Iris Diaphragms. |
Last Updated: 06/01/2012
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Iris Diaphragms. A Diaphragm is a thin opaque structure with an aperture at the centre whose main purpose is to stop the passage of light other than the passing of light through the aperture itself. Optical equipment, components including one off custom optical solutions and a fast reliable service are provided by companies listed below. Companies will have a specialised knowledge in this field offering advice and technical support.
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