cold-mirror-filter

This cold mirror is specially designed to reflect more than 95% average of ultra-violet rays from 350-450nm and transmit more than 90% average 550-1200nm at 45 degrees angle of incidence.

Custom angles of incidence can be designed to meet your requirements.

cold-mirror-filter2

This cold mirror filter is designed to operate at 0 degrees angle of incidence.  It reflects the visible spectrum and transmits heat (infrared).  The average reflectance is greater than 95% from 425-650nm.  Transmittance is more than 85% average from 800-1200nm.

Custom angles of incidence can be designed to meet your requirements.