Hi, I've had an XSI for nearly a year now and am pretty happy with it, the only thing I'm disapointed with are the ISO speeds available. I see lots of people asking for ISO 3200 and even 6400, I'm the opposite, I want to go SLOWER, ISO 50 or even 25! This would be used for ultra-long exposures of things like flowing water/waterfalls, cloud movement etc, in conjunction WITH Neutral Density filters AND an aperture of f22.
Is anyone aware of any hacks or adjustments that would allow this?
Thanks!
Paul