Peter Carmichael
Leading Member
This forum seems to attract people who can only read a post with their own preconceptions firmly in place.
Let me see if I understand you.
At this stage in your Canon 5D experience, the ergonomics are unfamiliar and seem counter-intuitive. Calling this a criticism of Canon appeared to be at least partly self-deprecating. Good on you.
The quality of the file is not in question. By being more tolerant of post-processing abuse, this is clear.
However, you propose, easy reliance on this capability in the 5D sensor may be a driving factor in Canon users failing to question certain aspects of the camera ergonomics. In particular exposure does not need to be spot on, as it has to be in your experience of Nikon dSLRs.
...
As a last point, consider that the 5D sensor has something like 14.3 stops of dynamic range. i.e. full well capacity of 80,000 electrons with a noise floor of 3.7 electrons at ISO1600 (ref clarkvision.com). Although we are just getting to the point of 14 bit RAW files becoming commonplace, the technology has to move on a bit before we will see all 14.3 stops represented in a RAW file.
However, when we get there it will make a nonsense of setting ISO on the camera. All that ISO setting will achieve will be a calibration of the metering system. Exposure will be a matter of setting a shutter speed to capture/freeze motion, setting an aperture to contro depth of field and the metering system can then suggest how noisy the image will be.
Let me see if I understand you.
At this stage in your Canon 5D experience, the ergonomics are unfamiliar and seem counter-intuitive. Calling this a criticism of Canon appeared to be at least partly self-deprecating. Good on you.
The quality of the file is not in question. By being more tolerant of post-processing abuse, this is clear.
However, you propose, easy reliance on this capability in the 5D sensor may be a driving factor in Canon users failing to question certain aspects of the camera ergonomics. In particular exposure does not need to be spot on, as it has to be in your experience of Nikon dSLRs.
...
As a last point, consider that the 5D sensor has something like 14.3 stops of dynamic range. i.e. full well capacity of 80,000 electrons with a noise floor of 3.7 electrons at ISO1600 (ref clarkvision.com). Although we are just getting to the point of 14 bit RAW files becoming commonplace, the technology has to move on a bit before we will see all 14.3 stops represented in a RAW file.
However, when we get there it will make a nonsense of setting ISO on the camera. All that ISO setting will achieve will be a calibration of the metering system. Exposure will be a matter of setting a shutter speed to capture/freeze motion, setting an aperture to contro depth of field and the metering system can then suggest how noisy the image will be.