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 ...

Filters don't run out of dynamic range, have unlimited gamut and resolution, and are rendered in realtime. What is there not to like? When we recently looked at Tiffen's DFX filter plugins, we ...

Tunable filters are optical filters that are suitable for applications requiring wavelength tuning. Two of their main specifications are the optical density (OD) and the out-of-band rejection. The ...