How To Fix Colour Casts With Neutral Density Long Exposures
Anybody who’s ever used strong neutral density filters knows about colour casts. Whether it’s the B+W 10 Stop or the Lee Big Stopper, they’re just inevitable. Each filter presents a different colour cast. The same filter can also offer a different colour cast on different camera bodies. The typical way to deal with it is to play around with your white balance to try and correct for it. Without a good reference, though, shifting the white balance to fix it in post can be a bit of a crap shoot....