| 740CFSP-19MM 19 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 740 nm | |
| 720SP 25 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 720 nm | |
| 700SP 10 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 700 nm | |
| 630SP 25.4 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 630 nm | |
| 550ASP 12.5 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 550 nm | |
| 540SP 12.5 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 540 nm | |
| 490SP 17 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 490 nm | |
| 485SP 25.4 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 485 nm | |
| 470ESP 25 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 470 nm | |
| 390SP-OD4 12.7 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 390 nm | |
| 380SP 12.6 mm Dia. Surface Coating; Shortpass Filter Surface Coating | Optics | Filter | Shortpass Filter | Omega Optical | UVFS | Circular | 380 nm | |
| 585ALP 25 mm Dia. Protected Coating; Longpass Filter Protected Coating | Optics | Filter | Longpass Filter | Omega Optical | UVFS | Circular | | 585 nm |
| 800AGLP 35 mm Dia. Protected Coating; Longpass Filter Protected Coating | Optics | Filter | Longpass Filter | Omega Optical | UVFS | Circular | | 800 nm |
| PL-360LP Photolithography Mask Aligner Filter 165x165mm 165.1 mm x 165.1 mm Protected Coating; Longpass Filter Protected Coating | Optics | Filter | Longpass Filter | Omega Optical | UVFS | Rectangular | | 360 nm |
| 513BP20 50 mm x 50 mm Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 523 nm | 503 nm |
| 535BP40 10 mm x 10 mm Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 555 nm | 515 nm |
| 590AF40 8 mm x 8 mm Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 610 nm | 570 nm |
| 625BP90 22.90 mm x 84.80 mm Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 670 nm | 580 nm |
| 660BP20 12.5 mm x 50 mm Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 670 nm | 650 nm |
| 810BP80 19 mm x 22.20 mm Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 850 nm | 770 nm |
| 850BP50 13.5 mm x 15 mm Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | 875 nm | 825 nm |
| BESSELLB65S 65 mm x 65 mm Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Rectangular | | |
| 340AF15 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 345 nm | 335 nm |
| 380AF15 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 385 nm | 375 nm |
| 400AF30 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 415 nm | 385 nm |
| 415DF12.5-BG3 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 421.25 nm | 408.75 nm |
| 425BP30 4.64 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 440 nm | 410 nm |
| 450BP50-23.9MMD 23.9 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 475 nm | 425 nm |
| 470AF110 8 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 525 nm | 415 nm |
| 485BP10 46.1 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 490 nm | 480 nm |
| 488NB3 6 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 489.5 nm | 486.5 nm |
| 500BP50-23.9MMD 23.9 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 525 nm | 475 nm |
| 500QM25 32 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 510 nm | 485 nm |
| 525AF45 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 552 nm | 503 nm |
| 531-40 6 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 551 nm | 511 nm |
| 535QM50 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 560 nm | 510 nm |
| 542AF135 24 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 610 nm | 475 nm |
| 545QM75 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 585 nm | 502 nm |
| 550DF40 18 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 570 nm | 530 nm |
| 555BP10 30 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 560 nm | 550 nm |
| 560DF40 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 580 nm | 540 nm |
| 565DF20 10.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 575 nm | 555 nm |
| 569BP10 27.9 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 574 nm | 564 nm |
| 580AF50 8 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 605 nm | 555 nm |
| 589BP12 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 595 nm | 583 nm |
| 595AF60 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 637 nm | 565 nm |
| 595AF60 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 637 nm | 565 nm |
| 600BP10 30 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 605 nm | 595 nm |
| 617-73 7 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 653.5 nm | 580.5 nm |
| 620DF35 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 637.5 nm | 602.5 nm |
| 630AF30-75.79MM 75.79 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 645 nm | 615 nm |
| 100FNIR-50 50mm Dia. OD=1.0, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 130FNIR-25 25mm Dia. OD=1.3, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 200FNIR-12.5 12.5mm Dia. OD=2.0, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 250FNIR-12.5 12.5mm Dia. OD=2.5, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 250FNIR-25 25mm Dia. OD=2.5, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 250FNIR-50 50mm Dia. OD=2.5, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 300FNIR-12.5 12.5mm Dia. OD=3.0, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 300FNIR-50 50mm Dia. OD=3.0, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 010FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.1 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 010FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.1 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 015FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.15 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 015FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.15 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 015FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.15 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 020FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.2 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 020FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.2 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 030FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.3 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 030FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.3 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 030FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.3 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 040FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.4 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 040FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.4 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 050FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.5 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 050FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.5 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 050FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.5 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 060FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.6 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 060FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.6 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 070FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.7 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 070FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.7 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 070FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.7 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 080FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.8 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 080FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.8 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 080FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.8 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 090FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=0.9 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 090FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=0.9 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 100FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=1.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 130FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=1.3 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 130FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=1.3 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 200FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=2.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 200FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=2.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 250FN46-12.5 12.5mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=2.5 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 250FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=2.5 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 250FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=2.5 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 300FN46-50 50mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=3.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 300FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=3.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 400FN46-25 25mm Dia. Fused Silica Standard UV Neutral Density Filter, OD=4.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Circular | | |
| 400FN46-50S 50x50 mm Fused Silica Standard UV Neutral Density Filter, OD=4.0 | Optics | Filter | Neutral Density Filter | Andover Corporation | Fused Silica | Rectangular | | |
| 010FN52-12.5 12.5mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=0.1 | Optics | Filter | Neutral Density Filter | Andover Corporation | Soda Lime Green | Circular | | |
| 010FN52-50 50mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=0.1 | Optics | Filter | Neutral Density Filter | Andover Corporation | Soda Lime Green | Circular | | |
| 015FN52-12.5 12.5mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=0.15 | Optics | Filter | Neutral Density Filter | Andover Corporation | Soda Lime Green | Circular | | |
| 015FN52-25 25mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=0.15 | Optics | Filter | Neutral Density Filter | Andover Corporation | Soda Lime Green | Circular | | |