Fluorescence Yellow Barrier Filter for 49mm threadsFluorescence Yellow Barrier Filter for 49mm threads: The role of the barrier filter is to block any reflected excitation light and transmit only the fluorescence from the subject.Nightsea, Yellow, Barrier, Filter, for, 49mm, threads, Fluorescence, m49

Fluorescence Yellow Barrier Filter for 49mm threads

The role of the barrier filter is to block any reflected excitation light and transmit only the fluorescence from the subject.

SKU: # ns-bf49
Price $29.99

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Overview / Product Description


Fluorescence Threaded Yellow Barrier Filter

The role of the barrier filter is to block any reflected excitation light and transmit only the fluorescence from the subject. The barrier filter is positioned in front of the viewing device, whether that is your eye or any kind of camera - film, digital, or video. The photographs below show what the barrier filter does.