frame rate v shutter speed

[realspeed]

Yes who is a plank? ME

I kept wondering why when panning got a slight a stuttering effect. All the you-tube videos only show the view from one position ,ie coming towards or going away. So that was no help. My Panasonic HC_X900m instruction book had nothing about it nor as far as i can see does the Nikon D800 instruction book. They tell you everything except what you want to know.

So what is the answer? it is frame rate against shutter speed I found out at last. So for example if you are recording at lets say 50 fps then the shutter speed should be at least double at 1/100 sec. OK that is the theory, all I have to do now tomorrow is try it out in practise I say hopefully

 

[Digitalize]

This is called 180 degree shutter btw, quite a basic film technique. It's why they use NDs rather than just bumping up the shutter speed, as it does make a very big difference. You can play around with it to get different effects but generally roughly double the frame rate seems most natural to our eyes.