Interesting thing is all 3 filters produce blue skies - unfortunately it was overcast.
Hotspot with the RGIR is a bit rough on the GF 23mm, since the filter has 850nm whereas my IRGB filter has about 750nm. I tried to correct it a bit but really, it's not the best lens for IR.
A bit of over kill, but I like it. The bee showed up about 5 or 6 of the 72 frames, and I think it was stirring the water. Inspired by the Moody Blues song.
Title:"OM"
Canon 5D mark II-IR with Nikkor [email protected]_72-image focus stack_665nm