Are the internal ND filters IRND?
No, but there is a separate IR filter in the sensor module to filter out infrared light.
How much internal ND does Venice offer?
VENICE has 8 stops of internal ND in single stop increments: 0.3, 0.6, 0.9, 1.2, 1.5, 1.8, 2.1, 2.4. Being able to quickly change the internal ND can save valuable time in critical moments of production.