Colored Glass Bandpass Filters
Colored glass bandpass optical filters are offered in 25.4 mm diameter or 50.8 mm square sizes for ultraviolet and visible bandpass applications.
Standard Bandpass Filters
Our long-UV, visible and NIR bandpass filters are manufactured using scribed and laminated construction. This method provides a glass-epoxy-glass seal around the perimeter of the filter that prevents the ingress of moisture into the thin-film filter elements.
Laser Line Bandpass Filters
Laser line filters are ideal for transmitting laser light while suppressing ambient light. The center wavelength shifts linearly with temperature less than 0.02 nm/°C.