>>3485676You're describing P mode again. I mean seriously, all graphs and P mode itself comes from auto modes on slr cams. Wikipedia articles and all your links are all tied to P film modes. And they're all outdated as fuck, only reason why you don't see real data from manufacturers is that they're top tech secret. You hardly ever see anyone talk about it, but manufacturer metering modes are the real reason behind canon colours, green skin debacles, and various other meme tier headlines. Metering is handholding at it's best. You hardly ever need to worry about it. In early digital you'd need to 2ev for snow, white buildings, and do reverse for dark glass and foliage, now you don't even need that. Digital metering has become so good. You leave it at 0ev, and just move slightly up and down. And when you need anything more drastic, you're bracketing anyway. They only come into effect when you're fine tuning your colours, like anon was doing.
Now take a time and learn a thing or two. Your knowledge is very limited, and judging by your fixation on internet, it's clear where it's coming from...
>P mode:The principle of this ‘P’ mode is that photocell
output and the set film speed will give the necessary
exposure for a scene in terms of exposure value (EV), which
represents a wide range of equivalent combinations of
lens aperture and shutter speed. Associated circuitry is
programmed to give one particular combination accord-
ing to the EV data fed in. Examples of such programs are
shown in Figure 11.19, in which a program is given as
a straight line with a chosen slope and one or more
changes in direction to span the EV measuring range of the
camera...
