4.5" IRND Filter - Water White Density:1.5 Constructed from Water White glass

Constructed from Water White glass for increased optical clarity

The filter's coloring is densest at the edge and tapers to clear by the middle

Threaded Front & Back

When compared to the standard Fog filter

2 filter offers a 4-stop exposure reduction to permit working with longer shutter speeds or wider aperture settings than normally required

4.5" IRND Filter - Water White Density:1.5 Constructed from Water White glassPairing infrared attenuation with solid neutral density, the 4. 5" Round Water White Glass IRND Filter from Tiffen is a versatile solution to reduce exposure values and achieve 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 above 700nm to benefit working with CCD and CMOS sensors under