NiSi 4 X 5.6" IRND Filter Set
The design of this filter has been optimized for use with digital sensors and to promote nearly flat attenuation of visible and infrared light. Due to imaging sensors' greater susceptibility to infrared light, compared to traditional film, color casts can occur when photographing darker subjects that require increased exposure times. To provide a high level of neutrality across the visible and infrared spectrums in order to eliminate color casts and ensure cleaner, truer blacks when using the NiSi 4 x 5.65" Nano IRND Filter, one layer of NiSi Optical Nano Coating is applied to each of this filter's surfaces.
NiSi 4 x 5.65" Nano IRND Filters are constructed from optical glass for clarity as well as color fidelity, and measures 4mm thick.
1x NiSi 4 x 5.6" 0.9 IRND Filter
1x NiSi 4 x 5.6" 1.5 IRND Filter
1x NiSi 4 x 5.6" 2.1 IRND Filter
1x Filter Case