Optical Filters
Filters
!shop!_Wavelength Range in nm


Longpass filter that cut the short wavelength and let the long wavelength transmit.

OSE-ITF

A filter that transmits IR wavelengths and absorbs the UV and Visible range.
A filter that transmits a specific wavelength in the UV range and cuts the visible range.

OSE-BLF

A filter that transmits a specific wavelength at green from blu, and cuts off other wavelengths in the visible range.

OSE-GRF

A filter that transmits a specific wavelength at green from blu, and cuts off other wavelengths in the visible range.
This product is widely used for absorbing heat from halogen and xenon lights for experiments that need to avoid UV or heat from those lightings.
The filter can simulate the sensing of a human eye which is similar the silicon pixel detector sensor with a wavelength located at a peak at the NIR range.