The most comprehensive offering of colored glass filters
Bandpass, long pass, and heat-absorbing filters
UV, visible, and NIR
25.4 mm dia and 50.8 mm square sizes are permanently marked with glass type
Our colored glass filters serve as broadband, bandpass, or long-wave pass filters. We offer a variety of 41 different Schott and Hoya color glasses covering the UV, visible, and near-infrared wavelength regions. These filters are precision polished for demanding research or OEM applications. There are three sizes to choose from 12.7 mm diameter, 25.4 mm diameter and 50.8 mm square sizes. The 25.4 mm diameter and 50.8 square sizes can also be purchased in a set.
Schott and Hoya colored glass filters are widely used for order sorting,
light attenuation, and spectral selection of a broadband source.
25.4 mm diameter and 50.8 mm square colored glass filters are available
individually or in a set of twelve. The set consists of one of each
filter available packaged in a protective hardwood case. All filters are
shipped with a transmission curve. For easy identification, the 25.4 mm
diameter and 50.8 mm square filters are permanently labeled.
For safe operation:
(1) Do not exceed a 5 °C/min temperature rise;
(2) Spread the beam over the entire surface of the filter;
(3) Use a holder which minimizes thermal and mechanical stress;
(4)Avoid high ozone environments.
Founded in 1969,
is a pioneering
provider of laser and
photonics components to
the leaders in
life and health