| AND-10S-05 10 x 10 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-25S-01 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-50S-001 50 x 50 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-10S-20 10 x 10 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-50S-10 50 x 50 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-10S-40 10 x 10 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-25S-30 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-50S-25 50 x 50 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-15S-001 15 x 15 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-25S-70 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| AND-50S-50 50 x 50 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| DIF-50S-YEL 50 x 50 mm Square B270 Glass Visible Range Dichroic Filter; t=1mm 520nm | Optics | Filter | Dichroic Filter | OptoSigma | B270 | Rectangular | | |
| DIF-50S-GRE 50 x 50 mm Square B270 Glass Visible Range Dichroic Filter; t=1mm 505/575nm | Optics | Filter | Dichroic Filter | OptoSigma | B270 | Rectangular | | |
| DIF-50S-MAG 50 x 50 mm Square B270 Glass Visible Range Dichroic Filter; t=1mm 495/605nm | Optics | Filter | Dichroic Filter | OptoSigma | B270 | Rectangular | | |
| DIF-50S-RED 50 x 50 mm Square B270 Glass Visible Range Dichroic Filter; t=1mm 610nm | Optics | Filter | Dichroic Filter | OptoSigma | B270 | Rectangular | | |
| YIF-BA420IFS 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 430-520nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA575IFS 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 580-700nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA460-510S 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 470-503nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA460IFS 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 470-650nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA495-540S 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 499-535nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA575-625S 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 580-618nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA510IFS 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 517-700nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA510-550S 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 517-542nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| YIF-BA600-690S 25 mm Dia. Mounted Interference Bandpass Filter; t=3.5mm 607-680nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Circular | | |
| VPF-50S-10-55-52000 50 x 50 mm Optical Glass Interference Bandpass Filter 520nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 525 nm | 515 nm |
| VPF-50S-10-60-55000 50 x 50 mm Optical Glass Interference Bandpass Filter 550nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 555 nm | 545 nm |
| VPF-50S-12-65-90000 50 x 50 mm Optical Glass Interference Bandpass Filter 900nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 906 nm | 894 nm |
| VPF-50S-12-60-61000 50 x 50 mm Optical Glass Interference Bandpass Filter 610nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 616 nm | 604 nm |
| VPF-50S-12-60-64000 50 x 50 mm Optical Glass Interference Bandpass Filter 640nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 646 nm | 634 nm |
| VPF-50S-12-65-70000 50 x 50 mm Optical Glass Interference Bandpass Filter 700nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 706 nm | 694 nm |
| VPF-50S-10-45-41000 50 x 50 mm Optical Glass Interference Bandpass Filter 410nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 415 nm | 405 nm |
| VPF-50S-12-65-76000 50 x 50 mm Optical Glass Interference Bandpass Filter 760nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 766 nm | 754 nm |
| VPF-50S-10-50-47000 50 x 50 mm Optical Glass Interference Bandpass Filter 470nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 475 nm | 465 nm |
| VPF-50S-12-65-79000 50 x 50 mm Optical Glass Interference Bandpass Filter 790nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 796 nm | 784 nm |
| VPF-50S-12-65-82000 50 x 50 mm Optical Glass Interference Bandpass Filter 820nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 826 nm | 814 nm |
| VPF-50S-12-65-85000 50 x 50 mm Optical Glass Interference Bandpass Filter 850nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 856 nm | 844 nm |
| VPF-50S-10-60-56000 50 x 50 mm Optical Glass Interference Bandpass Filter 560nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 565 nm | 555 nm |
| VPF-50S-12-65-88000 50 x 50 mm Optical Glass Interference Bandpass Filter 880nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 886 nm | 874 nm |
| VPF-50S-10-60-59000 50 x 50 mm Optical Glass Interference Bandpass Filter 590nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 595 nm | 585 nm |
| VPF-50S-12-60-65000 50 x 50 mm Optical Glass Interference Bandpass Filter 650nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 656 nm | 644 nm |
| VPF-50S-12-60-68000 50 x 50 mm Optical Glass Interference Bandpass Filter 680nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 686 nm | 674 nm |
| VPF-50S-12-65-77000 50 x 50 mm Optical Glass Interference Bandpass Filter 770nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 776 nm | 764 nm |
| VPF-50S-10-50-48000 50 x 50 mm Optical Glass Interference Bandpass Filter 480nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 485 nm | 475 nm |
| VPF-50S-12-65-83000 50 x 50 mm Optical Glass Interference Bandpass Filter 830nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 836 nm | 824 nm |
| VPF-50S-10-55-54000 50 x 50 mm Optical Glass Interference Bandpass Filter 540nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 545 nm | 535 nm |
| VPF-50S-10-60-57000 50 x 50 mm Optical Glass Interference Bandpass Filter 570nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 575 nm | 565 nm |
| VPF-50S-12-65-89000 50 x 50 mm Optical Glass Interference Bandpass Filter 890nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 896 nm | 884 nm |
| VPF-50S-12-60-60000 50 x 50 mm Optical Glass Interference Bandpass Filter 600nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 606 nm | 594 nm |
| VPF-50S-12-60-69000 50 x 50 mm Optical Glass Interference Bandpass Filter 690nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 696 nm | 684 nm |
| VPF-50S-12-65-72000 50 x 50 mm Optical Glass Interference Bandpass Filter 720nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 726 nm | 714 nm |
| VPF-50S-10-45-43000 50 x 50 mm Optical Glass Interference Bandpass Filter 430nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 435 nm | 425 nm |
