Joe0Bloggs
Veteran Member
discussing noise vs pixel size which I started:
http://forums.dpreview.com/forums/read.asp?forum=1018&message=28484762
http://forums.dpreview.com/forums/read.asp?forum=1018&message=28484762
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There's not that much to work on really, in this regard (catching up to Nikon). The issue is corporate arrogance. The people who make decisions at Canon are inconsiderate, not only of the users, but of the company as well. It would be totally trivial to add higher ISOs to the cameras, and it would be equally trivial to offer, as an option, noise reduction that hides high-frequency chroma in the less-exposed tonal ranges. It is Canon's philosophy which is preventing these things from happening, and they are irritating customers, and losing customers, because of it.Since Nikon has far outstripped the ratio of comparative areas in
their 6400 ISO, they've figured some of this out. I can only assume
that Canon's been working on it too.
--There's not that much to work on really, in this regard (catching up
to Nikon). The issue is corporate arrogance. The people who make
decisions at Canon are inconsiderate, not only of the users, but of
the company as well. It would be totally trivial to add higher ISOs
to the cameras, and it would be equally trivial to offer, as an
option, noise reduction that hides high-frequency chroma in the
less-exposed tonal ranges. It is Canon's philosophy which is
preventing these things from happening, and they are irritating
customers, and losing customers, because of it.
.....Don't be too surprised if they fail to respond to Nikon in a timely and decisive manner. Look at the history of General Motors vs Toyota. GM has been a market leader for so long that it just can't come to terms with the reality that its products aren't competitive. The complacency and arrogance of a corporation is difficult to reverse when there's a mindset of making small adjustments and hoping that marketing is the only real problem. If the customer base gets the notion that you're just not focused on product, even real changes that are long overdue can go unnoticed by the public.Canon's loss of customers is very real. In their public financial
records they have been reporting dismal growth in their camera
divison, while Nikon is reporting robust sales and high growth for
the same product lines. This, perhaps more than anything else,
generally provides executive office motivation to drive product
development & introductions.
I wouldn't be surprised to see a shuffling of the executives, even in
a company as conservative as Canon Japan.
--Shhhh... He might bet busted for PWI.
Depends on which camera/sensor. The pushed ISO are labeled as "HI xx". My D200's ISO 3200 is really a "HI 1.0", where a D300 has a real ISO 3200, D3 goes up to ISO 6400 without pushing it.I don't do much (well nothing) with Nikon, But I thought all modes
over 1600 were obtained in similar fashion to pushing in
Post-Production. I'm just throwing that out there... I could be
completely wrong.
Proof?The G9's 1600 is 800 digitally pushed,Not when a 'real' ISO1600 on my Canon G9 is noisier than a ISO800 raw
file pushed to 1600 in post. (this proved by controlled
experimentation by another G9 user, which thread I sadly can not find
at the moment.)
GM got caught up in "what drivers wanted" (large trucks, etc) instead of focusing on what they "needed". GM will catch up, but it will be slow moving.General Motors vs Toyota. GM has been a market leader for so long that it just can't come to terms with the reality that its products aren't competitive. The complacency and arrogance of a corporation is difficult to reverse when there's a mindset of making small adjustments and hoping that marketing is the only real problem. If the customer base gets the notion that you're just not focused on product, even real changes that are long overdue can go unnoticed by the public.
Just because it can go to ISO 6400 or more does'nt mean its going to be able to take usable quality shots at those ISO settings.Nikon's D700 boasts ISO 200 – 6400: extensible up to 25600
(equivalent) and down to ISO 100 (equivalent). The D700 body is, I
understand, about three grand.
Canon, you want (another) three grand from me?
Match, or beat, those ISO specs with a camera body that'll take my
Canon EF glass, and I'll write the check the same day you ship the
camera body.
--Nikon's D700 boasts ISO 200 – 6400: extensible up to 25600
(equivalent) and down to ISO 100 (equivalent). The D700 body is, I
understand, about three grand.
Canon, you want (another) three grand from me?
Match, or beat, those ISO specs with a camera body that'll take my
Canon EF glass, and I'll write the check the same day you ship the
camera body. Done deal. FF or C sensor, I prefer the latter, but I'd
buy a FF if it had that kind of honest, usable ISO performance.
The 40D's ISO 1600 isn't enough for this guy. It's close -- but I'm
definitely looking for more. Nikon's really, really tempting me here,
but I have a load of Canon glass, and of course that tends to make
one stop and think.
Sigh.
Fall 2008? 50D? ISO 6400?
Here's hoping...
Blackpoint is 256 instead of 128 (like 80 through 128). No odd numbers in the RAW data. Need any more reasons?Proof?The G9's 1600 is 800 digitally pushed,Not when a 'real' ISO1600 on my Canon G9 is noisier than a ISO800 raw
file pushed to 1600 in post. (this proved by controlled
experimentation by another G9 user, which thread I sadly can not find
at the moment.)
Sometimes not; sometimes you get junk like this:LOL, sometimes that is the preferred state for effective DPR posting.
You're quite welcome........Thanks for that link. Learned something new!Unfortunately not. I include the word "filk" in pretty much every....I've seen the rawhide one which was pretty good, but not the
others. Got any links?
post that I do with one of these weird songs. But the dpReview search
engine is down at the moment, so I can't find the filk. First time
I've seen the search down since the big upgrade...
But if you're wondering what "filk" is, the Wikipedia is still up.
http://en.wikipedia.org/wiki/Filk
Get yourself a big telescope then...For the price of a 5D body you could get something pretty big...I've seen 30" truss-tube Newtoneon kits advertised in Amateur Astronomer for only about a $1000!!!Mmmmf. The main problem with the 5D is the FOV loss I'd take. I used
one for a few weeks and was really disappointed at the loss of
detail; you get about 20% more pixels but they're distributed over
about 250% the area, resulting in a considerably less telescopic
aspect for any particular lens. For astro photos, that's taking a
hit. So I'm really looking for a more sensitive C-sensor. That keeps
my 85mm looking at the FOV I'd have to buy an ƒ1.2 135mm lens for, a
lens which (a) doesn't exist presently and (b) would cost an arm and
a leg.
Maybe the next 5D series will have what it takes to tempt me.