Notch Filters are band blocking filters ,which are traditionally intended for suppression of powerful laser beams in research

experiments. Also they can be used for eye protection and camera accessory. Usrually Notch Filters block some

wavelength ,but transmite shorter and longer wavelength.

Specification:

Material :BK7,Fused Silicon

Angle of Incidence: 0 Degree

CWL(nm):Notch wavelength(for example laser line wavelength)

Blocking :OD2 -OD6 at Notch wavelength

FWHM:20-80NM

Range:200-1200nm selected

Size:10-50mm