Pairing infrared attenuation and neutral density with a warming 85 filter, the 6.6 x 6.6" Water White Glass Combination 85/IRND 1.2 Filter from Tiffen is an all-in-one solution to reduce exposure values and achieving neutral color. The neutral density portion of the filter offers a 4-stop exposure reduction for working with longer shutter speeds or wider aperture settings. The infrared portion attenuates infrared wavelengths to benefit working with CCD and CMOS sensors under difficult lighting conditions where infrared pollution can affect color balance. Finally, the addition of 85 warming filtration balances daylight to 3400K, tungsten balance to easier match varying color temperatures during a shoot. The filter is constructed from Water White optical glass for maintained clarity and measures 6.6 x 6.6" / 167.6 x 167.6mm to pair well with lightweight or clip-on matte boxes.