Patented Dual Aperture Design Offers Soft Bokeh and Pointy Sunstars

Hong Kong-based inventor Chan Yuk Sum has patented a intelligent twin aperture mechanism that permits photographers to realize the attractive bokeh results of a round aperture mechanism and the superior Sunstars of a polygonal opening, multi functional lens. The patent particulars an aperture mechanism that features two overlapping aperture diaphragms, together with one with curved […]