EOS R1, EOS R5 Mark II, EOS R6 Mark III Firmware Coming in May?
- By DocInfoSci
- EOS Bodies
- 54 Replies
This is interesting. I agree that I find M just fine, but I tend to not use it in auto ISO mode. For that I have Fv.Huh? What doesn’t work about it?
EC applies to Auto ISO in M mode…for example in M at 1/100, f/2.8 if the camera meters ISO 3200 and I apply +1 EC, then the camera meters ISO 6400.
I don’t have a R5II or R6III that are also slated for the rumored update, but that what happens on my R1. It’s the same on my R8 and even on my PowerShot V1 and M6.
Are you expecting something different?
What I would expect (my camera is packed for a trip or I'd test) is that in auto ISO mode M would target a balanced image -- i.e., an exposure of +/- 0, to put it in a crude way. Which is probably why Canon doesn't bother in M mode — either the image is balanced, or you're being "creative."
Let's assume that's how it works for a second — the balanced image of 0 is the target. If I had auto ISO on but the shutter and aperture were set in such a way that auto ISO cannot achieve a balanced image (e.g., my lens cap is on because it's a really slow coffee morning) would the idea be that an EC metric showed that 0 could not be achieved? i.e., -3 or worse.
But even if, wouldn't a histogram achieve such? To such a degree of the JPEG conversion, at any rate.
@Noise — what is the effect and use that you're trying to achieve?
Upvote
0

