D7 vs E-10

This cannot be predicted with any accuracy. The technology is in
its infancy, still. Don't forget that the CEO (or some other
high-level manager) of IBM once declared that the world would never
need more than 3 or 4 computers; and Bill Gates once declared that
nobody would ever need more than 640K of RAM. Such predictions
(including, methnks, your own) have a way of being shown to be
quite wrong, the reason being people's unending drive to make
things better . They always have, and they always will.
I am sure they will get better.
How "quality" is defined (as in "quality loss," below) might well
change over time. For instance, given super-bright EVF of the
future, I'll bet many users will easily accept small losses of
image quality in the viewfinder in trade for the benefits. And when
I say "small" I am assuming there will be substantial improvements
in this technology. The D7 (which, lemme remind you, neither of us
has yet seen) might well demonstrate a significant improvement in
EVF technology. We'll all find out soon enough.
It will I am sure be better than previous attempts.
I'm not willing to believe yet that EVFs will surpass optical
viewfinders. I don't think any categorical statement concerning
"quality" is sensible just now. How "quality" is defined will
surely change over time as people weigh the benefits of viewing
through EVFs versus viewing through optical viewfinders. If a
particular EVF system ends up being far more useful to a given user
than an optical viewfinder, his standard of "quality" will likely
be much different from your own. And neither of you will be either
right or wrong...
I agree that a EVF may eventually become more practical for some or even most users. However, it can never really become better that a TTL optical viewfinder in showing you want the lens is seeing. With an optical TTL viewfinder you are actually looking through the lens. Even the best recordings of classical musical performance are never quite as good as being there.
 
Actually it isn't reasonable at all. They may become better in low
light situations but there will always be some quality loss.
Always? You certainly strain all credibility when you say 'always' (or 'never'). Considering that the human eye and brain have physical limits to their resolving power in spatial dimension, color, time, etc., I don't doubt that, someday, the EVF will be able to equal the human eye in powers. Add on to that magnification, greater flexibility in information display, night vision, infravision, ultravision, etc. most will consider it superior. Of course, maybe technology won't catch biology.

Hell, and this is pie in the sky, in the future it might be that veiwfinders of all sorts will be obsolete. We may literally see through the camera through neural interfaces. Or we might not even need cameras. Direct copy from mind to storage packaged with Photoshop-Cerebellum Edition. :)

Mike
 
Have to disagree with you. All the SLRs are ergomically superior to
the D7 and have a proper optical TTL viewfinder.
What is "ergonomically superior" to one person might not make so much difference to another. A photographer who becomes perfectly comfortable using the Dimage 7 and who can manipulate its controls quickly and easily is using equipment whose design is perfectly fine for him. A categorical statement about some other camera's being "ergonomically superior" in the abstract makes no sense.
The D7 has a higher pixel count than most of the SLRs. That does not
guarantee a higher resolution though. Issues of lens quality
and noise can substantially effect resolution.
I haven't seen anyone arguing -- yet, anyway -- that the image quality of the D7 equals or exceeds that of the D30. There haven't been enough hands-on uses of the thing yet. But what if a given scene, photographed with the D7, results in the photographer's getting a print whose level of noise is perfectly acceptable? Or in which the noise isn't visible?

In certain photographs I have taken with the C2100, which nobody would claim is "noiseless," I have seen NO noise whatsoever. Why is that? Photoshop magic? Not at all. It's because the very content of the particular scene precluded the noise becoming visible. The noise is effectively nonexistent for the particular image. That the sensor can be shown to be noisier "on paper" (or noisier in some other instance) is meaningless. A certain Finnish photo-technician of our collective acquaintance would view the photograph through a magnifying glass or for all I know an electron microscope, find all kinds of flaws, and declare the camera that produced it inferior. That's how absurd such rummaging around in "dots" can get. Why should I care? I don't -- and neither should anyone else.

Considering noise in the abstract makes no sense.
be shapening the noise. High radius sharpening tends to create
problems of its own such as halos and jaggies. Trying to remove
noise also removes detail.
This ignores certain practical situations -- for example, a photograph in which large blank areas of color (the sky, for instance) show noise, but areas containing a lot of detail do not. It is possible at times to select the blank areas and blur them or use other techniques to reduce noise without any seriously ill effect. You note that reducing noise in an image editor reduces detail or sharpness, but here again such a statement begs for proper qualification. You are considering these things in the abstract and without getting down to cases. But both God and the Devil are in the details , the specifics. It is hardly as if one photograph were every photograph...
I thought the issue was how well it compared in image quality to
the SLRs.
That is some people's issue. And I don't know why they bother at this point. Almost nobody has seen the camera! There are no samples I have heard of that have been shot by photographers with known track records of excellent work, using the camera at its very best. Why do people continue to make categorical statements about its image quality, compared with other cameras' image quality, when they don't have any bloody evidence to support what they say? Who is to say that someone shooting in, say, D7 RAW format will not produce stunning pictures? Nobody can rationally make the claim either that the results will always be outstanding or that they never will.

