Variable neutral density (ND) filters are handy tools for photographers, in that their opacity can be adjusted simply by rotating them. So, why not use them for adjustable-tint sunglasses? Well, ...

Variable neutral density filters enable you to choose exactly how much light you want to restrict for your camera's sensor, allowing you to capture long exposures for effects that freeze movement, ...

I recently had the chance to test this Maven photo filter kit in a 67-millimeter size. The product comes courtesy of Michael the Maven, a longtime photographer and camera tutor over on YouTube, who ...

A quality ND filter (short for neutral density filter) cuts the amount of light coming into the camera without affecting the color or overall appearance of the image. While photographers often want ...