Sony DSC-F828 preview up on DPR

The Cyber-shot DSC-F828 camera will be available in mid-November
directly from SonyStyle.com and at retailers nationwide with a
suggested price of about $1,200. (quote from this site)(I also know
they will sell for less but for sake of argument)
That's more than an SD-9 costs with two interchangable lenses,
comparing today's SD-9 price to this fall's(?) prosumer F828 price.
If I was interested in prosumer I'd buy the S602 or F717 over the
F828, on value.
Suffice to say, sg10 and I have "talked" about this a lot before.
And for me - the two interchangeable lenses he mentioned don't have
the wide angles that I've recently been hankering for (I believe
the widest angle that set can go is 40mm). The telerange (510
equiv?) is not to bad though.
Thats right, the very inexpensive lens set is about $150 after typical packaging discounts, and as you can see from the sample (my message above) the quality of these lenses is amazing when compared at the prosumer level.
I repeat that this is a very personal preference as I've begun to
feel limited by the 38mm wide of my F707 and would like something
wide for landscapes and closeup action sports. I'd be interested in
like a 15mm fisheye and maybe a 15-30mm lens and I believe that it
would cost me around another $800. So it's getting close to where I
would go for such a camera.
Actually, its not a personal pref problem if you have the ability to switch lenses. Thats why changable lenses is an enormous benefit to anyone.

FYI...

http://www.sigmaphoto.com/html/pages/8_ex.htm

Thats 14mm when used with the SD-9. Cost is $450. EX is their pro line. How do to get 14mm without a DSLR?
The SD-9 still seems have a lot of "secondary" issues that are
normal for a first generation camera
Sure, true. Here's how I've described it in the past...

Image quality - major over-deliver.
Versatily - minor under-deliver.

But thats compared to other DSLRs, not prosumer.
that I would like to be worked
out before I buy. I believe some of these issues were addressed by
the used of a UV filter, new firmware and new photo software, but
some still remain.
Its interesting that according to your list below, and I'd agree, there are know issues under normal condititions. My opinion is that under good conditions the SD-9 is arguably best digital camera in existence, the $8000 1Ds and $5000 14n are the only image quality competition.
I might be out of date in my comments, but
things like:
1.color clipping
All cameras clip color with over-exposure in one channel or more. The SD-9 lets you indentify this with a full color histogram in-camera and out, thus it gets blamed for actually knowing.

But yes, this can happen.
2. Limited long exposure settings - yea, I know, who uses more than
15 second... but I really want to try some 1-2 minutes shouts of
the sea or of a bridge (so you no longer see the cars).
Then stack like Canon does in-camera.
3. weird night exposure (I don't mean noise, I mean the weird
effects mentioned in
http://www.dpreview.com/reviews/sigmasd9/page16.asp - have these
been corrected?),
You just have to know how to use the SD-9. That's not a hit on Mr. Askey, its camera-specific knowledge developed over time not available during a review.
These are just the ones that come to mind... the main thing is that
I'm waiting for the SD-9 follow-up to see if they've gotten all the
little kinks worked. I just rarely buy the x.0 release of a
product (let alone a 1.0 version).
A follow-on would be even better.
 
sg10,
Nice, so the cost of that kit was $1000 including the lens ?
Not for me :^(

I paid $1475 for a pakage that has since dropped in price, it included the body, 24-70mm/f3.5 (40-120mm equiv), 70-300mm/f3.5 (120-510mm equiv), and EF500 ext flash. I would recomend SD-9 + 24-70 in non-EX or EX if you have a little more cash. The 70-300 is overkill, and the cheapy isn't as sharp as the cheap 24-70, though still better than prosumer. Another option would be the 28

I just bought the 24-70/f2.8 EX (pro line) for $339 at Tristate. I've been amazed with the quality and incredible sharpness of my non-EX lens for the money, but its not that much more money so I thought I'd keep it as a backup and get the faster EX as a gift to me. :^)

