I have a question about using the Phase One IQ backs with live view for precise focus with tilts (using HTS 1.5 adapter on H1 body). I'm coming from a large format 4x5 background so am used to focusing with a loupe on the ground glass, particularly when using front or rear tilt. I want to know if live view plus screen magnification works as a good substitute for ground glass focusing (not post shutter, but pre-shutter).
I read a few comments that live view soaks up the battery - any indications as to the impact on battery life?
..and also that live view enables only about 5 minutes of viewing of the image before the sensor 'overloads' - is this correct?
My primary use is out in the field for landscape photography.