Photolithographic and astronomic filters are available in this section. The different optical filters available are as versatile as the applications are varied.
Bandpass filters customized to meet the requirements set by industrial image processing (machine vision).
Interference filters with a full width half maximum of 8 nm and 3 nm as well as an optical density of OD5 at a transmission of >90%.
UV filters are used for analytical purposes such as, for example, in wastewater analysis or in process analysis.
Rugate filters feature particularly low ripples in the transmission band; this has a positive effect on signal analysis.