People insist upon talking about photography as if it had nothing to do with the actual photographs . It's crazy...
 
When did this become the Canon SLR forum where we
need to discuss the relative merits of the D-30. In case you
can't read, it is the Minolta forum, and the discussion in this
thread is about the comparison between the D-7 and the
E-10. Even those of us that would like to own a D-30 are
here to discuss the D-7. Contrary to your opinion, money
is not the major reason I don't own a D-30 or a D1x, altho
it is part. If I was given a D1x for free, unless the gift came
from a loved one, I would sell it immeditately, and buy what
I wanted. That definately is not the D1x. I thought about
the D-30, but could not justify it's marginal improvement in
quality against the price, as I print 8x10's as my largest
output. If I needed to print posters, maybe. Now, I am here
to discuss the camera that does have my interest. At
8x10, it's quality is excellent, needing magnification to see any
problems at all. It's cost is just about what a lens of it's quality
and range would cost for the D-30 without the camera. I still
have a backlog of pictures to print from my last camera that
will take about 4 color cartridges and 150 more sheets of Office
Depot paper to finish. People seem to like it's output just
fine. My present camera is better than that one, but I am still
fighting with the beast to get used to it. The D-7 is better than
either of them on the images I have printed. I don't need a D-30.
I do want a D-7, and came here to discuss that camera against
it's competition, of which you have already stated that in your
opinion the is not in the same league. The title is D-7 vs. E-10.
Actually it isn't reasonable at all. They may become better in low
light situations but there will always be some quality loss.
Always? You certainly strain all credibility when you say 'always'
(or 'never'). Considering that the human eye and brain have
physical limits to their resolving power in spatial dimension,
color, time, etc., I don't doubt that, someday, the EVF will be
able to equal the human eye in powers. Add on to that
magnification, greater flexibility in information display, night
vision, infravision, ultravision, etc. most will consider it
superior. Of course, maybe technology won't catch biology.

Hell, and this is pie in the sky, in the future it might be that
veiwfinders of all sorts will be obsolete. We may literally see
through the camera through neural interfaces. Or we might not even
need cameras. Direct copy from mind to storage packaged with
Photoshop-Cerebellum Edition. :)

Mike
 
I agree that a EVF may eventually become more practical for some or
even most users. However, it can never really become better that a
TTL optical viewfinder in showing you want the lens is seeing.
How do you know? How can you predict this?

An optical viewfinder shows you nothing in the dark. Night-vision equipment provides a crude, but accurate, depiction of "what the lens is seeing" in near complete darkness. So, which is "better" in terms of "showing you what the lens is seeing"?

What is this "better," anyway? If an electronic viewfinder can magnify temporarily the central portion of an image in a way that helps you a lot with manual focusing (in, say, a macro shot), and if an optical viewfinder cannot do this...then which is "better"? I don't get "better"...better for what person, in what circumstance? People throw the words "better" and "worse" around in these forums the way starry-eyed new-agers once used the words "aware" and "awareness." "She's really aware"..."he has awareness." Screw that! Aware of what ? Awareness of what ?
With an optical TTL viewfinder you are actually looking through the
lens. Even the best recordings of classical musical performance are
never quite as good as being there.
How do you know?

Try this thought-experiment: someone goes to hear a performance of his favorite Samuel Barber pieces. For whatever the reason, he is unmoved the performance that evening. It could have been that he wasn't in an especially receptive mood; it could have been that the conductor was having an "off" night. Two weeks later he plays a recording of the same pieces and, for whatever the reason, is moved to tears.

Which was "better" -- the live performance, or the recording?

[If your answer is that he was unmoved because the performance took place during the daytime and he showed up in the evening long after the orchestra had gone home: sorry -- nice try, but no cheating allowed. :-) ]

I think there's an analogy between "better" and "worse" as they're used so often in these forums, and the use of the word "yuppie." Turns out, the real meaning of the word "yuppie" is: "somebody I don't like. "
 
I agree that a EVF may eventually become more practical for some or
even most users. However, it can never really become better that a
TTL optical viewfinder in showing you want the lens is seeing. With
an optical TTL viewfinder you are actually looking through the
lens. Even the best recordings of classical musical performance are
never quite as good as being there.
The optical viewfinder doesn't necessarily tell you what the
film will see. It only tells you what your eye sees through the
lens. Potentially an EVF can tell you what the CCD is seeing
and how it is reacting.

