Product type: Color Filter. Application: Lighting, Medical, Optical, Photography. Model: SP004.
Overview
Nmot Customized Different Wavelength Optical Filter Short Pass Filter Factory: a longpass / shortpass filter made from Glass. Listed geometry: thickness 2mm-5mm. It is used in Lighting, Medical, Optical and Photography. 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 |
| Thickness Range | 2mm-5mm |
| Model NO. | SP004 |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Supplier | Nano Macro Optics Co.,Ltd. |
Technical data
| CWL | 350nm-900nm |
|---|---|
| ON/OFF Wavelength | 400±5nm 450±5nm-900±5nm |
| Peoduct size | 3mm-80mm(Square of round) |
| Cut off wavelength | 400-1100/460-1100/510-1100/550-110/ etc. |
| Blocking | >OD4-OD6 UV-NIR |
| Product material | K9,BK7,B270,D263T |
| Surface quality | 60-40,40-20 |
| Application | Ultraviolet Detector.Medical,Biochemical analyzer |
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 “0°”; interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “2mm-5mm”; 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 Shortpass Filter Glass Material for Optical Glass Assemblies. For an application example, read Longpass Filter Glass for Appliance Sensor Calibration. A related standard product is Shortpass Filter.


