ND Filter

movie

Registers the optical density of the ND filter attached to the lens. The registered value is displayed on the home screen.

  1. MENU → (Exposure/Color) → [Exposure] → [ND Filter] → Register the appropriate value.

Menu item details

- */ 0.3 / 0.6 / 0.9 / 1.2 / 1.5 / 1.8 / 2.1 / 2.4

*If no ND filter is attached, set it to [-].


Relationship between optical density and transmittance

Optical Density of ND Filters Transmittance
0.3 1/2
0.6 1/4
0.9 1/8
1.2 1/16
1.5 1/32
1.8 1/64
2.1 1/128
2.4 1/256

Hint

  • The [ND Filter] setting is configured manually, so it may not match the optical density of the ND filter actually attached.
  • The value registered in [ND Filter] can be used as metadata when editing movie clips in the desktop application Catalyst.
TP1002003329