As for classical music some of us cynics consider the only advantage
of 'being there' that you get the distortions, echoes, audience
noise, and a seat that leaves you struggling for comfort after the
first hour (and if it's classical interminable ritual applause -- sometimes
twice for various reputable performers). Somewhat ironic that
you should prefer live to studio given the CCD noise mantra
autoresponder you appear to run in this forum :)

The real and measurable advantage of the optical VF is that it
cuts out the CCD to EVF lag.

--------------
Andrew
 
Have to disagree with you. All the SLRs are ergomically superior to
the D7 and have a proper optical TTL viewfinder.
What is "ergonomically superior" to one person might not make so
much difference to another. A photographer who becomes perfectly
comfortable using the Dimage 7 and who can manipulate its controls
quickly and easily is using equipment whose design is perfectly
fine for him. A categorical statement about some other camera's
being "ergonomically superior" in the abstract makes no sense.
Well, there has to be a reason that all the SLRs seem to have evolved to a very similar design. It could be that the manufacturers have all just copied each other for marketing reasons. From personal experiance, I have to say that I find an 35mm SLR with a portrait grip to be the most comfortable type of camera I have held. This seems to be true of both Nikon and Canon. Owners of the Oly E-10 seem very enamoured about how it feels in the hand, describing it as "like a 35mm SLR". The D7 does appear to have been designed more for style than comfortable use. The C2100 on the other hand felt quite good in the hand when I tried one. Also it has a mode dial on the top with P/A/S/M positions. The D7 has its mode dial on the side and requires a two step operation to switch between exposure modes. Some people will just leave the camera in P mode, for them it will not matter.
The D7 has a higher pixel count than most of the SLRs. That does not
guarantee a higher resolution though. Issues of lens quality
and noise can substantially effect resolution.
I haven't seen anyone arguing -- yet, anyway -- that the image
quality of the D7 equals or exceeds that of the D30. There haven't
been enough hands-on uses of the thing yet. But what if a given
scene, photographed with the D7, results in the photographer's
getting a print whose level of noise is perfectly acceptable? Or in
which the noise isn't visible?
Actually, I have, his name is David Littleboy. As regards hands on experiance, there is very little right now. However, some do exist and they do seem noisy. Probably no worse than the 3.3MP digicams though. BTW I have found that noise in my Oly C3000Z is not really visible in well exposed 4x6s shot at 100 ISO in good lighting conditions without too many shadows. OTOH where I have down sampled images for my rotating image screensaver, the high levels of noise in my Oly images compared with my D30 images are clearly visible.
In certain photographs I have taken with the C2100, which nobody
would claim is "noiseless," I have seen NO noise whatsoever. Why is
that? Photoshop magic? Not at all. It's because the very content of
the particular scene precluded the noise becoming visible. The
noise is effectively nonexistent for the particular image. That
the sensor can be shown to be noisier "on paper" (or noisier in
some other instance) is meaningless.
Actually the noise levels on the C2100's 2.1MP sensor are lower than the noise levels on my C3000Z's 3.3MP sensor. The pixels are larger. The real issue though is your "certain image" qualifier. I would like most of my images to be noise free.
A certain Finnish
photo-technician of our collective acquaintance would view the
photograph through a magnifying glass or for all I know an electron
microscope, find all kinds of flaws, and declare the camera that
produced it inferior. That's how absurd such rummaging around in
"dots" can get. Why should I care? I don't -- and neither should
anyone else.
Timo has a very unfortunate style of posting. I suspect his posts of having a high amount of BS. I am not sure how much though.
Considering noise in the abstract makes no sense.
Well I am not considering it in the abstract. I am considering it based on my own experiance.
be shapening the noise. High radius sharpening tends to create
problems of its own such as halos and jaggies. Trying to remove
noise also removes detail.
This ignores certain practical situations -- for example, a
photograph in which large blank areas of color (the sky, for
instance) show noise, but areas containing a lot of detail do not.
What happens in detail areas is the noise tends to reduce image detail.
It is possible at times to select the blank areas and blur them or
use other techniques to reduce noise without any seriously ill
effect. You note that reducing noise in an image editor reduces
detail or sharpness, but here again such a statement begs for
proper qualification. You are considering these things in the
abstract and without getting down to cases. But both God and the
Devil are in the details , the specifics. It is hardly as if one
photograph were every photograph...
Even images with apparently continous tones actually have subtle detail in those tones. Noise reduction in an image definitely conflicts with the need to maintain a sharp image.
I thought the issue was how well it compared in image quality to
the SLRs.
That is some people's issue. And I don't know why they bother at
this point. Almost nobody has seen the camera! There are no
samples I have heard of that have been shot by photographers with
known track records of excellent work, using the camera at its very
best.
Well to be fair, most people who end up owning and using the D7 will not be "photographers with known track records of excellent work". Doubtless, one or two Jaja's will appear though. They are not the best way to compare cameras though. You really need to shoot the same subject off a tripod at the same effective focal length under the same lighting conditions. It is better that the lighting conditions be less than ideal.
Why do people continue to make categorical statements about
its image quality, compared with other cameras' image quality, when
they don't have any bloody evidence to support what they say? Who
is to say that someone shooting in, say, D7 RAW format will not
produce stunning pictures? Nobody can rationally make the claim
either that the results will always be outstanding or that they
never will.
Many test images shot with a D7 exist. They do appear noisy. Also, the CCD the Dimage uses is not revolutionary. It is a Sony CCD with approximately the same pixel size as the Sony CCD used in almost all the 3.3MP cameras. It is likely that its noise characteristics would be similar and indeed they appear to be. The real question is how noisy is Sony's 4MP CCD which packs more pixels onto a CCD the same size as Sony's 3.3MP CCD.

