So the light meter isn't inside the lens. So it isn't effected by the nd filter.
So the light meter still thinks there is no nd filter attached.
Do you understand?
The meter won't factor in the filter, you have to do that manually yourself like above.
Edit: 2 above.
@Poetic started
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So the light meter isn't inside the lens. So it isn't effected by the nd filter.
So the light meter still thinks there is no nd filter attached.
Do you understand?