| Name | Category | Type | Subtype | Brand | Material | Shape | Cut Off Frequency | Cut On Frequency |
|---|---|---|---|---|---|---|---|---|
| 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 |
| 794FWP7575 75 x 75 mm Longpass Wratten Colour Filter 794nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2714 nm | 794 nm |
| 852FWP7575 75 x 75 mm Longpass Wratten Colour Filter 852nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2716 nm | 852 nm |
| 430FWP7575 75 x 75 mm Longpass Wratten Colour Filter 430nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2715 nm | 430 nm |
| 494FWP7575 75 x 75 mm Longpass Wratten Colour Filter 494nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2698 nm | 494 nm |
| 510FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 510nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 510 nm |
| 510FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 510nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular | 2200 nm | 510 nm |
| 420FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 420nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 420 nm |
| 420FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 420nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular | 2200 nm | 420 nm |
| 850FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 850nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 850 nm |
| 685FAP550400 400 x 550 mm Acrylic Colour Longpass Filter 685nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 685 nm |
| 685FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 685nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 685 nm |
| 650FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 650nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 650 nm |
| 620FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 620nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Rectangular | 2200 nm | 620 nm |
| 585FAP2500 25 mm Dia. Acrylic Colour Longpass Filter 585nm | Optics | Filter | Longpass Filter | Knight Optical | UVFS | Circular | 2200 nm | 585 nm |
| 700FCQ6540 40 x 65 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular | ||
| 700FCQ5050 50 x 50 mm Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular | ||
| 700FCQ5000 50 mm Dia. Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Circular | ||
| 700FCQ2500 25 mm Dia. Cold Mirror 800-1200nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Circular | ||
| 730FHQ8080 80 x 80 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular | ||
| 730FHQ5051 50 x 50 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular | ||
| 730FHQ5000 50 mm Dia. Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Circular | ||
| 730FHQ12080 80 x 120 mm Hot Mirror 425-710nm | Optics | Filter | Hot/Cold Mirror | Knight Optical | N-BK7 | Rectangular | ||
| 521FDL25 25 mm Dia. Longpass Dichroic Filter 521nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 521 nm | |
| 490FDL25 25 mm Dia. Longpass Dichroic Filter 490nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 490 nm | |
| 480FDL12 12.5 mm Dia. Longpass Dichroic Filter 480nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 480 nm | |
| 420FDL50 50 x 50 mm Longpass Dichroic Filter 420nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 420 nm | |
| 420FDL25 25 mm Dia. Longpass Dichroic Filter 420nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 420 nm | |
| 550FDL25 25 mm Dia. Longpass Dichroic Filter 550nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 550 nm | |
| 480FDL50 50 x 50 mm Longpass Dichroic Filter 480nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 480 nm | |
| 740FDL50 50 x 50 mm Longpass Dichroic Filter 750nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 750 nm | |
| 655FDL50 50 x 50 mm Longpass Dichroic Filter 655nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 655 nm | |
| 655FDL25 25 mm Dia. Longpass Dichroic Filter 655nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 655 nm | |
| 655FDL12 12.5 mm Dia. Longpass Dichroic Filter 655nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 655 nm | |
| 645FDL50 50 x 50 mm Longpass Dichroic Filter 645nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 645 nm | |
| 645FDL25 25 mm Dia. Longpass Dichroic Filter 645nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 645 nm | |
| 645FDL12 12.5 mm Dia. Longpass Dichroic Filter 645nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 645 nm | |
| 635FDL50 50 x 50 mm Longpass Dichroic Filter 635nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 635 nm | |
| 635FDL12 12.5 mm Dia. Longpass Dichroic Filter 635nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 635 nm | |
| 625FDL50 50 x 50 mm Longpass Dichroic Filter 625nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 625 nm | |
| 625FDL25 25 mm Dia. Longpass Dichroic Filter 625nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 625 nm | |
| 625FDL12 12.5 mm Dia. Longpass Dichroic Filter 625nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 625 nm | |
| 615FDL25 25 mm Dia. Longpass Dichroic Filter 615nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 615 nm | |
| 600FDL25 25 mm Dia. Longpass Dichroic Filter 600nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 600 nm | |
| 590FDL50 50 x 50 mm Longpass Dichroic Filter 590nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 590 nm | |
| 590FDL25 25 mm Dia. Longpass Dichroic Filter 590nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 590 nm | |
| 590FDL12 12.5 mm Dia. Longpass Dichroic Filter 590nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 590 nm | |
| 581FDL50 50 x 50 mm Longpass Dichroic Filter 581nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 581 nm | |
| 581FDL25 25 mm Dia. Longpass Dichroic Filter 581nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 581 nm | |
| 581FDL12 12.5 mm Dia. Longpass Dichroic Filter 581nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 581 nm | |
| 565FDL50 50 x 50 mm Longpass Dichroic Filter 565nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 565 nm | |
| 565FDL12 12.5 mm Dia. Longpass Dichroic Filter 565nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 565 nm | |
| 550FDL50 50 x 50 mm Longpass Dichroic Filter 550nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 550 nm | |
| 550FDL12 12.5 mm Dia. Longpass Dichroic Filter 550nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 550 nm | |
| 530FDL25 25 mm Dia. Longpass Dichroic Filter 530nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 530 nm | |
| 530FDL12 12.5 mm Dia. Longpass Dichroic Filter 530nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 530 nm | |
| 520FDS12 12.5 mm Dia. Shortpass Dichroic Filter 520nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 520 nm | 746 nm |
| 510FDS25 25 mm Dia. Shortpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 510 nm | 737 nm |
| 510FDS12 12.5 mm Dia. Shortpass Dichroic Filter 510nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 510 nm | 737 nm |
| 500FDS50 50 x 50 mm Shortpass Dichroic Filter 500nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 500 nm | 710 nm |
| 490FDS50 50 x 50 mm Shortpass Dichroic Filter 490nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 490 nm | 932 nm |
| 490FDS25 25 mm Dia. Shortpass Dichroic Filter 490nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 490 nm | 932 nm |
| 480FDS12 12.5 mm Dia. Shortpass Dichroic Filter 480nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 480 nm | 866 nm |
| 470FDS50 50 x 50 mm Shortpass Dichroic Filter 470nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Rectangular | 470 nm | 826 nm |
| 470FDS25 25 mm Dia. Shortpass Dichroic Filter 470nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 470 nm | 826 nm |
| 470FDS12 12.5 mm Dia. Shortpass Dichroic Filter 470nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 470 nm | 826 nm |
| 460FDS25 25 mm Dia. Shortpass Dichroic Filter 460nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 460 nm | 862 nm |
| 460FDS12 12.5 mm Dia. Shortpass Dichroic Filter 460nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 460 nm | 862 nm |
| 450FDS25 25 mm Dia. Shortpass Dichroic Filter 450nm | Optics | Filter | Dichroic Filter | Knight Optical | N-BK7 | Circular | 450 nm | 846 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.