Dichroic Filter for RGB Light Show

Dichroic Filters would reflects a range of wavelength and transmit others, a longpass dichroic mirror is highly reflective below the cut-on wavelength and highly transmissive above it, while a shortpass dichroic mirror is highly transmissive below the cutoff wavelength and highly reflective above it. Variety types of Dichroic Filers are available in Hangzhou Shalom EO: longpass, shortpass, bandpass, bandblocking and colour correction types over a range of wavelengths. Dichroic shortpass and longpass filters can also act as hot and cold mirrors respectively.