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ITOS, the German manufacturing site of Edmund Optics®, offers optical filter glass in customized shapes, sizes, and at various thicknesses from 4-160mm. Utilizing state-of-the-art production equipment and an extensive inventory of the entire range of SCHOTT Optical Filter Glass, including a large selection of raw glass plates, allows for rapid delivery of small quantities of customized filters. This DIN ISO 9001:2015 certified manufacturing facility guarantees reliability and quality in volume production.
Contact us today to speak with an expert or to request a quotation.
Choose from 59 different types of filter glasses to match the spectral requirements of your application. Whether you require small quantities for prototyping or build-to-print manufacturing for OEM systems, we have the capabilities to cut and polish optical filter glass to ensure the success of your project.
| Optical Filter Glass Capabilities | ||
|---|---|---|
| Dimensions (mm) | Ø 3 to 160 or 2 x 2 to 160 x 160 |
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| Dimensional Tolerances (mm) | ≥ 2 to 49 ±0.2 ≥ 50 to 99 ±0.3 ≥ 100 to 160 ±0.4 |
|
| Thickness (mm) | 0.5 – 4.0 | |
| Thickness Tolerances (mm) | ≤ 1 ± 0.1 > 1 to 4 ± 0.2 |
|
| Surface Finish* | P2 | |
| Form Errors, Planarity* | 3/10-15 up to Ø 50 mm | |
| Surface Defects* | ≥ 2 to 49: 5/3 x 0.63 ≥ 50 to 160: 5/4 x 0.63 |
|
| Parallelism* | 3 arcmin | |
| Edges & Bevels | Round parts ≥ Ø5 mm: polished edges & protective bevel Square & rectangular parts < 50 x 50 mm: polished edges, no bevel |
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| Edge Chips | ≤ Ø80 mm < 0.3 mm (5/E0.3) ≥ Ø81 mm < 0.6 mm (5/E0.6) |
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Color glass optical filters operate through absorption rather than the application of coatings. Many types of color glass filters are available including bandpass, shortpass, longpass, neutral density, heat absorbing, and multiband filters. Click below to learn more about different types of optical filters:
Start Now| SCHOTT Optical Filter Glass Types Available for Customization | |||||
|---|---|---|---|---|---|
| BG3 | BG60 | VG9 | GG395 | GG495 | RG695 |
| BG7 | BG61 | VG20 | GG400 | OG515 | RG715 |
| BG18 | BG62 | UG1 | GG420 | OG530 | RG9 |
| BG25 | BG63 | UG5 | GG435 | OG550 | RG780 |
| BG38 | BG64 | UG11 | GG455 | OG570 | RG830 |
| BG39 | BG67 | BG36 | GG475 | OG590 | RG850 |
| BG40 | RG1000 | N-WG280 | KG5 | RG610 | NG5 |
| BG42 | KG1 | N-WG295 | NG1 | RG630 | NG9 |
| BG50 | KG2 | N-WG305 | NG3 | RG645 | NG11 |
| BG55 | KG3 | N-WG320 | NG4 | RG665 | |
| General Information SCHOTT Optical Filter Glass | |||||
| UG | Black and blue glasses, UV transmitting | ||||
| BG | Blue, blue-green, and multiband glasses | ||||
| VG | Green glasses | ||||
| GG | Nearly colorless to yellow glasses, IR transmitting | ||||
| OG | Orange glasses, IR transmitting | ||||
| RG | Red and black glasses, blocking visible, IR transmitting | ||||
| NG | Neutral density glasses with uniform attenuation in the visible range | ||||
| WG | Colorless glasses with different cut-offs in the UV, transmitting in the visible and IR ranges | ||||
| KG | Virtually colorless glasses with high transmission in the visible and absorption in the IR | ||||
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