Yes. I used to use the slower speed for film as originally recommended (I have the older CPE2, not the CPE2+) until I saw some slight unevenness in skies and read that they later recommended only the faster speed for roll films. I now use that. I use the slower speed for sheet film. The later CPE2+ only has one speed, apparently somewhere in between but closer to the fast one.
Originally Posted by cooltouch