Your 2100 also has a Sony CCD. The same one as the C2020Z and C2040Z. The Canon G1 and Nikon 995 also have Sony CCDs. In fact Sony appears to almost have a monoply in consumer digicam CCDs. The Oly E-10 is notable in that it does not have appear to have a Sony CCD.
People insist upon talking about photography as if it had nothing
to do with the actual photographs . It's crazy...
Well they are talking about digital cameras, not always the same thing.
 
Exactly! It’s perfectly reasonable to expect EVF technology
to surpass optical TTL viewfinders in all or most respects, and we
may be getting very close to that day.
Actually it isn't reasonable at all. They may become better in low
light situations but there will always be some quality loss.
By quality, I assume you are referring to resolution, and the ability to determine focus. Since you already mentioned brightness in low light situations as a possible plus for the EVF, is seems to me that resolution and possibly image size (does the viewfinder seem cramped) are the other important qualities of a viewfinder in terms of composing an image. One thing you will never be able to do with an optical viewfinder is digitally enhance the image to better determine focus, so as EVF technology improves, the EVF will win here as well. But what I really like about an EVF is the near real-time image feedback which will take a lot the guesswork out of exposure. Someone mentioned that the EVF on the D7 is a bit poky, but that will be less of a problem as the technology improves. Also, lets not forget that the EVF can easily provide all camera information while you are viewing the real-time images.

Most of what I want from an EVF the D7 already has, and I don’t think I will have to wait for star date 5309.2 for the rest. I can hardly wait to kiss my rangefinder camera goodbye forever.
 
Well to be fair, most people who end up owning and using the D7
will not be "photographers with known track records of excellent
work". Doubtless, one or two Jaja's will appear though. They are
not the best way to compare cameras though. You really need to
shoot the same subject off a tripod at the same effective focal
length under the same lighting conditions. It is better that the
lighting conditions be less than ideal.
Want photographers with a high ratio of "excellent work". Look to the Nikon digi-back users. One thing I have noticed is photographers of excellent work are not in this or other forums, pushing their particular camera. They must be out taking photographs and improving their already high technique.
Les
 
I agree that a EVF may eventually become more practical for some or
even most users. However, it can never really become better that a
TTL optical viewfinder in showing you want the lens is seeing. With
an optical TTL viewfinder you are actually looking through the
lens. Even the best recordings of classical musical performance are
never quite as good as being there.
The "being there" is not what you see in the viewfinder. The "being there" is the print. The viewfinder only needs to show a facsimile of the image, as is the case with an EVF.
 
Well to be fair, most people who end up owning and using the D7
will not be "photographers with known track records of excellent
work". Doubtless, one or two Jaja's will appear though. They are
not the best way to compare cameras though. You really need to
shoot the same subject off a tripod at the same effective focal
length under the same lighting conditions. It is better that the
lighting conditions be less than ideal.
Want photographers with a high ratio of "excellent work". Look to
the Nikon digi-back users. One thing I have noticed is
photographers of excellent work are not in this or other forums,
pushing their particular camera. They must be out taking
photographs and improving their already high technique.
What are Nikon "digi-backs"? How do you know their "ratio"? Plenty of excellent photographers are active in these forums. Jaja is one of them.

Also how do you know about these photographers if they are not active in any forums.

