Just a quick test of the built in 3 stop ND filter. From what I can tell there is no color cast and it works very well. But if I want to shoot in bright light at f2 since the max shutter speed is 1/1000 at f2 I will need a real good 49mm ND filter. I do not gain 1/4000 until I get to f8 the draw backs of the leaf shutter but the advantage of a leaf flash sync all the way up to 1/4000 without high speed sync trick.
With ND filter
ISO 200(base ISO)
Just resized no PP or corrections
_DSF1139.jpg 207.09KB 0 downloads
Without ND filter
_DSF1142.jpg 212.26KB 0 downloads