| FB740-10 Dia:1 in Bandpass Filter; CWL=740 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 745 nm | 735 nm |
| FB750-40 Dia:1 in Bandpass Filter; CWL=750 +-8nm; FWHM=40 +-8nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 770 nm | 730 nm |
| FB760-10 Dia:1 in Bandpass Filter; CWL=760 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 765 nm | 755 nm |
| FB820-10 Dia:1 in Bandpass Filter; CWL=820 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 825 nm | 815 nm |
| FB850-10 Dia:1 in Bandpass Filter; CWL=850 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 855 nm | 845 nm |
| FB850-40 Dia:1 in Bandpass Filter; CWL=850 +-8nm; FWHM=40 +-8nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 870 nm | 830 nm |
| FB870-10 Dia:1 in Bandpass Filter; CWL=870 +-8nm; FWHM=40 +-8nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 890 nm | 850 nm |
| FB880-70 Dia:1 in Bandpass Filter; CWL=880 +-8nm; FWHM=70 +-8nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 915 nm | 845 nm |
| FL905-10 Dia:1 in Laser Line Filter; CWL=905 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 910 nm | 900 nm |
| FL905-25 Dia:1 in Laser Line Filter; CWL=905 +-5nm; FWHM=25 +-5nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 917.5 nm | 892.5 nm |
| FB910-10 Dia:1 in Bandpass Filter; CWL=910 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 915 nm | 905 nm |
| FB920-10 Dia:1 in Bandpass Filter; CWL=920 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 925 nm | 915 nm |
| FB930-10 Dia:1 in Bandpass Filter; CWL=930 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 935 nm | 925 nm |
| FB950-10 Dia:1 in Bandpass Filter; CWL=950 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 955 nm | 945 nm |
| FL051064-3 Dia:0.5 in Laser Line Filter; CWL=1064 +-0.6nm; FWHM=3 +-0.6nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1065.5 nm | 1062.5 nm |
| FB1100-10 Dia:1 in Bandpass Filter; CWL=1100 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1105 nm | 1095 nm |
| FB1150-10 Dia:1 in Bandpass Filter; CWL=1150 +-2nm; FWHM=10 +-2nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1155 nm | 1145 nm |
| FB1310-12 Dia:1 in Bandpass Filter; CWL=1310 +-2nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1316 nm | 1304 nm |
| FB1320-12 Dia:1 in Bandpass Filter; CWL=1320 +-2nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1326 nm | 1314 nm |
| FB1330-12 Dia:1 in Bandpass Filter; CWL=1330 +-2nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1336 nm | 1324 nm |
| FB1340-12 Dia:1 in Bandpass Filter; CWL=1340 +-2nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1346 nm | 1334 nm |
| FB1490-12 Dia:1 in Bandpass Filter; CWL=1490 +-2nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1496 nm | 1484 nm |
| FB1520-12 Dia:1 in Bandpass Filter; CWL=1520 +-2nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1526 nm | 1514 nm |
| FB1550-40 Dia:1 in Bandpass Filter; CWL=1550 +-8nm; FWHM=40 +-8nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1570 nm | 1530 nm |
| FB1560-12 Dia:1 in Bandpass Filter; CWL=1560 +-2.4nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1566 nm | 1554 nm |
| FB1570-12 Dia:1 in Bandpass Filter; CWL=1570 +-2.4nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1576 nm | 1564 nm |
| FB1580-12 Dia:1 in Bandpass Filter; CWL=1580 +-2.4nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1586 nm | 1574 nm |
| FB1590-12 Dia:1 in Bandpass Filter; CWL=1590 +-2.4nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1596 nm | 1584 nm |
| FB1610-12 Dia:1 in Bandpass Filter; CWL=1610 +-2.4nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1616 nm | 1604 nm |
| FB1620-12 Dia:1 in Bandpass Filter; CWL=1620 +-2.4nm; FWHM=12 +-2.4nm | Optics | Filter | Bandpass Filter | Thorlabs | Soda Lime | Circular | 1626 nm | 1614 nm |
| FGL280 Dia:25 mm N-WG280 Colored Glass Filter; 280nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 280 nm |
| FGL420 Dia:25 mm GG420 Colored Glass Filter; 420nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 420 nm |
| FGL435 Dia:25 mm GG435 Colored Glass Filter; 435nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 435 nm |
| FGL455 Dia:25 mm GG455 Colored Glass Filter; 455nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 455 nm |
| FGL515 Dia:25 mm OG515 Colored Glass Filter; 515nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 515 nm |
| FGL530 Dia:25 mm OG530 Colored Glass Filter; 530nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 530 nm |
| FGL630 Dia:25 mm RG630 Colored Glass Filter; 630nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 630 nm |
| FGL715 Dia:25 mm RG715 Colored Glass Filter; 715nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 715 nm |
| FGL780 Dia:25 mm RG780 Colored Glass Filter; 780nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 780 nm |
| FGL9 Dia:25 mm RG9 Colored Glass Filter; 721nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 721 nm |
| FGL830 Dia:25 mm RG830 Colored Glass Filter; 830nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Circular | | 830 nm |
| FGL400S 2 in x 2 in Square GG400 Colored Glass Filter; 400nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 400 nm |
| FGL435S 2 in x 2 in Square GG435 Colored Glass Filter; 435nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 435 nm |
| FGL515S 2 in x 2 in Square OG515 Colored Glass Filter; 515nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 515 nm |
| FGL550S 2 in x 2 in Square OG550 Colored Glass Filter; 550nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 550 nm |
| FGL590S 2 in x 2 in Square OG590 Colored Glass Filter; 590nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 590 nm |
| FGL610S 2 in x 2 in Square RG610 Colored Glass Filter; 610nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 610 nm |
| FGL665S 2 in x 2 in Square RG665 Colored Glass Filter; 665nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 665 nm |