BTW I hope you are not suggesting that only users of these Nikon "digi-backs" can take good photos. If so, perhaps you should get one.
 
Well to be fair, most people who end up owning and using the D7
will not be "photographers with known track records of excellent
work". Doubtless, one or two Jaja's will appear though. They are
not the best way to compare cameras though. You really need to
shoot the same subject off a tripod at the same effective focal
length under the same lighting conditions. It is better that the
lighting conditions be less than ideal.
Want photographers with a high ratio of "excellent work". Look to
the Nikon digi-back users. One thing I have noticed is
photographers of excellent work are not in this or other forums,
pushing their particular camera. They must be out taking
photographs and improving their already high technique.
Les
As one that spends too much time in this forum, I hate to admit it, but there is a lot of truth in what you have said.
 
Well, there has to be a reason that all the SLRs seem to have
evolved to a very similar design.
Yeah, in the beginning, there were no EVFs. That's one reason. The SLR has continued to evolve without huge changes in the viewfinder concept (despite changes in the way it displays information, and despite eye-controlled focus mechanisms, and so forth). How would the manufacturers have put EVFs into SLRs that did not have imaging systems after the fashion of video cameras?
Owners of the Oly E-10 seem very enamoured about how it feels in
the hand, describing it as "like a 35mm SLR". The D7 does appear to
have been designed more for style than comfortable use.
I have no idea what the designers at Minolta said to one another about this design, and neither does anyone else here. How the camera might appear to one person doesn't indicate either 1) how another user will experience it or 2) what Minolta's deisgners' own motives were.

And as neither of us has used this camera, we have no idea how it will feel in every-day use.
The C2100
on the other hand felt quite good in the hand when I tried one.
Also it has a mode dial on the top with P/A/S/M positions. The D7
has its mode dial on the side and requires a two step operation to
switch between exposure modes.
Whether this proves to be a detriment depends entirely on how a given user feels about it once he has become accustomed to it. The D7's manual focus is on the lens barrel, where God intended it. Not so the C2100; manual focusing is a pain in the backside with the C2100 -- and I am used to using it. So which camera is better ergonomically? YMMV.
Many test images shot with a D7 exist. They do appear noisy.
Some do, some don't.

I give up.
 
I agree that a EVF may eventually become more practical for some or
even most users. However, it can never really become better that a
TTL optical viewfinder in showing you want the lens is seeing. With
an optical TTL viewfinder you are actually looking through the
lens. Even the best recordings of classical musical performance are
never quite as good as being there.
The optical viewfinder doesn't necessarily tell you what the
film will see. It only tells you what your eye sees through the
lens. Potentially an EVF can tell you what the CCD is seeing
and how it is reacting.

As for classical music some of us cynics consider the only advantage
of 'being there' that you get the distortions, echoes, audience
noise, and a seat that leaves you struggling for comfort after the
first hour (and if it's classical interminable ritual applause --
sometimes
twice for various reputable performers). Somewhat ironic that
you should prefer live to studio given the CCD noise mantra
autoresponder you appear to run in this forum :)

The real and measurable advantage of the optical VF is that it
cuts out the CCD to EVF lag.

--------------
Andrew
Going completely off topic here (and I like the idea of the D7 EVF, although some threads have suggested a considerable lag when switching between different light conditions), being a big lover of classical music with hundreds of CDs, the experience of a live performance gives me a rush that recordings seldomly do.
My two cents, back to the point :-)

Maxven
 
Well, there has to be a reason that all the SLRs seem to have
evolved to a very similar design.
Yeah, in the beginning, there were no EVFs. That's one reason. The
SLR has continued to evolve without huge changes in the viewfinder
concept (despite changes in the way it displays information, and
despite eye-controlled focus mechanisms, and so forth). How would
the manufacturers have put EVFs into SLRs that did not have imaging
systems after the fashion of video cameras?
If you changed the viewfinder concept it wouldn't be an SLR anymore. I was referring to the general shape position of the control wheels.
Whether this proves to be a detriment depends entirely on how a
given user feels about it once he has become accustomed to it.
The D7's manual focus is on the lens barrel, where God intended it.
Not so the C2100; manual focusing is a pain in the backside with
the C2100 -- and I am used to using it. So which camera is better
ergonomically? YMMV.
Is that because of the control or the EVF. I found focusing my C3000Z via the LCD to be impractical. Then again, modern AF SLRs are also lacking in focusing aids. I find I get better results with AF. I find if it is too dark to AF, I really can't tell either. When do you find AF on the 2100 usefull.
 
design, and certain aspects of performance (e.g. resolution).
Have to disagree with you. All the SLRs are ergomically superior to
the D7 and have a proper optical TTL viewfinder.
Weight's a big part of ergonomic, so we'll have to agree to disagree here. The D7 fits in the hand just fine and has just the right amount of heft. None of the cameras under discussion here, by the way, allow someone with glasses to see the whole screen. (I walked into a store the other day (well, a few years ago) ready to buy an FM2 to replace my OM-1, but didn't for that reason.)

