Hi, I've been playing around with the Gopro 3 to see if it would make reasonably close ups videos, etc. of small critters. So far it's performed very well and I've put the results and sort of a "how to" here: Scubaguam.com.
I'm now testing it with "stacked" filters and will put up the results next week.
I'm now testing it with "stacked" filters and will put up the results next week.