| 49-326 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-327 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=45mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-327-INK 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=45mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-328-INK 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=50mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-329-INK 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=60mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-330 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-330-INK 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-331 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=80mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-331-INK 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=80mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-332 12.5 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=90mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-784 12.7 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=15mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF57 |
| 49-786 12.7 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=25.4mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-787-INK 12.7 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=31.75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-788-INK 12.7 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=38.1mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-790-INK 12.7 mm Dia. N-BAK1/N-SF15 Achromatic Doublet; EFL=50.8mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAK1, N-SF15 |
| 83-417 12.7 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=125mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 83-417-INK 12.7 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=125mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-335 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=30mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-335-INK 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=30mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-336 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-336-INK 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-337-INK 15 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=50mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-954 15 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=60mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-338 15 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-338-INK 15 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-955 18 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=22.5mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF57 |
| 49-955-INK 18 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=22.5mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF57 |
| 49-339-INK 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=27mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-340-INK 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=30mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-344 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=60mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-344-INK 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=60mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-345 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-346 18 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=80mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-347-INK 18 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=125mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-348 20 mm Dia. S-BAH11/N-SF10 Achromatic Doublet; EFL=30mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | S-BAH11, N-SF10 |
| 49-349 20 mm Dia. S-BAH11/N-SF10 Achromatic Doublet; EFL=35mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | S-BAH11, N-SF10 |
| 49-350-INK 20 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-957 20 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=50mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-351-INK 20 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=60mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-352 25 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=30mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-355-INK 25 mm Dia. N-SK11/N-SF5 Achromatic Doublet; EFL=45mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SK11, N-SF5 |
| 49-356 25 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=50mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-356-INK 25 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=50mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF10 |
| 49-357-INK 25 mm Dia. N-SSK8/N-SF10 Achromatic Doublet; EFL=60mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF10 |
| 49-358-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=75mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-359-INK 25 mm Dia. N-SK11/N-SF5 Achromatic Doublet; EFL=85mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SK11, N-SF5 |
| 49-360-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=100mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-361 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=125mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-362 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=150mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-362-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=150mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 67-334 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=160mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 67-334-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=160mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-365 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=225mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-365-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=225mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-366 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=250mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-366-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=250mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-367 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=275mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-369-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=400mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-370-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=500mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 67-335 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=750mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 67-335-INK 25 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=750mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BK7, N-SF5 |
| 49-791-INK 25.4 mm Dia. N-BAF10/N-SF6 Achromatic Doublet; EFL=38.1mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAF10, N-SF6 |
| 49-792 25.4 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=50.8mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-792-INK 25.4 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=50.8mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-793 25.4 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=63.5mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-794 25.4 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=76.2mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-794-INK 25.4 mm Dia. N-SSK8/N-SF56 Achromatic Doublet; EFL=76.2mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-SSK8, N-SF56 |
| 49-795 25.4 mm Dia. N-BAK1/N-SF8 Achromatic Doublet; EFL=88.9mm VIS-NIR 400-1000nm | Optics | Lens | Multiplets | Edmund Optics | N-BAK1, N-SF8 |
| CaF2-W-25.4x3 25.4 mm Dia. CaF2 Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | CaF2 |
| CaF2-W-101.6x15 101.6 mm Dia. CaF2 Flat Window; t=15mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | CaF2 |
| CaF2-W-152.4x10 152.4 mm Dia. CaF2 Flat Window; t=10mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | CaF2 |
| CaF2-W-75x25x1 75 x 25 mm CaF2 Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | CaF2 |
| BF-W-38.1-6 38.1 mm Dia. BaF2 Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | BAF2 |
| BF-W-50.8-3 50.8 mm Dia. BaF2 Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | BAF2 |
| FS-w-25.4-3 25.4 mm Dia. UVFS Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| GE-W-38.1-3 38.1 mm Dia. Germanium Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Germanium |
| GE-W-50.8-6 50.8 mm Dia. Germanium Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Germanium |
| GE-W-76.2-3 76.2 mm Dia. Germanium Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Germanium |
| Ge-W-200-7 200 mm Dia. Germanium Flat Window; t=7mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Germanium |
| KB-W-50.8x4 50.8 mm Dia. KBr Flat Window; t=4mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| KB-W-95x35 95 mm Dia. KBr Flat Window; t=35mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| KC-W-25.4-5 25.4 mm Dia. KCl Flat Window; t=5mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| KC-W-38.1-6 38.1 mm Dia. KCl Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| KC-W-50.8-4 50.8 mm Dia. KCl Flat Window; t=4mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| KC-W-50-6 50.8 mm Dia. KCl Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| NC-W-50.8-1 50.8 mm Dia. NaCl Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| NC-W-50.8-4 50.8 mm Dia. NaCl Flat Window; t=4mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| NC-W-50-6 50.8 mm Dia. NaCl Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | UVFS |
| MF-W-12.7x1 12.7 mm Dia. MgF2 Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Magnesium Fluoride |
| MF-W-50.8x3 50.8 mm Dia. MgF2 Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Magnesium Fluoride |
| MF-W-50.8x5 50.8 mm Dia. MgF2 Flat Window; t=5mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Magnesium Fluoride |
| MF-W-50.8x6 50.8 mm Dia. MgF2 Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Magnesium Fluoride |
| AL-W-12.7-0.5 12.7 mm Dia. Sapphire Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Al2O3 |
| AL-W-12.7-1 12.7 mm Dia. Sapphire Flat Window; t=2mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Al2O3 |
| AL-W-38.1-3 38.1 mm Dia. Sapphire Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Al2O3 |
| AL-W-63.5-3 63.5 mm Dia. Sapphire Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Al2O3 |
| AL-W-90-3 90 mm Dia. Sapphire Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Al2O3 |
| SI-W-12.7-1 12.7 mm Dia. Silicon Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Silicon |
| SI-W-12.7-2 12.7 mm Dia. Silicon Flat Window; t=2mm Uncoated | Optics | Window | Flat Window | Alkor Technologies | Silicon |
| 47-940 10 mm Dia. Silicon Protective Flat Window; t=1.5mm BBAR 3-5µm | Optics | Window | Flat Window | Edmund Optics | Silicon |