Shortly after I put my experiences with the Pansonic GH4 4K post focus mode on the Learn Macro site I had a very helpful email from Catherine at Helicon Focus. The more recent versions of Helicon Focus cope directly with MP4 video snippets which you can send directly from Lightroom thanks to a plug in. Last year I had a hard drive in my iMac fail and re-installed most of what I had lost but omitted to upgrade the version of Helicon Focus… I can also speed things up by ‘trimming’ clips in…