Filters
Filters
!shop!_Wavelength Range in nm
Filters

Optical filters are used to select the desired spectrum of a light beam. This can be necessary for different conditions. Bandpass filters are frequently used to clean up the spectrum after a beam source or before a detector. Bandpass, short-pass, long-pass, band-stop, and notch filters or beam splitters are distinguished according to their design.



It is fit for fluid observation, used as a light panel and laser markings system.
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.