Clear filters are a valuable tool for photographers working in harsh environments and are a wise addition to any photographer's kit. Positioned in front of the lens, they provide an extra layer of ...
Digital signal processors (DSPs) continue to receive a great deal of attention in new product design. For example, digital filter design reflects the importance of understanding and using this ...
Editor’s note: In this Design Idea (DI), contributor Bonicatto designs a digital filter system (DFS). This is a benchtop filtering system that can apply various filter types to an incoming signal. The ...
However, even the best variable NDs aren't perfect. Their density range is somewhat limited, and if you get close to their ...
The oddly shaped curved glass of the CineFlow creates “motion” blur, while subjects within the non-streak axis portion of the filter will remain sharp. That allows photographers to create the look of ...
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