| FND-50C02-70 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-52-30 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-25-0.1 25 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | N-BK7 | Circular | | |
| MFND-52-60 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-25C02-50 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-25-10 25 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-25 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-05 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-50 50 x 50 mm Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Rectangular | | |
| MANY-25-15 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-25 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-50 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-25-50 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-30-15 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-25 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-25-10 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MANY-52-15 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-05 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-50 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-20 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-15 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-30 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-05 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-20 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-10C-25 10 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-05 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-25 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-20 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-50 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-30 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-25 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-25 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-50 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-50C-30 50 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-15C-25 15 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-20C-50 20 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-15 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-25C-30 25 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| ANDY-30C-10 30 mm Dia. Optical Glass Unmounted Absorptive Neutral Density Filter for YAG Laser 1064nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| UTVAF-50S-34U 50 x 50 mm Square UV Transmitting Colored Glass Filter; t=2.5mm 325nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| LA-50S-20 50 x 50 mm Square Reduce Blue Color Temperature Conversion Colored Glass Filter | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| LB-50S-120 50 x 50 mm Square Reduce Red Color Temperature Conversion Colored Glass Filter | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| CCF-50S-5000 50 x 50 mm Square Correction Colored Glass Filter; t=1mm 651nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| CCF-50S-500C 50 x 50 mm Square Correction Colored Glass Filter; t=1mm 654nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ITF-50S-83IR 50 x 50 mm Square IR Transmitting Black Colored Glass Filter; t=2.5mm 830nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ITF-50S-76IR 50 x 50 mm Square IR Transmitting Black Colored Glass Filter; t=2.5mm 760nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ITF-50S-85IR 50 x 50 mm Square IR Transmitting Black Colored Glass Filter; t=2.5mm 850nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| ITF-50S-80IR 50 x 50 mm Square IR Transmitting Black Colored Glass Filter; t=2.5mm 800nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| SCF-50S-60R 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 620nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 620 nm |
| SCF-50S-66R 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 660nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 660 nm |
| SCF-50S-56O 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 560nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 560 nm |
| SCF-50S-62R 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 620nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 620 nm |
| SCF-50S-38L 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 380nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 380 nm |
| SCF-50S-44Y 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 440nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 440 nm |
| SCF-50S-52Y 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 520nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 520 nm |
| SCF-50S-39L 50 x 50 mm Square Short Wave Cutoff Colored Glass Filter; t=2.5mm 390nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | 390 nm |
| GRF-50S-533G 50 x 50 mm Square Green Colored Glass Filter; t=2.5mm 533nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| GRF-50S-530G 50 x 50 mm Square Green Colored Glass Filter; t=2.5mm 526nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| GRF-50S-550G 50 x 50 mm Square Green Colored Glass Filter; t=2.5mm 548nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| BLF-50S-370B 50 x 50 mm Square Blue Colored Glass Filter; t=2.5mm 370nm | Optics | Filter | Color Glass | OptoSigma | UVFS | Rectangular | | |
| AND-40C-50 40 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-10 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-05 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-13 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-50 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-15C-13 15 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-20C-05 20 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-001 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-01 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-13 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-10 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-05 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-25 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-50 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-40 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-20C-10 20 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-20C-25 20 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-40C-20 40 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-001 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-20 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-13 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-10C-40 10 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-25C-30 25 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-50C-50 50 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-15C-10 15 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-15C-25 15 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-15C-50 15 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-30C-40 30 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-40C-001 40 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-20C-13 20 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-40C-10 40 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| AND-20C-30 20 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-30-1 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-30-70 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-52-5 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-25-1 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-25-30 25 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-30-5 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-30-20 30 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |
| MAN-52-0.1 52 mm Dia. Optical Glass Mounted Absorptive Neutral Density Filter 400-700nm | Optics | Filter | Neutral Density Filter | OptoSigma | UVFS | Circular | | |