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Iris diaphragm Nanobench |  |
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Iris diaphragms Microbench | |
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Iris diaphragm Tube Mounting System C | |
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Iris diaphragms with different outer diameters | |
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Iris diaphragms, completely closing | |
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Mounted Pinholes | |
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Pinholes for spatial filters | |
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Slits | |