Variable ND filters vs. fixed ND filters?
Variable ND filters vs. fixed ND filters? I'm experimenting with over-lighting a "cozy" indoor scene and using ND filters and shutter speed adjustments to achieve a low-light effect (e.g., a candlelit or desk lamp setting at night). I'm going to play around with it to achieve an interesting look that wouldn't be possible in true low-light conditions. That said, since this isn't a typica...