Product type: Color Filter. Application: Lighting, Medical, Optical, Photography, Astronomy.
Overview
18X12X0.5mm D263teco Hr/Ht Coated Optical Green Filter: an optical filter made from Glass. Listed geometry: size 18.0×12.0+/-0.1mm, thickness 0.5mm-1mm. Coating: AOI = 45deg+/- 12deg; surface quality 60-40. Typical applications: Lighting, Medical, Optical, Photography and Astronomy. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Color Filter |
| Shape | Customized |
| Coating | AOI = 45deg+/- 12deg |
| Surface quality | 60-40 |
| Parallelism | <3arcmin |
| Clear aperture | >90% |
| Usage | Lighting, Medical, Optical, Photography, Astronomy |
| Thickness Range | 0.5mm-1mm |
| Color | Green |
| Principle | Selective Absorption Filter |
| Angle of incidence | 45° |
| Dimensions | 18.0×12.0+/-0.1mm |
| Thichness | 0.5+/-0.1mm |
| R1 | infinity |
| R2 | infinity |
| Chamfer | protected |
| Standard | MIL-PRF-13830B |
| Applications | . fluorescence microscopy |
| Supplier | CPG OPTICS LIMITED |
Technical data
| Items | Description | |
| Green Filter | Material: | Schott D263Teco |
| Dimensions: | 18.0×12.0+/-0.1mm | |
| Thichness: | 0.5+/-0.1mm | |
| R1: | infinity | |
| R2: | infinity | |
| Flatness: | N/A | |
| Surface quality: | 60-40 | |
| Parallelism: | <3arcmin | |
| Clear aperture: | >90% | |
| Chamfer: | protected | |
| Standard: | MIL-PRF-13830B |
What to specify when you request a quote
- Spectral target — state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — give the blocking range and optical density (OD) the system needs.
- Angle of incidence — listed as “45°”; interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “0.5mm-1mm”; give outline, thickness and tolerance, and whether the filter is mounted.
- Substrate — listed as “Glass”; name the substrate glass if thermal or UV behaviour matters.
- Surface quality — listed as “60-40”; quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Color Filter Glass Materials for High-Performance Optical Screening and Imaging. A related standard product is Optical Glass Colour Filter.
FAQ
What is the 18X12X0.5mm D263teco Hr/Ht Coated Optical Green Filter made of? expand_more
It is listed as Glass. Coating: AOI = 45deg+/- 12deg. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
What sizes and thicknesses are available? expand_more
The listing gives size 18.0×12.0+/-0.1mm, thickness 0.5mm-1mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.
Where is this optical filter used? expand_more
Listed applications: Lighting, Medical, Optical, Photography and Astronomy.
What should I include in a quote request? expand_more
Include spectral target, blocking, angle of incidence, size and thickness and substrate, plus quantity and a drawing if the part is custom.
