Product type: Thin Film Filter. Application: Medical.
Overview
The 10mm Optical High Precision Nbp Filter, Narrow Bangpass Filter is supplied as an optical filter made from Glass. Listed geometry: size 2-80mm, thickness 0.21-5.0mm. Optical / electrical data: wavelength 720+/-5nm, bandwidth 20-50nm, transmittance T>90%. Surface quality 60/40. Typical applications: Medical. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Thin Film Filter |
| Shape | Customized |
| Size | 2-80mm |
| Thickness | 0.21-5.0mm |
| Cwl | 720+/-5nm |
| Fwhm | 20-50nm |
| Transmittance | T>90% |
| Surface Quality | 60/40 |
| Usage | Medical |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Blocking | Od2-Od6 |
| Cut off | 200-1100nm |
| Thickness Range | 0.5mm-1mm |
| Supplier | Nano Macro Optics Co.,Ltd. |
What to specify when you request a quote
- Spectral target — listed as “720+/-5nm”; state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — listed as “Od2-Od6”; 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 “2-80mm”; 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 10mm Optical High Precision Nbp Filter, Narrow Bangpass Filter made of? expand_more
It is listed as Glass. 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 2-80mm, thickness 0.21-5.0mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.
What optical or electrical performance does it have? expand_more
Listed values: wavelength 720+/-5nm, bandwidth 20-50nm, transmittance T>90%. Confirm the values at your operating wavelength, angle and temperature when you request a quote.
Where is this optical filter used? expand_more
Listed applications: Medical.
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.
