Product type: Color Filter. Application: Lighting, Medical, Optical, Photography. Model: SP003.
Overview
The Cwl 488mm Glass Short Pass Filters for Optical Instrument is supplied as a longpass / shortpass filter made from Glass. Listed geometry: thickness 2mm-5mm. Listed for Lighting, Medical, Optical and Photography 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 |
| Thickness Range | 2mm-5mm |
| Model NO. | SP003 |
| 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 | custom option |
| Cut off wavelength | 400-1100nm/460-1100nm/510-1100nm/550-1100nm etc. |
| Optical Density | >OD2-OD6 |
| Product material | K9,BK7,B270,D263T |
| Surface quality | 60-40 |
| Application | Optical Instrument |
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 Selecting Longpass Filter Glass for Precision Optical Systems. For an application example, read Longpass Filter Glass for Appliance Sensor Calibration. A related standard product is Shortpass Filter.
FAQ
What is the Cwl 488mm Glass Short Pass Filters for Optical Instrument 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 thickness 2mm-5mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.
Where is this longpass / shortpass filter used? expand_more
Listed applications: Lighting, Medical, Optical and Photography.
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.
