Hoya . XSL-52IRND12

The Hoya SOLAS IRND filters were created using the latest materials and Japanese manufacturing processes to maintain a neutral color rendition throughout their density range of 0.3 to 3.0. A factor that a lot of ND filters do not take into account is the affect of IR (Infrared) light on color. As digital imaging sensors become more and more sensitive to light they are also more susceptible to overexposure and more sensitive to infrared light. To address these two sensor issues Hoya developed the SOLAS line of IRND filters. They come in densities of .3, .6, .9, 1.2, 1.5, 1.8, 2.7 and 3.0, that