| 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 |
| 630DF30 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 645 nm | 615 nm |
| 635BP40 24.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 655 nm | 615 nm |
| 640BP20 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 650 nm | 630 nm |
| 640DF10 6.35 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 645 nm | 635 nm |
| 650AF50 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 675 nm | 625 nm |
| 660BP20 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 670 nm | 650 nm |
| 655BP25 12.5 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 667.5 nm | 642.5 nm |
| 660BP20 13.7 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 670 nm | 650 nm |
| 660BP20 8 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 670 nm | 650 nm |
| 673AF155 8 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 750 nm | 595 nm |
| 685BP20 24.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 695 nm | 675 nm |
| 690AF20 6.35 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 700 nm | 680 nm |
| 697AF40-EM 69.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 715 nm | 677 nm |
| 710AF40 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 735 nm | 693 nm |
| 730AF45 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 754 nm | 710 nm |
| 750AF40-EM 69.50 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 770 nm | 730 nm |
| 756DF21 11 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 766.5 nm | 745.5 nm |
| 780DF60 10.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 810 nm | 750 nm |
| 785BP20 24.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 795 nm | 775 nm |
| 790HBP40 12.5 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 810 nm | 770 nm |
| 818BP41-30 30 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 838.5 nm | 797.5 nm |
| 944DF20 10 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 954 nm | 934 nm |
| BLUE NB 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 450 nm | 400 nm |
| SDSS r 50 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 705 nm | 540 nm |
| 1070NB2 76.2 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 1071 nm | 1069 nm |
| 330WB80 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 370 nm | 290 nm |
| 360BP40 12.7 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 380 nm | 340 nm |
| 365BP70 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 400 nm | 330 nm |
| 365QM35 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 380 nm | 340 nm |
| 380QM50 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 405 nm | 340 nm |
| 395DF10 7.9 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 400 nm | 390 nm |
| 400DF25 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 412.5 nm | 387.5 nm |
| 430AF30 12.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 450 nm | 410 nm |
| 450AF60 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 480 nm | 420 nm |
| 450DF10 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 455 nm | 445 nm |
| 460DF10 18 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 465 nm | 455 nm |
| 470QM40 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 490 nm | 450 nm |
| 490DF58(LASER FILTER) 8 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 519 nm | 461 nm |
| 490QM20 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 500 nm | 480 nm |
| 496BP44 36 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 518 nm | 474 nm |
| 505WB170 12.7 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 590 nm | 420 nm |
| 525QM45 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 552 nm | 503 nm |
| 530DF30 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 545 nm | 515 nm |
| 530DF30 22 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 545 nm | 515 nm |
| 530DF30 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 545 nm | 515 nm |
| 540AF30 12.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 557 nm | 525 nm |
| 546AF10 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 551 nm | 541 nm |
| 560DF20 12.7 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 570 nm | 550 nm |
| 560QM55 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 590 nm | 535 nm |
| 575BP50 12.7 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 600 nm | 550 nm |
| 577BP10 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 582 nm | 572 nm |
| 578AF16 18 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 586 nm | 570 nm |
| 580QM30 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 595 nm | 565 nm |
| 590DF20 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 600 nm | 580 nm |
| 595AF60-18R 18 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 637 nm | 565 nm |
| 595AF60-25R 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 635 nm | 565 nm |
| 595DF10 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 600 nm | 590 nm |
| 595QM60 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 637 nm | 565 nm |
| 599AF22 18 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 610 nm | 588 nm |
| 600BP10 25 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 605 nm | 595 nm |
| 603BP48 12.5 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 627 nm | 579 nm |
| 605AF12 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 611 nm | 599 nm |
| 610DF10 15 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 615 nm | 605 nm |
| 612DF10 12.70 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 617 nm | 607 nm |
| 628AF44M 6.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 650 nm | 606 nm |
| 630DF10 25.4 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 635 nm | 625 nm |
| 630QM36 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 648 nm | 612 nm |
| 640AF40-24MMR 24 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 660 nm | 620 nm |
| 650BP50 12.7 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 675 nm | 625 nm |
| 650DF10 25.40 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 655 nm | 645 nm |
| 655BP50 50 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 680 nm | 630 nm |
| 685DF30 15.90 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 700 nm | 670 nm |
| 695AF35-25R 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 715 nm | 675 nm |
| 702AF45 58 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 725 nm | 679.5 nm |
| 705AF30 50 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 720 nm | 690 nm |
| 787.4BP10 8.13 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 792.4 nm | 782.4 nm |
| 793BP20 12.5 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 803 nm | 783 nm |
| 797BP15 30 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 804 nm | 789 nm |
| 805AF40 11 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 825 nm | 785 nm |
| 826BP8 22.80 mm Dia. Protected Coating; Bandpass Filter Protected Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 830 nm | 822 nm |
| HPOIII - High Performance OIII (503BP12) 1.25 Astronomy Filter 28 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) 2 Astronomy Filter 48 mm Dia. Surface Coating Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 507.5 nm | 484.5 nm |
| QMAX BLUE EM 18 mm Dia. Surface Coating; Bandpass Filter Surface Coating | Optics | Filter | Bandpass Filter | Omega Optical | UVFS | Circular | 480 nm | 420 nm |