| 542.5AF55 12.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 570 nm | 515 nm |
| 550AF60 18 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 580 nm | 520 nm |
| 550CA10-483 19 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 555 nm | 545 nm |
| 555DF38 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 574 nm | 536 nm |
| 580AF50 12.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 600 nm | 555 nm |
| 580DF30 22 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 595 nm | 565 nm |
| 585DF40 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 605 nm | 565 nm |
| 610AF70 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 645 nm | 575 nm |
| 616AF60 58 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 646 nm | 586 nm |
| 617BP10 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 622 nm | 612 nm |
| 630AF50 12.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 651 nm | 605 nm |
| 635AF20 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 645 nm | 625 nm |
| 635BP25 12.7 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 647.5 nm | 622.5 nm |
| 635QM30 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 650 nm | 620 nm |
| 645AF30 50 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 660 nm | 630 nm |
| 670DF20 12.7 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 680 nm | 660 nm |
| 682DF30-M 9 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 697 nm | 667 nm |
| 755BP50 50 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 780 nm | 730 nm |
| 810DF20 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 820 nm | 800 nm |
| 905BP50-9.9MM 9.9 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 930 nm | 880 nm |
| 913DF21 12.7 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 923.5 nm | 902.5 nm |
| HPOIII - High Performance OIII (503BP12) 2 Astronomy Filter 48 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 509.5 nm | 496.5 nm |
| NPB - Narrow Pass Band Nebula (496BP22) 1.25 Astronomy Filter 28 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 507.5 nm | 484.5 nm |
| 545DCLP 15.9 mm Dia. Surface Coating; Dichroic Filter Surface Coating | Optics | Filter | Dichroic Filter | Omega Optical | UVFS | Circular | | |
| 575DCLPEXTR 15.9 mm Dia. Surface Coating; Dichroic Filter Surface Coating | Optics | Filter | Dichroic Filter | Omega Optical | UVFS | Circular | | |
| NF01-488/647-25x5.0 25 mm Dia. 488/647nm StopLine Dual-Notch Filter | Optics | Filter | Notch Filter | Semrock | UVFS | Circular | | |
| NF03-532/1064E-25 25 mm Dia. 532/1064nm StopLine Dual-Notch Filter | Optics | Filter | Notch Filter | Semrock | UVFS | Circular | | |
| LP03-325RE-25 25 mm Dia. 325nm RazorEdge Ultrasteep Longpass Edge Filter | Optics | Filter | Longpass Filter | Semrock | UVFS | Circular | | 325 nm |
| NF03-808E-25 25 mm Dia. 808nm StopLine Single-Notch Filter | Optics | Filter | Notch Filter | Semrock | UVFS | Circular | | |
| LP03-325RU-25 25 mm Dia. 325nm RazorEdge Ultrasteep Longpass Edge Filter | Optics | Filter | Longpass Filter | Semrock | UVFS | Circular | | 325 nm |
| LP02-266RU-25 25 mm Dia. 266nm RazorEdge Ultrasteep Longpass Edge Filter | Optics | Filter | Longpass Filter | Semrock | UVFS | Circular | | 266 nm |
| 300FIB25 25 mm Dia. Interference Bandpass Filter 214-320nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 307 nm | 293 nm |
| 320FIB25 25 mm Dia. Interference Bandpass Filter 214-320nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 325 nm | 315 nm |
| 214FIB12 12.5 mm Dia. Interference Bandpass Filter 214-320nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 219 nm | 209 nm |
| 254FIB12 12.5 mm Dia. Interference Bandpass Filter 214-320nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 260 nm | 248 nm |
| 515DIJ12 12.5 mm Dia. Standard Interference Bandpass Filter 514.5nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 519.5 nm | 509.5 nm |
| 510DIB25 25 mm Dia. Standard Interference Bandpass Filter 510nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 515 nm | 505 nm |
| 500DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 500nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 505 nm | 495 nm |
| 488DIB25 25 mm Dia. Standard Interference Bandpass Filter 488nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 493 nm | 483 nm |
| 488DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 488nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 493 nm | 483 nm |
| 480DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 480nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 485 nm | 475 nm |
| 470DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 470nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 475 nm | 465 nm |
| 458DIB25 25 mm Dia. Standard Interference Bandpass Filter 457.9nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 462.9 nm | 452.9 nm |
| 458DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 457.9nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 462.9 nm | 452.9 nm |
| 450DIB50 50 mm Dia. Standard Interference Bandpass Filter 450nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 455 nm | 445 nm |
| 450DIB25 25 mm Dia. Standard Interference Bandpass Filter 450nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 455 nm | 445 nm |
| 450DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 450nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 455 nm | 445 nm |
| 440DIB50 50 mm Dia. Standard Interference Bandpass Filter 440nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 445 nm | 435 nm |
| 440DIB25 25 mm Dia. Standard Interference Bandpass Filter 440nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 445 nm | 435 nm |
| 440DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 440nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 445 nm | 435 nm |
| 430DIB50 50 mm Dia. Standard Interference Bandpass Filter 430nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 435 nm | 425 nm |
| 430DIB25 25 mm Dia. Standard Interference Bandpass Filter 430nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 435 nm | 425 nm |
| 420DIB50 50 mm Dia. Standard Interference Bandpass Filter 420nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 425 nm | 415 nm |
| 420DIB25 25 mm Dia. Standard Interference Bandpass Filter 420nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 425 nm | 415 nm |
