Luminous Landscape Forum

Equipment & Techniques => Cameras, Lenses and Shooting gear => Topic started by: stever on April 09, 2010, 11:36:49 pm

Title: True ISO
Post by: stever on April 09, 2010, 11:36:49 pm
the Zacuto shootout videos have been fascinating even if you don' shoot video. i was surprised to find that the "True" ISOs for Canon and Nikon were the same - coincidence- conspiriacy- phyiscs?.  Seems like the obvious default would be to "True" ISOs for simplifiaction which it isn't.  How much am i losing at ISO 200 vs 160 (or 1600 vs 1250)?