Product type: Color Filter. Application: Lighting, Medical, Optical, Photography, Fluorescence analyzer.
Overview
Medical Equipment Optical Bk7 Parts Biochemistry Energy Matching Filter is an optical filter made from Glass. Listed geometry: thickness 1mm-2mm. Optical / electrical data: wavelength 635±1nm, bandwidth 20-25nm. Listed for Lighting, Medical, Optical, Photography and Fluorescence analyzer applications. 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 |
| Usage | Lighting, Medical, Optical, Photography, Fluorescence analyzer |
| Thickness Range | 1mm-2mm |
| Color | Green |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Up to band | 400nm-620nm, 650nm-850nm |
| Center wavelength | 635±1nm |
| Half Bandwidth | 20-25nm |
| Package detail | Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc |
| Supplier | CPG OPTICS LIMITED |
What to specify when you request a quote
- Spectral target — listed as “400nm-620nm, 650nm-850nm”; 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 “0°”; interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “1mm-2mm”; 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 — 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. For an application example, read Custom Precision Glass for Microfluidic and Biomedical Devices. A related standard product is Optical Glass Colour Filter.