| VPF-50S-12-65-75000 50 x 50 mm Optical Glass Interference Bandpass Filter 750nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 756 nm | 744 nm |
| VPF-50S-10-50-49000 50 x 50 mm Optical Glass Interference Bandpass Filter 490nm | Optics | Filter | Bandpass Filter | OptoSigma | UVFS | Rectangular | 495 nm | 485 nm |
| NF-25C05-80-1064 25 mm Dia. N-BK7 Notch Filter; t=5mm 1064nm | Optics | Filter | Notch Filter | OptoSigma | N-BK7 | Circular | 1064 nm | |
| NF-25C05-40-532 25 mm Dia. N-BK7 Notch Filter; t=5mm 532nm | Optics | Filter | Notch Filter | OptoSigma | N-BK7 | Circular | 532 nm | |
| CLDM-25.4S3.3 25.4 x 25.4 mm N-BK7 Cold Mirror; t=3.3mm 400-700nm | Optics | Filter | Hot/Cold Mirror | OptoSigma | N-BK7 | Rectangular | | |
| CLDM-50.8C3.3 50.8 mm Dia. N-BK7 Cold Mirror; t=3.3mm 400-700nm | Optics | Filter | Hot/Cold Mirror | OptoSigma | N-BK7 | Circular | | |
| CLDM-50S 50 x 50 mm B270 Glass Cold Mirror; t=3.3mm 400-700nm | Optics | Filter | Hot/Cold Mirror | OptoSigma | B270 | Rectangular | | |
| SHPF-25C-533 25 mm Dia. Mounted Shortpass Filter; t=3.5mm 533nm | Optics | Filter | Shortpass Filter | OptoSigma | UVFS | Circular | 533 nm | |
| SHPF-25C-655 25 mm Dia. Mounted Shortpass Filter; t=3.5mm 655nm | Optics | Filter | Shortpass Filter | OptoSigma | UVFS | Circular | 655 nm | |
| SHPF-25C-720 25 mm Dia. Mounted Shortpass Filter; t=3.5mm 720nm | Optics | Filter | Shortpass Filter | OptoSigma | UVFS | Circular | 720 nm | |
| SHPF-25C-775 25 mm Dia. Mounted Shortpass Filter; t=3.5mm 775nm | Optics | Filter | Shortpass Filter | OptoSigma | UVFS | Circular | 775 nm | |
| SHPF-25C-680 25 mm Dia. Mounted Shortpass Filter; t=3.5mm 680nm | Optics | Filter | Shortpass Filter | OptoSigma | UVFS | Circular | 680 nm | |
| RSF-25C-364RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 363.8nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 363.8 nm |
| RSF-25C-532RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 532nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 532 nm |
| RSF-25C-633RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 632.8nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 632.8 nm |
| RSF-25C-780RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 780nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 780 nm |
| RSF-25C-1319RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 1319nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 1319 nm |
| RSF-25C-325RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 325nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 325 nm |
| RSF-25C-442RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 441.6nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 441.6 nm |
| RSF-25C-561RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 561.4nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 561.4 nm |
| RSF-25C-647RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 647.1nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 647.1 nm |
| RSF-25C-355RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 355nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 355 nm |
| RSF-25C-808RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 808nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 808 nm |
| RSF-25C-1064RU 25 mm Dia. Mounted Raman Longpass Edge Filter; t=3.5mm 1064nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 1064 nm |
| LOPF-25C-1020 25 mm Dia. Mounted Longpass Filter; t=3.5mm 1064-1087nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 1020 nm |
| LOPF-25C-515 25 mm Dia. Mounted Longpass Filter; t=3.5mm 525-800nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 515 nm |
| LOPF-25C-800 25 mm Dia. Mounted Longpass Filter; t=3.5mm 815-915nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 800 nm |
| LOPF-25C-458 25 mm Dia. Mounted Longpass Filter; t=3.5mm 470.7-900nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 458 nm |
| LOPF-25C-736 25 mm Dia. Mounted Longpass Filter; t=3.5mm 761-850nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 736 nm |
| LOPF-25C-488 25 mm Dia. Mounted Longpass Filter; t=3.5mm 504.7-900nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 488 nm |
| LOPF-25C-514 25 mm Dia. Mounted Longpass Filter; t=3.5mm 529.4-900nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 514 nm |
| LOPF-25C-532 25 mm Dia. Mounted Longpass Filter; t=3.5mm 546.9-900nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 532 nm |
| LOPF-25C-785 25 mm Dia. Mounted Longpass Filter; t=3.5mm 812.1-1200nm | Optics | Filter | Longpass Filter | OptoSigma | UVFS | Circular | | 785 nm |
| VPFHT-12.5C-7800 12.5 mm Dia. Mounted Laser Line Filter; t=3.5mm 780nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-3550 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 355nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-7850 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 785nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-4416 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 442nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-8520 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 852nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-12.5C-4880 12.5 mm Dia. Mounted Laser Line Filter; t=3.5mm 488nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-12.5C-9800 12.5 mm Dia. Mounted Laser Line Filter; t=3.5mm 980nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-12.5C-5320 12.5 mm Dia. Mounted Laser Line Filter; t=3.5mm 532nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-5435 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 544nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-12.5C-6710 12.5 mm Dia. Mounted Laser Line Filter; t=3.5mm 671nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-3250 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 325nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-7800 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 780nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-3720 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 372nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-4880 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 488nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-12.5C-10640 12.5 mm Dia. Mounted Laser Line Filter; t=3.5mm 1064nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |
| VPFHT-25C-5320 25 mm Dia. Mounted Laser Line Filter; t=3.5mm 532nm | Optics | Filter | Laser-line Filter | OptoSigma | UVFS | Circular | | |