Here's a simple guide to the Exposure Triangle and how to get different effects with NDs without too much messing around with settings.  Useful of you're filming or photographing waterfalls, so of course, there's also some more cinemtatic Iceland... Cheers
Ian  

I always struggle when to use a ND filter.  Thanks for sharing

Hi, Ian. We really appreciate you for sharing this informative video that you had posted. Thank you for your valued support and take care always!

Great information. Thanks very much for this.

Worked very well!

What a very informative video.    Amazing Iceland footage.

Montfrooij Posted at 9-5 00:26
Worked very well!

Thanks all!  

Ian in London Posted at 9-5 09:07
Thanks all!

You're welcome!

Thanks for sharing. There are times when I think I have it and I don't but practice, practice or try and try again but always having fun.