| FGL780S 2 in x 2 in Square RG780 Colored Glass Filter; 780nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 780 nm |
| FGL1000S 2 in x 2 in Square RG1000 Colored Glass Filter; 1000nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 1000 nm |
| FGL850H 6 in x 6 in Square RG850 Colored Glass Filter; 850nm Longpass | Optics | Filter | Color Glass | Thorlabs | N-BK7 | Rectangular | | 850 nm |
| FGT20165 Dia. 2 in Temperature-Balancing Colored Glass Filter; -132 mireds | Optics | Filter | Color Glass | Thorlabs | UVFS | Circular | | |
| FGT05165 Dia. 12.5 mm Temperature-Balancing Colored Glass Filter; -132 mireds | Optics | Filter | Color Glass | Thorlabs | UVFS | Circular | | |
| FGT05200 Dia. 12.5 mm Temperature-Balancing Colored Glass Filter; -160 mireds | Optics | Filter | Color Glass | Thorlabs | UVFS | Circular | | |
| FGT200S 2 in x 2 in Square Temperature-Balancing Colored Glass Filter; -160 mireds | Optics | Filter | Color Glass | Thorlabs | UVFS | Rectangular | | |
| FGT200M Dia. 25.0 mm Temperature-Balancing Colored Glass Filter; -160 mireds; SM1-Threaded Mount | Optics | Filter | Color Glass | Thorlabs | UVFS | Circular | | |
| NF405-13 Dia. 25 mm Notch Filter; CWL=405nm; FWHM=13nm | Optics | Filter | Notch Filter | Thorlabs | UVFS | Circular | | |
| NF488-15 Dia. 25 mm Notch Filter; CWL=488nm; FWHM=15nm | Optics | Filter | Notch Filter | Thorlabs | UVFS | Circular | | |
| NF533-17 Dia. 25 mm Notch Filter; CWL=533nm; FWHM=17nm | Optics | Filter | Notch Filter | Thorlabs | UVFS | Circular | | |
| NF594-23 Dia. 25 mm Notch Filter; CWL=594nm; FWHM=23nm | Optics | Filter | Notch Filter | Thorlabs | UVFS | Circular | | |
| NF980-41 Dia. 25 mm Notch Filter; CWL=980nm; FWHM=41nm | Optics | Filter | Notch Filter | Thorlabs | UVFS | Circular | | |
| NF1064-44 Dia. 25 mm Notch Filter; CWL=1064nm; FWHM=44nm | Optics | Filter | Notch Filter | Thorlabs | UVFS | Circular | | |
| FB2000-500 Dia. 1 in IR Bandpass Filter; CWL=2.00 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | N-BK7 | Circular | 2250 nm | 1750 nm |
| FB3250-500 Dia. 1 in IR Bandpass Filter; CWL=3.25 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Sapphire ow | Circular | 3500 nm | 3000 nm |
| FB3500-500 Dia. 1 in IR Bandpass Filter; CWL=3.50 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Sapphire ow | Circular | 3750 nm | 3250 nm |
| FB4000-500 Dia. 1 in IR Bandpass Filter; CWL=4.00 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Sapphire ow | Circular | 4250 nm | 3750 nm |
| FB4500-500 Dia. 1 in IR Bandpass Filter; CWL=4.50 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Sapphire ow | Circular | 4750 nm | 4250 nm |
| FB4750-500 Dia. 1 in IR Bandpass Filter; CWL=4.75 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Sapphire ow | Circular | 5000 nm | 4500 nm |
| FB5000-500 Dia. 1 in IR Bandpass Filter; CWL=5.00 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Germanium | Circular | 5250 nm | 4750 nm |
| FB5250-500 Dia. 1 in IR Bandpass Filter; CWL=5.25 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Silicon | Circular | 5500 nm | 5000 nm |
| FB5330-250 Dia. 25 mm IR Bandpass Filter; CWL=5.33 µm; FWHM=250nm | Optics | Filter | Bandpass Filter | Thorlabs | Sapphire ow | Circular | 5455 nm | 5205 nm |
| FB5750-500 Dia. 1 in IR Bandpass Filter; CWL=5.75 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Germanium | Circular | 6000 nm | 5500 nm |
| FB6000-500 Dia. 1 in IR Bandpass Filter; CWL=6.00 µm; FWHM=500nm | Optics | Filter | Bandpass Filter | Thorlabs | Germanium | Circular | 6250 nm | 5750 nm |
| 330FCS2500 25 mm Dia. Colour Glass Bandpass Filter 330nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 370 nm | 280 nm |
| 320FCS5050 50 x 50 mm Colour Glass Bandpass Filter 320nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Rectangular | 390 nm | 245 nm |
| 320FCS2500 25 mm Dia. Colour Glass Bandpass Filter 320nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 390 nm | 245 nm |
| 521FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 465nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 565 nm | 465 nm |
| 466FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 365nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 540 nm | 365 nm |
| 360FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 330nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 380 nm | 330 nm |
| 330FCS2500-MO 28 mm Dia. Mounted Colour Glass Bandpass Filter 280nm | Optics | Filter | Color Glass | Knight Optical | UVFS | Circular | 370 nm | 280 nm |
| FNP4050 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNP0650 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNP0550 50 x 50 mm Gelatine Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG4050 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG4025 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG3050 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG3020 20 x 25 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG2525 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG2513 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG2050 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG2013 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG1550 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG1050 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG0850 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG0825 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG0650 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG0413 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG0325 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |
| FNG0250 50 x 50 mm Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Rectangular | | |
| FNG0225 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm | Optics | Filter | Neutral Density Filter | Knight Optical | UVFS | Circular | | |