Just for fun, this gallery is built entirely with the low-end 24-70...

http://www.pbase.com/imageprocessing/sd9
I have been an off and on follower of the SD9, what are its weak
points in your opinion ? I have read many of your posts in this
forum and so I know you are a fair judge for the most part, so be
honest and let me know what you consider to be any disadvantages of
the Sigma camera. At its price it seems a great value.
Take care, Ted
Its got plenty of weak points, but its strong points are stronger than other DSLRs. I'm outta time, here they are quick...
  • Poor LCD (same for all DSLRs, unfortunately)
  • No movies (same for all DSLRs)
  • No realtime LCD preview (sfa DSLRs)
  • ISO 800 and 1600 have a dim preview because they require selecting ISO 400 (highest in-camera) then a 1 or 2EV push using SPP.
  • Low light high ISO requires external noise reduction, none in-camera. (good light, high ISO is ok)
  • Night shots require careful metering to avoid over-exposure blooming halos around bright spots. I haven't figured out why this isn't a problem in good light, but its not. E.g. sunsets are not a problem.
  • Low light AF is cited as a problem often, I disagree. Maybe I'm lucky but the "sleeping shot" in the gallery above is very low light, full bounce flash off the ceiling (nice to have 270 degrees of flash rotation in the horizontal in addition to 90+ up) . Focus in very low light (compared to my S602 anyway) is superb. The flash adds an active assist beam out to about 20 feet. I find AF in general is -phenomenally- accurate and fast (lens dependent, but I have a cheapy). The continuous motion-predictive AF mode works great too--a joy.
A few switcholgy quirks, though I'm a tough judge and it ranks higher overall than anything I've used except the S602 (a great value too).

Lots and lots of great stuff I don't have time for right now...
Not a surprising preference. I would be interested in your personal
reasons for preferring to "upgrade" via the SLR route rather than
perhaps to a non-SLR which was (in some way or ways) superior to
your present non-SLR.

I'm not in any way challenging the appropriateness of your view.
I'm just interested in what various people see as specific
motivations.
Doug,

Here are my reasons....

http://img.dpreview.com/gallery/sonydscf717_samples/originals/020907-1157-27.jpg
http://digitalcamera.impress.co.jp/03_09/tokuho/03095604.jpg

http://www.pbase.com/image/20150887/original.jpg

Key: F717, 7i, SD-9 24-70mm/f3.5 ($1000 w/lens)
--
http://www.pbase.com/tdkd13
 
sg10,
Nice, so the cost of that kit was $1000 including the lens ?
Not for me :^(

I paid $1475 for a pakage that has since dropped in price, it
included the body, 24-70mm/f3.5 (40-120mm equiv), 70-300mm/f3.5
(120-510mm equiv), and EF500 ext flash. I would recomend SD-9 +
24-70 in non-EX or EX if you have a little more cash. The 70-300
is overkill, and the cheapy isn't as sharp as the cheap 24-70,
though still better than prosumer. Another option would be the 28

I just bought the 24-70/f2.8 EX (pro line) for $339 at Tristate.
I've been amazed with the quality and incredible sharpness of my
non-EX lens for the money, but its not that much more money so I
thought I'd keep it as a backup and get the faster EX as a gift to
me. :^)

Just for fun, this gallery is built entirely with the low-end 24-70...

http://www.pbase.com/imageprocessing/sd9
I have been an off and on follower of the SD9, what are its weak
points in your opinion ? I have read many of your posts in this
forum and so I know you are a fair judge for the most part, so be
honest and let me know what you consider to be any disadvantages of
the Sigma camera. At its price it seems a great value.
Take care, Ted
Its got plenty of weak points, but its strong points are stronger
than other DSLRs. I'm outta time, here they are quick...
  • Poor LCD (same for all DSLRs, unfortunately)
  • No movies (same for all DSLRs)
  • No realtime LCD preview (sfa DSLRs)
  • ISO 800 and 1600 have a dim preview because they require
selecting ISO 400 (highest in-camera) then a 1 or 2EV push using
SPP.
Oops, thats ISO 400 with -1 EV or -2 EV selected, then pushed in software.