Anyway, I'm afraid there's a bit of a misunderstanding about what I meant by "design". The "design" (as in how much intelligence, ingenuity, and creativity the designers put into it) of the D7 is amazing. It threatens to redefine the small-sensor digital camera. It may fail as a camera, but at least they tried. They actually thought about the sensor size and designed a lens to match. The "design" of the pro SLRs doesn't bring anything to the table. It simply stuffs the current generation of sensor into the current generation of body. This may be The Right Thing(TM), but it is uninspired. And there is something deeply disturbing about using a lens that goes to extraordinary efforts to cover the 35 mm frame with a 17mm focal length and still leave room for a swinging mirror, and then crop out all but a small piece of the center of the image. (There's something practically disturbing about having paid for that lens and then only getting a 25mm equivalent, but that merely points out the the aesthetic sensibility was on target.)

This doesn't have anything to do with whether it flies as a cameras. A lot of great designs are ahead of their times. The interesting question for the D7 will be the EVF: is it enough of an improvement over an optical viewfinder that one won't be interested in going to an E-10 or not? For a lot of people, it will be. It's simply much brighter than a TTL viewfinder. Were it full VGA with 30 fps display, it would be better than an optical TTL system. It's not, so this is still a matter of personal preference.
The D7 has a
higher pixel count than most of the SLRs. That does not guarantee a
higher resolution though. Issues of lens quality and noise can
substantially effect resolution.
The pre-production model lens was good enough to allow it to beat all the SLRs in the vertical direction, and all but one in the horizontal, whatever lens you put on the SLRs. That's already been demonstrated.
The D7 has more pixels in the vertical direction than the pro SLRs,
and more noise. How do we get the most from the pixels while
preventing noise from becoming a problem? You don't have to touch
the threshold setting in Photoshop's Unsharp Mask, but we do. We
need to be more careful of our exposures.
In my experiance, noise is a huge problem with the consumer
digicams. It reduces image detail, forces one to use low ISO
settings, and limits how much sharpening can be done to an image.
It forces one to expose well and to increase the threshold when sharpening. Most sharpening functions don't have a threshold setting, and default to the equivalent of "0" in Photoshop LE. A threshold setting of 0 will agravate even the minimal noise in D1x/D30 images. But good photographers who use the D30/D1x expose well and don't sharpen in the camera. The good pro digital camera shots that I've seen are well exposed and only slightly sharpened.
Having to use low ISO settings in many instances forces the use of
flash or a tripod. Neither is always practical.
Then you see the grain (35) or noise as funky and artistic. It always costs to push the envelope. Besides, good photographers use tripods, whatever the camera. To the best I can tell, good professional practice with SLRs (digital or otherwise) involves the kind of handling, exposure, and post processing required by the limitation of the D7.
Anyway, when someone comes out with a reasonably priced OM-1
size/weight full-frame sensor 35mm body, come back and talk to us
about it.
Full frame may take a while but Canon is rumoured to be announcing
a "Digital Rebel" for around $1000-$1500. It will probably be small
and light but will only have 2.1MP. Not enough for you I am sure.
Yup. But I'll be interested when they get the sensor size/pixel count up.

Actually maybe not. It crossed my mind that I'd be very interested in a package about the size of the S85 with a (say) 21 to 42 mm zoom. (Or 15 to 30 if I was being really greedy.) That would pretty much obviate my need for a SLR digicam.

David J. Littleboy
Tokyo, Japan
 
I agree that a EVF may eventually become more practical for some or
even most users. However, it can never really become better that a
TTL optical viewfinder in showing you want the lens is seeing. With
an optical TTL viewfinder you are actually looking through the
lens. Even the best recordings of classical musical performance are
never quite as good as being there.
Now you have gone and put your foot in your mouth. The EFV is looking through the lens. It's already doing better than optical viewfinders in that it's showing you not only what the lens sees, but what your image recording system is seeing as well.

The current EVF is low resolution (QVGA) and a tad slow, but there's no logical reason that two or three generations won't put it way ahead of TTL. And the ground glass in your TTL limits resolution. It's just that it's good enough. And that swinging mirror contraption would embarrass even Rube Goldberg. Can you say wide angle? The mirror is a major problem there. And mirror vibration is a major problem in 35mm. EVF does away with it. (As does the E-10, but at a cost of both viewfinder and image plane brightness.)

