Hong Kong-based inventor Chan Yuk Sum has patented a clever dual aperture mechanism that allows photographers to achieve the beautiful bokeh effects of a circular aperture mechanism and the superior Sunstars of a polygonal opening, all in one lens.
Hong Kong-based inventor Chan Yuk Sum has patented a clever dual aperture mechanism that allows photographers to achieve the beautiful bokeh effects of a circular aperture mechanism and the superior Sunstars of a polygonal opening, all in one lens.
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