Originally Posted by polyglot
9.5in is pretty huge, how big is a cirkut?
I use a fair bit of 2405 in 70mm. It's a lot like SFX200 both in its graininess and extended-red sensitivity.
Yes, 9.5in is not really quite big enough, for a Cirkut #10, which originally used 10 inch film. But close enough, given the lack of alternatives.
How have you found the halation to be with the 70mm version?