David J. Littleboy
Tokyo, Japan
 
When do you find AF on the 2100 usefull.
Nearly all the time. Given the (usual) accuracy of the C2100's automatic focusing, I have realized that my ancient hostility to auto-focus devices is, well, out of date (ancient, after all). The hostility might have been justified at one time, but it isn't justified any longer. It is likely that trying to focus manually would in most cases take me longer than it would for the camera to focus automatically -- assuming sufficient vertical detail in the subject-matter. This is definitely true with the higher-end cameras (with abject apologies to Timo, of course, for having said this ). I have seen how fast the D30 focuses. In a word: wow. There's no way that, given my eyesight, I would be able to focus that quickly.

As cameras like the D30 have no split-image or microprism device in the viewfinder, I would be limited to focusing on the ground-glass. Folks with better eyesight would not have trouble with this. I would surely find myself "hunting" in exactly the way auto-focus systems "hunt" when they don't have enough vertical detail. Ergo, auto-focusing is much faster for me. (I have been told by users of high-end Canon film cameras that their auto-focus mechanisms are better yet.)

I would be inclined to focus manually with the C2100 if I had the camera on a tripod and had all the time in the world. This particular camera's EVF is not breathtakingly bright and I do have trouble discerning proper manual focus with it. People with better eyesight probably have much less trouble.

Judging by the descriptions so far, focusing manually with the Dimage 7 will be a good deal easier given the much brighter EVF.

Problems achieving good manual focus are increased, I think, because these camera manufacturers have ALL been stupid about not supplying rubber eyecups with the cameras (my favorite rant). Some people believe this is a non-issue, but I suspect they simply haven't seen the difference between how one of these viewfinder images -- of any kind -- appears with all of the stray light blocked. It can make a huge difference; and stray light can be a real killer when you're trying to focus manually. I do hope there's some way to put a rubber eyecup onto the Dimage 7...even if you have to take something, as E-10 and C2100 owners have done with that eyecup made for telescope eyepieces.
 
I sold my Minolta 700si's to buy a Olympus c2100 UZ. I sold my darkroom to buy the Epson 1270. I can make very good 11 X 14's on my Epson from the Olympus using Qimage, as good as I used to make in my darkroom.

Regarding the EVF--yes, I don't like the delay, but I compensate for it. What is very significant is that I can see the exposure and any changes in the EVF. It took me a while before I realized this--I had been compensating for exposure using knowledge gained from film photography. With an optical viewfinder, you manually compensate by overexposing bright scenes, like backlighting, snow and sand or they will turn out too dark, and underexpose bright subjects with dark backgrounds so the dark background doesn't result in overexposure of the subject. You never know whether the effect on film will be exactly what you visualized until you get your film back from the lab, so you bracket. You cannot see the effect of changing exposure values in an optical viewfinder. The Olympus EVF is not useful for critical focusing, but even in macro mode the small lens, related large depth of field, and IS produces great results with much less wasted "film". With an EVF you CAN see exposure changes in the viewfinder by pressing the exposure compensation buttons! This is an incredible advantage not possible with an optical viewfinder. No more blown out highlights (at least if you are paying attention).

With the Dimage 7 you will also be able to see changes in saturation and contrast in the viewfinder! With a film camera, you switched films to change conrast and saturation, and used filters to further affect your results! The Dimage 7 will have all these "films" and filters built in! The only filters you will still have any real use for is a graduated neutral density and a polarizer.

The ability to instantly see changes in exposure, contrast, and saturation in the viewfinder is the equivalent of being able to see your final photograph before you expose your film with a camera sporting an old-fashioned optical viewfinder. Advantage EVF?
 
