I'll be interested in those results too. Never seen anyone try it, or report on it for astrophotography. Fuji's response curve shows that it drops like a rock above 525-530 nm, so it'll be interesting to see if low reciprocity makes up for poor response in H-alpha. I got some of Freestyle's Legacy Pro 100 (supposed Acros) to try last week. Maybe I'll point a few frames up at night.
Originally Posted by Nightfly