| FND-15C02-10 15 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-25C02-92 25 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-25-50 25 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-30C02-5 30 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-25-80 25 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-20C02-0.1 20 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-30C02-60 30 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-30-20 30 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-30-50 30 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-50C02-5 50 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-30-80 30 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-20C02-70 20 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-50C02-30 50 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-52-1 52 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-52-20 52 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-25-5 25 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-15C02-1 15 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-15C02-20 15 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-25-60 25 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-30C02-10 30 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-25-92 25 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-15C02-80 15 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-30C02-40 30 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-20C02-1 20 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-20C02-20 20 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-30-60 30 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-20C02-50 20 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-50C02-10 50 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-20C02-80 20 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-50C02-40 50 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-52-5 52 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| FND-25C02-20 25 mm Dia. Unmounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-52-92 52 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| ANDY-50S-15 50 x 50 mm Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| ANDY-50S-30 50 x 50 mm Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| ANDY-50S-20 50 x 50 mm Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| ANDY-50S-10 50 x 50 mm Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| MANY-25-30 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-10 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-5 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-20 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-25-5 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-25-20 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-30 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-10 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-25-25 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-5 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-20 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-50 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-30 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-20 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-20 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-05 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-50 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-10 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-25 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-50 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-15 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-30 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-10 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-10 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-15 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-10 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-05 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-15 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-30 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-15 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-10 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-05 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-20 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| UTVAF-50S-36U 50 x 50 mm Square UV Transmitting Colored Glass Filter; t=2.5mm 350nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| UTVAF-50S-33U 50 x 50 mm Square UV Transmitting Colored Glass Filter; t=2.5mm 317nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| HAF-50S-50H 50 x 50 mm Square Heat Absorbing Colored Glass Filter; t=3mm 777nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| HAF-50S-15H 50 x 50 mm Square Heat Absorbing Colored Glass Filter; t=3mm 701nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| HAF-50S-30H 50 x 50 mm Square Heat Absorbing Colored Glass Filter; t=3mm 743nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ECM-50S-500 50 x 50 mm Square Correction Colored Glass Filter; t=1mm 626nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ITF-50S-100RM 50 x 50 mm Square IR Transmitting Black Colored Glass Filter; t=2.5mm 985nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ITF-50S-83RT 50 x 50 mm Square IR Transmitting Black Colored Glass Filter; t=2.5mm 730nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| SCF-50S-54O 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 540nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 540 nm |
| SCF-50S-37L 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 370nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 370 nm |
| SCF-50S-42L 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 420nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 420 nm |
| SCF-50S-50Y 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 500nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 500 nm |
| SCF-50S-70R 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 700nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 700 nm |
| SCF-50S-58O 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 580nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 580 nm |
| SCF-50S-64R 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 640nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 640 nm |
| SCF-50S-72R 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 720nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 720 nm |
| SCF-50S-48Y 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 480nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 480 nm |
| BLF-50S-390B 50 x 50 mm Square Blue Colored Glass Filter; t=2.5mm 390nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| BLF-50S-460B 50 x 50 mm Square Blue Colored Glass Filter; t=2.5mm 460nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| GRF-50S-545G 50 x 50 mm Square Green Colored Glass Filter; t=2.5mm 541nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| BLF-50S-410B 50 x 50 mm Square Blue Colored Glass Filter; t=2.5mm 410nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| BLF-50S-440B 50 x 50 mm Square Blue Colored Glass Filter; t=2.5mm 440nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| AND-20C-70 20 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-001 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-01 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-25 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-20 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-40 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-30 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-15C-01 15 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |