Machine Vision Filters
ContrastMax filters feature sputtered interference coatings engineered for automated vision applications like machine vision and robotic guidance. These optical filters offer superior levels of contrast and blocking of unwanted light, while also performing well at wide viewing angles. Choose between Standard 40nm and Narrow 20nm-wide bandpass filters.
ContrastMax filters have appropriate levels of Optical Density (OD) for automated factory imaging and machine vision applications, including fluorescence. However microscopy applications require higher, uninterrupted levels of OD, especially for use with mercury arc lamp and metal halide light sources
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How interference filters can outperform colored glass filters in vision applications.