And I forgot RAW only.

RAW however is made much more tenable given the low bandwidth of the SD-9's 10.3M-sensor 3.5MP non-interpolated images, over say 6MP DSLRs that output interpolated 6MP files.
  • Low light high ISO requires external noise reduction, none
in-camera. (good light, high ISO is ok)
  • Night shots require careful metering to avoid over-exposure
blooming halos around bright spots. I haven't figured out why this
isn't a problem in good light, but its not. E.g. sunsets are not a
problem.
  • Low light AF is cited as a problem often, I disagree. Maybe I'm
lucky but the "sleeping shot" in the gallery above is very low
light, full bounce flash off the ceiling (nice to have 270 degrees
of flash rotation in the horizontal in addition to 90+ up) . Focus
in very low light (compared to my S602 anyway) is superb. The
flash adds an active assist beam out to about 20 feet. I find AF
in general is -phenomenally- accurate and fast (lens dependent, but
I have a cheapy). The continuous motion-predictive AF mode works
great too--a joy.

A few switcholgy quirks, though I'm a tough judge and it ranks
higher overall than anything I've used except the S602 (a great
value too).

Lots and lots of great stuff I don't have time for right now...
Not a surprising preference. I would be interested in your personal
reasons for preferring to "upgrade" via the SLR route rather than
perhaps to a non-SLR which was (in some way or ways) superior to
your present non-SLR.

I'm not in any way challenging the appropriateness of your view.
I'm just interested in what various people see as specific
motivations.
Doug,

Here are my reasons....

http://img.dpreview.com/gallery/sonydscf717_samples/originals/020907-1157-27.jpg
http://digitalcamera.impress.co.jp/03_09/tokuho/03095604.jpg

http://www.pbase.com/image/20150887/original.jpg

Key: F717, 7i, SD-9 24-70mm/f3.5 ($1000 w/lens)
--
http://www.pbase.com/tdkd13
 
I know video isn't an important feature for a digicam to have for some but it is for me.

The S602 use to have the best video mode available on a digicam but no more.

The F828 has 640x480 30fps VGA and the ability to zoom w/audio while recording. :)
 
Hmm... checked out the preview for the Canon's 300D digital camera
at Canon Japan. Many of the specifications look "dumbed" down for a
dSLR (still only a 30 second exposure max) making it noticeably
less featured than a full fledged SLR. Build quality is also
noticeable less impressive. However one thing caught my eye... it
comes with a 18-55mm lens for a 29-88 mm equivalent). All this with
an MSRP of $1000... definitely makes the 300D something worth
considering.
I just read the manual, the camera does BULB-exposure. It just
doesn't feature mirror-lockup...
Sweet! I was totally interesting in playing with a BULB-exposure.
Obviously it is not as feature or well-built as say the Canon 10D
or even the SD-9, but I would describe it as a good stepping stone
from prosumer to dSLR. First it is relatively cheap for $1000
(probably be cheaper in a few month), Second it comes with a very
usable lens specifically in terms of focal length.
It sure does. And Canon announced a new lens covering 88-300mm
(when converted to the focal length factor of the 300D) for 350
Euro, probably cheaper in the US.
Yea
I seriously doubt the lens quality is going to be that great (i.e.
most regular lenses will be better), but I'm going to assume that
it is on par with a prosumer lens... and for $100 it's a much
"better" starter lens for a SLR newbie to start out with than say a
super zoom or even a prime lens. Prime lens are wonderful, but
limiting... I would prefer to start with something like a 30-90 and
then go to the prime to truly appreciate it's strengths.
The sample picture on the japanese site taken with start
starter-kit lens looks simply stunning. If I needed any convincing
that this is a serious contender for my next upgrade this picture
did it.
Cool... I'm just trying to be very conservative with my image quality assessment because first I don't really know myself (although someone mentioned the MTF charts were decent) and second I just don't want to draw the wrath of militant full-featured dSLR people as I don't want them to think that I'm claiming the 300D is some type of 10D/SD-9 replacement.
Obviously there are those who will dislike it because it isn't
really a full-fledged dSLR... are they are right... but I think for
some people, it might be just want they need. I'm not saying it's
for everyone, or even most people.
I think it is as much a dSLR as are most others. It just is created
to make inroads on the prosumer market both on price and features.
And it will surely do so IMHO.
Exactly...
 
