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 ...

With the popularity of off-camera flash on location gaining popularity all the time, neutral density filters are becoming an increasingly necessary accessory. Hoya has a new series of Solas IRND ...

LEE Filters maintains its premium reputation with a hand-dyed optical resin GND system. Unlike the glass used in their famous ...

The neutral density filter is indispensable for landscape photographers. SOPHISTICATED SLR CAMERAS with their array of lenses can do many things, but there are still situations where a photo can only ...

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, ...

Neutral density filters are often necessary for shooting long exposures or using fast lenses with cinema cameras, but they are also known to cause odd color casts that need to be corrected in post.

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 ...