SCHOTT long-pass filters (also known as edge filters) possess a steep absorption range. This property allows for a sharp separation between the blocking and transmission range. In addition the filters are practically insensitive to the angle of installation.
- Substrate for interference filters
- UV blocking filter (C,B)
- Medicine, dermatology
SCHOTT guaranteed values for long pass filters
|Type||Reference thickness [mm]||λc(Ti=0.50)[nm]||λs(Tis≤1x10⁻⁵)[nm]||λp1(Tip1)[nm]|
|N-WG305||2||305 ± 6||260||420(0.99)|
|N-WG320||2||320 ± 6||280||470(0.99)|