| 092-3125R-3000 25.4 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-0125R-100 50.8 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=10mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 095-0125R-2000 50.8 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=10mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 097-0125R-300 76.2 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=12.7mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 097-3125R-600 76.2 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=12.7mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 097-3125R-1000 76.2 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=12.7mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 098-3125R-2000 101.6 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=15mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 098-3125R-3000 101.6 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=15mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-0115R-2000 12.7 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-3115R-50 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-3115R-150 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-3115R-250 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-3115R-300 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-3130R-3000 25.4 mm Dia. UVFS Protected Gold Spherical Plano-Concave Mirror; t=6mm 900nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-0130R-150 50.8 mm Dia. N-BK7 Protected Gold Spherical Plano-Concave Mirror; t=10mm 900nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 095-0130R-3000 50.8 mm Dia. N-BK7 Protected Gold Spherical Plano-Concave Mirror; t=10mm 900nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 095-3130R-500 50.8 mm Dia. UVFS Protected Gold Spherical Plano-Concave Mirror; t=10mm 900nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-3130R-8000 50.8 mm Dia. UVFS Protected Gold Spherical Plano-Concave Mirror; t=10mm 900nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-0125R-200 12.7 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-0125R-400 12.7 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-0125R-500 12.7 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-3125R-100 12.7 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-3125R-300 12.7 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-3125R-2000 12.7 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-0125R-200 25.4 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-0125R-750 25.4 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-0125R-5000 25.4 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-3125R-200 25.4 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-3125R-8000 25.4 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=6mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-3125R-250 50.8 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=10mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-3125R-1000 50.8 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=10mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-3125R-8000 50.8 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=10mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 098-0125R-400 101.6 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=15mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 098-0125R-600 101.6 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=15mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 098-0125R-3000 101.6 mm Dia. N-BK7 Protected Silver Plano-Concave Spherical Mirror; t=15mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 098-3125R-800 101.6 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror; t=15mm 400nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 091-0115R-50 12.7 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-0115R-300 12.7 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-0115R-400 12.7 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-0115R-500 12.7 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-3115R-1000 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-0115R-1500 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-0115R-2000 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-0115R-3000 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-0115R-6000 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-0115R-8000 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-3115R-250 25.4 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-3115R-800 25.4 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 095-0115R-200 50.8 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=10mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 095-0115R-300 50.8 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=10mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 091-3115R-500 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-0115R-400 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | N-BK7 |
| 092-3115R-100 25.4 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| 092-3115R-150 25.4 mm Dia. UVFS Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm | Optics | Mirror | Curved Mirror (Concave) | EKSMA Optics | UVFS |
| WGE1311 11 x 13 mm Germanium Rectangular Window; t=0.3mm Uncoated | Optics | Window | Flat Window | Knight Optical | Germanium |
