5D MarkIII Shutter Speed for Slow Motion Video

<p>I'm a little confused. I know that regular 24fps video for the 5D MarkIII at 1920x1080, requires a shutter speed of 1/50.<br>

If I'm shooting video at 1280x720 at 60fps for slow motion when I edit in Premiere Pro, what is the optimum shutter speed? In searching through the net, I can't seem to get a firm answer on that.</p>

I dabbled with this once. My understanding was that for slow motion you want a even faster shutter

than 1/2*fps. The reason for this is that there will be interpolated frames between the originals and if

they have less motion blur then the interpolation will be nicer to look at in the final product. A key issue

here then is whst method is used to generate the frames which were never actually captured. That's

were Twixtor was so popular but I haven't kept up to date on whether Premier now does this equally

well.

<p>I would try using 1/125sec, tho in tech sense it suppose to be 1/120th, since 1/60th would serve for 30FPS. Check it and see if you are not getting any flickering.</p>

<p>Les</p>