Actually, its not a personal pref problem if you have the ability
to switch lenses. Thats why changable lenses is an enormous
benefit to anyone.
Well it is if I ALSO want to conserve money.
FYI...

http://www.sigmaphoto.com/html/pages/8_ex.htm

Thats 14mm when used with the SD-9. Cost is $450. EX is their pro
line. How do to get 14mm without a DSLR?
Eh... does the 1.6 factor avoid the circular image? I didn't think it did, so I always consider the 15mm (17 equivalent after defished). Anyways, see that's the rub for me... I want to get the wide angle cheaply. I don't consider $450 to be cheap. The 15mm FE for $330 is nice, but I would like a more standard basic zoom like the 300D's 18-55mm to start off with. I'm not sure if the image quality on this lens is that great, but for a mere $100 I would be willing to accept mediocre performance just to start off.
The SD-9 still seems have a lot of "secondary" issues that are
normal for a first generation camera
Sure, true. Here's how I've described it in the past...

Image quality - major over-deliver.
Versatily - minor under-deliver.

But thats compared to other DSLRs, not prosumer.
Agreed. I'll be watching Sigma in the future to see how it addresses these minor issues (take it as a sign of there commitment to dSLRs)
that I would like to be worked
out before I buy. I believe some of these issues were addressed by
the used of a UV filter, new firmware and new photo software, but
some still remain.
Its interesting that according to your list below, and I'd agree,
there are know issues under normal condititions. My opinion is
that under good conditions the SD-9 is arguably best digital camera
in existence, the $8000 1Ds and $5000 14n are the only image
quality competition.
Hehe... well we know your opinion. Actually I dropped by the Sigma forums and noted that many of your fellow SD-9 owners don't plug for the SD-9 with your... uh... "zeal" :) For me I'm no expert, but I would say that the SD-9 definitely performs well under ideal conditions, however my experience has show me that I usually don't shoot in ideal conditions.
I might be out of date in my comments, but
things like:
1.color clipping
All cameras clip color with over-exposure in one channel or more.
The SD-9 lets you indentify this with a full color histogram
in-camera and out, thus it gets blamed for actually knowing.

But yes, this can happen.
I don't think so... at least I've never seen a camera clip due to a single channel like this. Do you have any examples of any cameras that do something like this - this SHOULD be an embedded image of that closeup of Big Ben (



)

If this actually does occur in other cameras... then ok, but Phil makes it sounds like it doesn't happen. And I've never seen that weird whiting out of colors like that.
2. Limited long exposure settings - yea, I know, who uses more than
15 second... but I really want to try some 1-2 minutes shouts of
the sea or of a bridge (so you no longer see the cars).
Then stack like Canon does in-camera.
Huh? Please elaborate. I mean that say I want to take a 2 minute exposure of the a bridge (with a heavy ND filter) so that you don't see any of the cars anymore. From what I remember Canon just does a dark frame subtraction and maybe some blurring to clear up noise. Are you saying I could take four 30 second exposures and average them together to get the same effect? Even if this is true... this isn't a great work around. I don't want to have to take 4 photos just to mimic something most other dSLRs can do with one photo.

