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Schematic of the imaging setup. ND, variable neutral density filter;... | Download Scientific Diagram
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B + W 110 E Neutral Density Filter ND Fader Neutral Density ND Filter) 1000 + 10 43 mm – Made in Germany by Schneider Kreuznach: Amazon.de: Electronics & Photo
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Schematic of the optical setup. ND filter: neutral density filter, Sp.... | Download Scientific Diagram
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