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Notch filters are ideal for applications that require nearly complete rejection of a laser line while passing as much non-laser light as possible.

Discover how Semrock products can help you get the most out of your fluorescence and Raman excitation designs, regardless of light source.

Discover why a robust, high-throughput fluorescence imaging system with Semrock optical filters is key for Spatial Biology.

Learn about optical fluorescence and which optical filters to include in your instrument set up. See more with Semrock filter sets.