Product type: Thin Film Filter. Application: Lighting, Medical, Optical, Photography.
Overview
in Stock Nmot Factory Supply Optical Glass 365nm Narrow Bandpass UV Filter is a bandpass filter made from Glass. Listed geometry: thickness 0.5mm-1mm. Optical / electrical data: wavelength 365+/-2nm, bandwidth Customizable. Typical applications: 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 | Thin Film Filter |
| Shape | Customized |
| Cwl | 365+/-2nm |
| Fwhm | Customizable |
| Usage | Lighting, Medical, Optical, Photography |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Cwl Tolerance | +-2nm |
| Blocking Range | 350-1100nm |
| Blocking | > Od3-Od6 UV-Nir |
| Flat Polish | 60-40;40-20 |
| Thickness Range | 0.5mm-1mm |
| Supplier | Nano Macro Optics Co.,Ltd. |
Technical data
| CWL | 365±3nm |
|---|---|
| FWHM | 10±3nm or custom |
| Incidence Angle | 0 ° |
| Transmittance at CWL | >55% (per customer's demand) |
| Cutoff wavelength | 350nm -1100nm (per customer's demand) |
| Cutoff depth | > OD3-OD6 |
| Surface Quality | MIL60-40 |
| Product materials | optical grade glass (BK7,B270,D263T,JGS series, color glass, float glass, etc.) |
What to specify when you request a quote
- Spectral target — listed as “365+/-2nm”; state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — listed as “350-1100nm”; 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 “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 — quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Selecting Bandpass Filter Glass for Reliable Optical Performance. For an application example, read Bandpass Filter Glass for Appliance Light Detection Modules. A related standard product is Bandpass Filter.


