| 532HC150-50 50mm Dia. 532nm Borosilicate Glass Hard-Coated Broadband Bandpass Filter, HBW 150nm | Optics | Filter | Bandpass Filter | Andover Corporation | Borofloat33 | Circular | 607 nm | 457 nm |
| 550HC300-12.5 12.5mm Dia. 550nm Borosilicate Glass Hard-Coated Broadband Bandpass Filter, HBW 300nm | Optics | Filter | Bandpass Filter | Andover Corporation | Borofloat33 | Circular | 700 nm | 400 nm |
| 785HC170-12.5 12.5mm Dia. 785nm Borosilicate Glass Hard-Coated Broadband Bandpass Filter, HBW 170nm | Optics | Filter | Bandpass Filter | Andover Corporation | Borofloat33 | Circular | 870 nm | 700 nm |
| 2.95GA05-25 25mm Dia. 2950nm Sapphire Standard IR Bandpass Filter, HBW 110.0nm | Optics | Filter | Bandpass Filter | Andover Corporation | Sapphire | Circular | 3005 nm | 2895 nm |
| 3.46GA05-25 25mm Dia. 3460nm Sapphire Standard IR Bandpass Filter, HBW 140nm | Optics | Filter | Bandpass Filter | Andover Corporation | Sapphire | Circular | 3530 nm | 3390 nm |
| 3.60GA05-25 25mm Dia. 3600nm Sapphire Standard IR Bandpass Filter, HBW 140nm | Optics | Filter | Bandpass Filter | Andover Corporation | Sapphire | Circular | 3670 nm | 3530 nm |
| 4.00GA20-12.5 50mm Dia. 4000nm Silicon Standard IR Bandpass Filter, HBW 2000nm | Optics | Filter | Bandpass Filter | Andover Corporation | Silicon | Circular | 5000 nm | 3000 nm |
| 4.00GA20-25 25mm Dia. 4000nm Silicon Standard IR Bandpass Filter, HBW 2000nm | Optics | Filter | Bandpass Filter | Andover Corporation | Silicon | Circular | 5000 nm | 3000 nm |
| 4.26GA05-25 25mm Dia. 4260nm Sapphire Standard IR Bandpass Filter, HBW 120nm | Optics | Filter | Bandpass Filter | Andover Corporation | Sapphire | Circular | 4320 nm | 4200 nm |
| 5.30GA05-25 25mm Dia. 5300nm Sapphire Standard IR Bandpass Filter, HBW 600nm | Optics | Filter | Bandpass Filter | Andover Corporation | Sapphire | Circular | 5510 nm | 5090 nm |
| 10.00GA40-25 25mm Dia. 10000nm Germanium Standard IR Bandpass Filter, HBW 4000nm | Optics | Filter | Bandpass Filter | Andover Corporation | Germanium | Circular | 12000 nm | 8000 nm |
| 10.60GA15-12.5 12.5mm Dia. 10600nm Germanium Standard IR Bandpass Filter, HBW 1500nm | Optics | Filter | Bandpass Filter | Andover Corporation | Germanium | Circular | 11350 nm | 9850 nm |
| 10.60GA15-25 25mm Dia. 10600nm Germanium Standard IR Bandpass Filter, HBW 1500nm | Optics | Filter | Bandpass Filter | Andover Corporation | Germanium | Circular | 11350 nm | 9850 nm |
| 10.60GA15-50 50mm Dia. 10600nm Germanium Standard IR Bandpass Filter, HBW 1500nm | Optics | Filter | Bandpass Filter | Andover Corporation | Germanium | Circular | 11350 nm | 9850 nm |
| 030FNIR-12.5 12.5mm Dia. OD=0.3, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 030FNIR-25 25mm Dia. OD=0.3, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 050FNIR-25 25mm Dia. OD=0.5, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 060FNIR-12.5 12.5mm Dia. OD=0.6, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 060FNIR-50 50mm Dia. OD=0.6, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 070FNIR-12.5 12.5mm Dia. OD=0.7, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 080FNIR-25 25mm Dia. OD=0.8, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 090FNIR-12.5 12.5mm Dia. OD=0.9, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| 090FNIR-25 25mm Dia. OD=0.9, Germanium Standard IR Neutral Density Filter, 2000-14000nm | Optics | Filter | Neutral Density Filter | Andover Corporation | Germanium | Circular | | |
| ITF9320-10-633-M25.4 25.4 mm Dia. Interference Bandpass Filter; t=6mm 633nm | Optics | Filter | Bandpass Filter | Union Optic | UVFS | Circular | 638 nm | 628 nm |
| ITF9320-10-532-M25.4 25.4 mm Dia. Interference Bandpass Filter; t=6mm 532nm | Optics | Filter | Bandpass Filter | Union Optic | UVFS | Circular | 537 nm | 527 nm |
| ITF9320-10-1064-M25.4 25.4 mm Dia. Interference Bandpass Filter; t=6mm 1064nm | Optics | Filter | Bandpass Filter | Union Optic | UVFS | Circular | 1069 nm | 1059 nm |
| NDT9150-S-3 50 x 50mm Absorptive Neutral Density Filter; OD 3 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9150-S-2 50 x 50mm Absorptive Neutral Density Filter; OD 2 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9150-S-1 50 x 50mm Absorptive Neutral Density Filter; OD 1 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9150-S-0.5 50 x 50mm Absorptive Neutral Density Filter; OD 0.5 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9150-S-0.4 50 x 50mm Absorptive Neutral Density Filter; OD 0.4 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9150-S-0.3 50 x 50mm Absorptive Neutral Density Filter; OD 0.3 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9150-S-0.1 50 x 50mm Absorptive Neutral Density Filter; OD 0.1 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Rectangular | | |
| NDT9125-3 25.4mm Dia. Absorptive Neutral Density Filter; OD 3 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Circular | | |
| NDT9125-2 25.4mm Dia. Absorptive Neutral Density Filter; OD 2 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Circular | | |
| NDT9125-0.4 25.4mm Dia. Absorptive Neutral Density Filter; OD 0.4 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Circular | | |
| NDT9125-0.2 25.4mm Dia. Absorptive Neutral Density Filter; OD 0.2 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Circular | | |
| NDT9125-0.1 25.4mm Dia. Absorptive Neutral Density Filter; OD 0.1 400-700nm | Optics | Filter | Neutral Density Filter | Union Optic | UVFS | Circular | | |
| NDR9125-4 25.4 mm Dia. Reflective OD 4 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |
| NDR9125-3 25.4 mm Dia. Reflective OD 3 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |
| NDR9125-2 25.4 mm Dia. Reflective OD 2 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |
| NDR9125-1 25.4 mm Dia. Reflective OD 1 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |
| NDR9125-0.8 25.4 mm Dia. Reflective OD 0.8 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |
| NDR9125-0.2 25.4 mm Dia. Reflective OD 0.2 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |
| NDR9125-0.1 25.4 mm Dia. Reflective OD 0.1 Neutral Density Filter; t=2mm 400-1100nm | Optics | Filter | Neutral Density Filter | Union Optic | N-BK7 | Circular | | |