| WHS5000 50 mm Dia. Sapphire Random Cut Round Window; t=2mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS5099 50 mm Dia. Sapphire Random Cut Round Window; t=10mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS0806 8 mm Dia. Sapphire Random Cut Round Window; t=6mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WSC2502 25 mm Dia. C-Cut Sapphire Round Window; t=2mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WSC5003 50 mm Dia. C-Cut Sapphire Round Window; t=3mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WBF2000 20 mm Dia. Barium Fluoride Round Window; t=1mm Uncoated | Optics | Window | Flat Window | Knight Optical | BAF2 |
| WBF1300 13 mm Dia. Barium Fluoride Round Window; t=1mm Uncoated | Optics | Window | Flat Window | Knight Optical | BAF2 |
| WBF2550 25.4 mm Dia. Barium Fluoride Round Window; t=5mm Uncoated | Optics | Window | Flat Window | Knight Optical | BAF2 |
| WBF1001 10 mm Dia. Barium Fluoride Round Window; t=1mm Uncoated | Optics | Window | Flat Window | Knight Optical | BAF2 |
| 220-0403M 40.0 mm Dia. N-BK7 Precision Round Window; t=10 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | N-BK7 |
| 220-0106M 12.5 mm Dia. N-BK7 Precision Round Window; t=3 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | N-BK7 |
| 220-0466M 40.0 mm Dia. N-BK7 Precision Round Window; t=6 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | N-BK7 |
| 220-0726E 76.2 mm Dia. N-BK7 Precision Round Window; t=12.7 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | N-BK7 |
| 520-5506 50.8 mm Dia. Magnesium Fluoride Window; t=6 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Magnesium Fluoride |
| 530-5385 38.1 mm Dia. UV grade CaF2 Window; t=5 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | CaF2 |
| 550-7252 25.4 mm Dia. Sapphire Window; t=2 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Al2O3 |
| WQK2501 25.4 mm Dia. N-BK7 Precision Round Window; t=6.35mm Uncoated | Optics | Window | Flat Window | Knight Optical | N-BK7 |
| WQK4000 40 mm Dia. N-BK7 Precision Round Window; t=6mm Uncoated | Optics | Window | Flat Window | Knight Optical | N-BK7 |
| WQK2511 25 mm Dia. N-BK7 Precision Round Window; t=4mm Uncoated | Optics | Window | Flat Window | Knight Optical | N-BK7 |
| WGP1600 16 mm Dia. Schott Borofloat 33 Round Window; t=1.1mm Uncoated | Optics | Window | Flat Window | Knight Optical | Borofloat33 |
| WGE2500 25 mm Dia. Germanium Round Window; t=1mm Uncoated | Optics | Window | Flat Window | Knight Optical | Germanium |
| WGE2985 8.5 x 29.5 mm Germanium Rectangular Window; t=1mm Uncoated | Optics | Window | Flat Window | Knight Optical | Germanium |
| WHS0505 5 x 5 mm Sapphire Random Cut Rectangular Window; t=0.5mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS2000 20 mm Dia. Sapphire Random Cut Round Window; t=2mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS8615 86.25 mm Dia. Sapphire Random Cut Round Window; t=15mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS8511 86 mm Dia. Sapphire Random Cut Round Window; t=10mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS0516 16 mm Dia. Sapphire Random Cut Round Window; t=5mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WSC2503 25 mm Dia. C-Cut Sapphire Round Window; t=3mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WBF4000 40 mm Dia. Barium Fluoride Round Window; t=5mm Uncoated | Optics | Window | Flat Window | Knight Optical | BAF2 |
| 220-0166M 12.5 mm Dia. N-BK7 Precision Round Window; t=6 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | N-BK7 |
| 220-0406E 38.1 mm Dia. N-BK7 Precision Round Window; t=8 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | N-BK7 |
| 520-5385 38.1 mm Dia. Magnesium Fluoride Window; t=5 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Magnesium Fluoride |
| 510-5253 25.4 mm Dia. UV grade Lithium Fluoride Window; t=3 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | LiF |
| 510-5384 38.1 mm Dia. UV grade Lithium Fluoride Window; t=4 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | LiF |
| 550-7121 12.7 mm Dia. Sapphire Window; t=1 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Al2O3 |
| 550-7126 12.7 mm Dia. Sapphire Window; t=6 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Al2O3 |
| 550-7382 38.1 mm Dia. Sapphire Window; t=2 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Al2O3 |
| 580-6034 38.1 mm Dia. Germanium Window; t=4.0 mm Uncoated | Optics | Window | Flat Window | EKSMA Optics | Germanium |
| WQK4025 25 x 40 mm N-BK7 Precision Rectangular Window; t=6mm Uncoated | Optics | Window | Flat Window | Knight Optical | N-BK7 |
| WQK5000 50 mm Dia. N-BK7 Precision Round Window; t=6mm Uncoated | Optics | Window | Flat Window | Knight Optical | N-BK7 |
| WQK6540 40 x 65 mm N-BK7 Precision Rectangular Window; t=8mm Uncoated | Optics | Window | Flat Window | Knight Optical | N-BK7 |
| WGE3005 30 mm Dia. Germanium Round Window; t=0.5mm Uncoated | Optics | Window | Flat Window | Knight Optical | Germanium |
| WGE2425 24 mm Dia. Germanium Round Window; t=2.5mm Uncoated | Optics | Window | Flat Window | Knight Optical | Germanium |
| WHS1001 10 mm Dia. Sapphire Random Cut Round Window; t=2mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |
| WHS10001 100 mm Dia. Sapphire Random Cut Round Window; t=6mm Uncoated | Optics | Window | Flat Window | Knight Optical | Al2O3 |