6.6 x 6.6" IRND Filter Density:2.1 If the proportion of near-infrared

If the proportion of near-infrared or infrared light that reaches the sensor of a digital cinematography camera becomes too great

Adds Low Contrast

This enables greater detail to be attained in shadow regions

Slows Shutter Speed for Smoother Motion

with a built-in quick release mechanism

6.6 x 6.6" IRND Filter Density:2.1 If the proportion of near-infraredThe Tiffen 6. 6 x 6. 6" IRND Filter is a combination of both an infrared control filter and neutral density filter. An IRND is ideal for HD cameras, which have greater low light sensitivity and, subsequently, an increased susceptibility to IR contamination. When using a standard neutral density filter to counter the increased light sensitivity afforded by the HD sensor, the effects of infrared pollution become more apparent. This filter combines an ND