design, and certain aspects of performance (e.g. resolution).
Have to disagree with you. All the SLRs are ergomically superior to
the D7 and have a proper optical TTL viewfinder.
Weight's a big part of ergonomic, so we'll have to agree to
disagree here. The D7 fits in the hand just fine and has just the
right amount of heft. None of the cameras under discussion here, by
the way, allow someone with glasses to see the whole screen. (I
walked into a store the other day (well, a few years ago) ready to
buy an FM2 to replace my OM-1, but didn't for that reason.)
The Nikon F5 is quite good in this regard.
Anyway, I'm afraid there's a bit of a misunderstanding about what I
meant by "design". The "design" (as in how much intelligence,
ingenuity, and creativity the designers put into it) of the D7 is
amazing. It threatens to redefine the small-sensor digital
camera. It may fail as a camera, but at least they tried. They
actually thought about the sensor size and designed a lens to
match. The "design" of the pro SLRs doesn't bring anything to the
table. It simply stuffs the current generation of sensor into the
current generation of body. This may be The Right Thing(TM), but it
is uninspired. And there is something deeply disturbing about
using a lens that goes to extraordinary efforts to cover the 35 mm
frame with a 17mm focal length and still leave room for a swinging
mirror, and then crop out all but a small piece of the center of
the image. (There's something practically disturbing about having
paid for that lens and then only getting a 25mm equivalent, but
that merely points out the the aesthetic sensibility was on target.)
Well, you have a good point but full frame will be here eventually. Those lenses will still be usable.
This doesn't have anything to do with whether it flies as a
cameras. A lot of great designs are ahead of their times. The
interesting question for the D7 will be the EVF: is it enough of an
improvement over an optical viewfinder that one won't be interested
in going to an E-10 or not? For a lot of people, it will be. It's
simply much brighter than a TTL viewfinder. Were it full VGA with
30 fps display, it would be better than an optical TTL system. It's
not, so this is still a matter of personal preference.
The EVF is certainly interesting. Its tilt mechanism could be quite usefull. How well it works in practise though is the biggest question with this camera. The E-10's beam splitter makes its viewfinder a bit dim. For the SLRs it depends on the lens.
The D7 has a
higher pixel count than most of the SLRs. That does not guarantee a
higher resolution though. Issues of lens quality and noise can
substantially effect resolution.
The pre-production model lens was good enough to allow it to beat
all the SLRs in the vertical direction, and all but one in the
horizontal, whatever lens you put on the SLRs. That's already been
demonstrated.
Do you have a url to the tests. The Minolta lens does look pretty good. Lens test charts do not typically show the effects of noise or chromatic abberations though.
The D7 has more pixels in the vertical direction than the pro SLRs,
and more noise. How do we get the most from the pixels while
preventing noise from becoming a problem? You don't have to touch
the threshold setting in Photoshop's Unsharp Mask, but we do. We
need to be more careful of our exposures.
In my experiance, noise is a huge problem with the consumer
digicams. It reduces image detail, forces one to use low ISO
settings, and limits how much sharpening can be done to an image.
It forces one to expose well and to increase the threshold when
sharpening. Most sharpening functions don't have a threshold
setting, and default to the equivalent of "0" in Photoshop LE. A
threshold setting of 0 will agravate even the minimal noise in
D1x/D30 images. But good photographers who use the D30/D1x expose
well and don't sharpen in the camera. The good pro digital camera
shots that I've seen are well exposed and only slightly sharpened.
Actually I almost always use a 0 threshold and 0.2 radius for my low ISO D30 images. I generally sharpen to about 400%-700%. I shoot raw and do not sharpen when generating the Tiff. I try to avoid JPEG when possible.
Having to use low ISO settings in many instances forces the use of
flash or a tripod. Neither is always practical.
Then you see the grain (35) or noise as funky and artistic. It
always costs to push the envelope. Besides, good photographers use
tripods, whatever the camera. To the best I can tell, good
professional practice with SLRs (digital or otherwise) involves the
kind of handling, exposure, and post processing required by the
limitation of the D7.
Noise is unfortunately often less artistic looking than film grain.

Using a tripod is not always possible. Try photographing a deer with a tripod. By the time you have set up, the deer has moved. When shooting high contrast scenes without blowing out the highlights, some part of the image has been underexposed. Sometimes I have found it usefull to be able to photograph handheld without flash. ISO 400 and a F1.4 lens allows me to do this. When possible I would use a tripod or a flash. Sometimes it is not possible.
Anyway, when someone comes out with a reasonably priced OM-1
size/weight full-frame sensor 35mm body, come back and talk to us
about it.
Full frame may take a while but Canon is rumoured to be announcing
a "Digital Rebel" for around $1000-$1500. It will probably be small
and light but will only have 2.1MP. Not enough for you I am sure.
Yup. But I'll be interested when they get the sensor size/pixel
count up.

Actually maybe not. It crossed my mind that I'd be very interested
in a package about the size of the S85 with a (say) 21 to 42 mm
zoom. (Or 15 to 30 if I was being really greedy.) That would pretty
much obviate my need for a SLR digicam.
Well they could put the current SLR sensors into a camera the size of the S85, or perhaps the size of a Leica, and either use custom lenses or perhaps a Leica screw mount. A large sensor compact camera would be very intersting. It wouldn't be cheap though. The D30 sensor apparently costs about $1400.
 

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