Fluorescence Excitation Filters

NIGHTSEA’s fluorescence excitation filters turn your electronic flash into a source of intense blue light for taking fluorescence photographs. The key element is our custom made interference filter that transmits just the blue light you need for underwater fluorescence photography. They are used in conjunction with a barrier filter in front of your camera to record […]

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Barrier Filters for Underwater Fluorescence Photography

For fluorescence photography you need a barrier filter in front of the camera lens. This filter has two jobs block the reflected excitation light transmit the fluorescence and it needs to do both with high efficiency. NIGHTSEA provides barrier filters that are well matched to our excitation sources. There are options for filter material – glass or plastic […]

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