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Colour glass filters are characterized by their selective absorption in the visible wavelength range. Here they appear coloured if their filter effect lies within the visible light spectrum. Depending on the edge position, some of these filters are also blocking filters for the infrared or act as a high-pass filter.
The colour glass filters available at Eureca are based on the glass from Schott, whose materials have been used in science as well as in technology for a long time and have become a standard.
Filters are available in various standard sizes and some commonly used mounts. Other customized sizes and the delivery of the filters in customized plug-in or screw mounts are also possible. Please don't hesitate to contact us, if you are interested.
| Bezeichnung | Glas-Typ | Bemerkung |
|---|---|---|
| FG-BG1-x | BG 1 | Blue glass |
| FG-BG12-x | BG 12 | Blue glass |
| FG-BG14-x | BG 14 | Blue glass |
| FG-BG18-x | BG 18 | Blue glass |
| FG-BG23-x | BG 23 | Blue glass |
| FG-BG25-x | BG 25 | Blue glass |
| FG-BG28-x | BG 28 | Blue glass |
| FG-BG38-x | BG 38 | Blue glass |
| FG-BG39-x | BG 39 | Blue glass |
| FG-BG40-x | BG 40 | Blue glass |
| FG-KG3-x | KG 3 | Heat absorbing glass |
| FG-KG5-x | KG 5 | Heat absorbing glass |
| FG-UG1-x | UG 1 | Black/Blue glass with transmission in UV |
| FG-UG11-x | UG 11 | Black/Blue glass with transmission in UV |
| FG-UG5-x | UG 5 | Black/Blue glass with transmission in UV |
| FG-GG385-x | GG 385 | Yellow glass |
| FG-GG395-x | GG 395 | Yellow glass |
| FG-GG400-x | GG 400 | Yellow glass |
| FG-GG420-x | GG420 | Yellow glass |
| FG-GG435-x | GG 435 | Yellow glass |
| FG-GG455-x | GG 455 | Yellow glass |
| FG-GG475-x | GG 475 | Yellow glass |
| FG-GG495-x | GG 495 | Yellow glass |
| FG-OG515-x | OG 515 | Orange glass |
| FG-OG530-x | OG 530 | Orange glass |
| FG-OG550-x | OG 550 | Orange glass |
| FG-OG570-x | OG 570 | Orange glass |
| FG-OG590-x | OG 590 | Orange glass |
| FG-RG610-x | RG 610 | Red glass |
| FG-RG630-x | RG 630 | Red glass |
| FG-RG645-x | RG 645 | Red glass |
| FG-RG665-x | RG 665 | Red glass |
| FG-RG695-x | RG 695 | Red glass |
| FG-RG715-x | RG 715 | Red glass |
| FG-RG780-x | RG 780 | Red glass |
| FG-RG830-x | RG 830 | Black glass with transmission in IR |
| FG-RG850-x | RG 850 | Black glass with transmission in IR |
| FG-RG9-x | RG 9 | Black glass with transmission in IR |
| FG-RG1000-x | RG 1000 | Black glass with transmission in IR |
| FG-WG320-x | WG320 | White glass with transmissionen in UV |
| FG-WG335-x | WG335 | White glass with transmissionen in UV |
| FG-WG360-x | WG360 | White glass with transmissionen in UV |
When placing a request or order, please replace the »x« in the table above by the order code for the needed size:
| Order code | Size or Mount | Clear aperture |
|---|---|---|
| 15 | 15.0mm round | ≥ 12mm round |
| 25 | 25.0mm round | ≥ 22mm round |
| 50 | 50.0mm round | ≥ 49mm round |
| 50x50 | 50.0x50.0mm square | ≥ 49x49mm square |
| C-Mount | C-Mount 25mm | ≥ 21mm round |
| M25.5x0.5 | M25.5x0.5 | ≥ 21.9mm round |
| M27.5x0.5 | M27.5x0.5 | ≥ 22.3mm round |
| M30x0.5 | M30x0.5 | ≥ 26.5mm round |
| M35.5x0.5 | M35.5x0.5 | ≥ 32.1mm round |
| M37x0.5 | M37x0.5 | ≥ 33.2mm round |
| M39x0.5 | M39x0.5 | ≥ 35.1mm round |
| M40.5x0.5 | M40.5x0.5 | ≥ 36.2mm round |
| M43x0.75 | M43x0.75 | ≥ 39.4mm round |
| M46x0.75 | M46x0.75 | ≥ 42.3mm round |
| M49x0.75 | M49x0.75 | ≥ 45.2mm round |
| M52x0.75 | M52x0.75 | ≥ 48.0mm round |
Example: FG-BG1-25 is the correct order designation for the first filter of the first table with a size of 25.0mm round.
Here you can easily ask a question or inquiry about our products:
Last update: 2019-14-07
EURECA Messtechnik GmbH
Deutz-Kalker Straße 35, D-50679 Köln
Phone: +49 (0)221 952629-0
Fax: +49 (0)221 952629-9
info(at)eureca.de
www.eureca.de