| 410DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 410nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 415 nm | 405 nm |
| 400DIB50 50 mm Dia. Standard Interference Bandpass Filter 400nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 405 nm | 395 nm |
| 400DIB25 25 mm Dia. Standard Interference Bandpass Filter 400nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 405 nm | 395 nm |
| 400DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 400nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 405 nm | 395 nm |
| 390DIB50 50 mm Dia. Standard Interference Bandpass Filter 390nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 395 nm | 385 nm |
| 390DIB25 25 mm Dia. Standard Interference Bandpass Filter 390nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 395 nm | 385 nm |
| 390DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 390nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 395 nm | 385 nm |
| 370FIB50 50 mm Dia. Standard Interference Bandpass Filter 370nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 375 nm | 365 nm |
| 370DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 370nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 375 nm | 365 nm |
| 360DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 360nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 365 nm | 355 nm |
| 350DIB25 25 mm Dia. Standard Interference Bandpass Filter 350nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 355 nm | 345 nm |
| 2000DIB25 25 mm Dia. Standard Interference Bandpass Filter 2000nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 2008.5 nm | 1991.5 nm |
| 2000DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 2000nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 2008.5 nm | 1991.5 nm |
| 1800DIB25 25 mm Dia. Standard Interference Bandpass Filter 1800nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1808 nm | 1792 nm |
| 1700DIB25 25 mm Dia. Standard Interference Bandpass Filter 1700nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1707.5 nm | 1692.5 nm |
| 1680DIB25 25 mm Dia. Standard Interference Bandpass Filter 1680nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1687 nm | 1673 nm |
| 1580FIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1580nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1588 nm | 1572 nm |
| 1520DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1520nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1527.5 nm | 1512.5 nm |
| 1500DIB25 25 mm Dia. Standard Interference Bandpass Filter 1500nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1507.5 nm | 1492.5 nm |
| 1440DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1440nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1447 nm | 1433 nm |
| 1400DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1400nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1407 nm | 1393 nm |
| 1360DIB25 25 mm Dia. Standard Interference Bandpass Filter 1360nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1366.5 nm | 1353.5 nm |
| 1300DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1300nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1306 nm | 1294 nm |
| 1260DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1260nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1266 nm | 1254 nm |
| 1240DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1240nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1245.75 nm | 1234.25 nm |
| 1140DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1140nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1148.75 nm | 1131.25 nm |
| 1080DIB25 25 mm Dia. Standard Interference Bandpass Filter 1080nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1087.5 nm | 1072.5 nm |
| 1064DIB25 25 mm Dia. Standard Interference Bandpass Filter 1064nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1072 nm | 1056 nm |
| 1050FIB25 25 mm Dia. Standard Interference Bandpass Filter 1050nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1057.5 nm | 1042.5 nm |
| 1050DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1050nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1057.5 nm | 1042.5 nm |
| 1000FIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1000nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 1007.5 nm | 992.5 nm |
| 570DIB50 50 mm Dia. Standard Interference Bandpass Filter 570nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 575 nm | 565 nm |
| 540DIB50 50 mm Dia. Standard Interference Bandpass Filter 540nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 545 nm | 535 nm |
| 990DIB25 25 mm Dia. Standard Interference Bandpass Filter 990nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 995 nm | 985 nm |
| 990DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 990nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 995 nm | 985 nm |
| 980DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 980nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 985 nm | 975 nm |
| 920DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 920nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 925 nm | 915 nm |
| 900DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 900nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 905 nm | 895 nm |
| 880DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 880nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 885 nm | 875 nm |
| 860DIB25 25 mm Dia. Standard Interference Bandpass Filter 860nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 865 nm | 855 nm |
| 860DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 860nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 865 nm | 855 nm |
| 850FIB25 25 mm Dia. Standard Interference Bandpass Filter 850nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 855 nm | 845 nm |
| 850DIB25 25 mm Dia. Standard Interference Bandpass Filter 850nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 855 nm | 845 nm |
| 820DIB25 25 mm Dia. Standard Interference Bandpass Filter 820nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 825 nm | 815 nm |
| 820DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 820nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 825 nm | 815 nm |
| 810DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 810nm | Optics | Filter | Bandpass Filter | Knight Optical | UVFS | Circular | 815 nm | 805 nm |