Schneider 4x5.6 RHODIUM FSND 7x SET (0.3, 0.6, 0.9, 1.2, 1.5, 1.8, 2.1)

OVERVIEW: 

Filter Type : Solid ND with IR Attenuation
Density : 0.3, 0.6, 0.9, 1.2, 1.5, 1.8
Rectangular Size : 4 x 5.65" / 101.6 x 143.5 mm
Filter Material Resin Between Glass

Designed for 4K, 6K and 8K productions. It helps you control IR contamination within the full visible and into the near infra-red spectrum.
The neutral density material is sandwiched between two layers of white water glass,
which prevents subtle color shifts that can occur with regular ND filters.
With the ND material sandwiched between glass it is protected from being affected by cleaning and polishing of the outside filter glass,
RHOdium FSND filters are the first to be tested using a tristimulus scan, which is a more critical color measurement method than previously used.