wratten Colour Filter 527nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Rectangular | 561 nm | 501 nm |
| 540FWP7575 75 x 75 mm Longpass Wratten Colour Filter 540nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2712 nm | 540 nm |
Optical filters are indispensable components in optical systems, allowing precise control over the transmission and manipulation of light. With the integration of advanced optical simulation capabilities like 3DOptix, engineers, and researchers can now accurately model and analyze the performance of all filters available in the catalog. This empowers them to thoroughly evaluate and optimize optical designs before implementation. Our catalog boasts an extensive collection of optical filters, including dielectric-coated filters, colored glass filters, neutral density filters, spatial filters, bandpass filters, dichroic filters, long pass filters, notch filters, short pass filters, and more. Whether for spectral analysis, light attenuation, or spatial modulation, our filters offer versatile solutions to suit diverse application requirements. With the ability to simulate each filter with precision using 3DOptix, our optical solutions provide researchers and engineers with the tools they need to innovate and excel in their endeavors.