Does the SD-9 have the BULB exposure feature?
3. weird night exposure (I don't mean noise, I mean the weird
effects mentioned in
http://www.dpreview.com/reviews/sigmasd9/page16.asp - have these
been corrected?),
You just have to know how to use the SD-9. That's not a hit on Mr.
Askey, its camera-specific knowledge developed over time not
available during a review.
Explain how "knowing" how to use the SD-9 avoids those weird light points in the night exposures he takes.
These are just the ones that come to mind... the main thing is that
I'm waiting for the SD-9 follow-up to see if they've gotten all the
little kinks worked. I just rarely buy the x.0 release of a
product (let alone a 1.0 version).
A follow-on would be even better.
Yea... for me, the SD-9 itself sounds a little too rough on the edges. You counter-arguments are a little cryptic, maybe if you elaborate on the color clipping, over 30s exposure, and night exposure issues a little more.

--Arvin
 
Actually, its not a personal pref problem if you have the ability
to switch lenses. Thats why changable lenses is an enormous
benefit to anyone.
Well it is if I ALSO want to conserve money.
Right, if you want interchangable lenses you have to buy the cheaper SD-9.
http://www.sigmaphoto.com/html/pages/8_ex.htm

Thats 14mm when used with the SD-9. Cost is $450. EX is their pro
line. How do to get 14mm without a DSLR?
Eh... does the 1.6 factor avoid the circular image?
"I'd be interested in like a 15mm fisheye"

Sound familiar?
I didn't think
it did, so I always consider the 15mm (17 equivalent after
defished). Anyways, see that's the rub for me... I want to get the
wide angle cheaply. I don't consider $450 to be cheap.
Right, $1200-1500 without that option is not a good deal for you. A DSLR is your only choice, the SD-9 is the only one significantly cheaper than the F828, though the 10D might be too by the time the 828 is released.
The 15mm FE
13.6mm on the SD-9, but whatever.
for $330 is nice, but I would like a more standard basic zoom like
the 300D's 18-55mm to start off with. I'm not sure if the image
quality on this lens is that great, but for a mere $100 I would be
willing to accept mediocre performance just to start off.
The $550 Sigma 15-30 EX (pro line) has a pretty unbeatable reputation in pro lens showdowns. So does the $450 17-35 EX. But again, there is no need for those to outclass prosumer lenses.
Image quality - major over-deliver.
Versatily - minor under-deliver.

But thats compared to other DSLRs, not prosumer.
Agreed. I'll be watching Sigma in the future to see how it
addresses these minor issues (take it as a sign of there commitment
to dSLRs)
Understandable, I've heard others say the same. Given the Sigma glass req, I suppose its a perfectly valid concern. My take was that the prosumer pricetag with better image quality than 6MP DSLRs, even the lower versatility wasn't reason to wait. To each his own.
Hehe... well we know your opinion. Actually I dropped by the Sigma
forums and noted that many of your fellow SD-9 owners don't plug
for the SD-9 with your... uh... "zeal" :) For me I'm no expert, but
I would say that the SD-9 definitely performs well under ideal
conditions, however my experience has show me that I usually don't
shoot in ideal conditions.
In ideal conditions its only competition is the 14n and 1Ds. In good conditions its better than the 6MP crop, though they are competitive. In poor conditions its last place in the DSLR class.

In all cases mentioned above, the comparison is dead wrong, since it is a prosumer priced camera.
I don't think so... at least I've never seen a camera clip due to a
single channel like this. Do you have any examples of any cameras
that do something like this - this SHOULD be an embedded image of
that closeup of Big Ben
(



)

If this actually does occur in other cameras... then ok, but Phil
makes it sounds like it doesn't happen. And I've never seen that
weird whiting out of colors like that.
What is really interesting is that you saw something that isn't there, simply because you thought an expert told you it was there. The Big Ben pic looks like it is listed under the "Color Clipping" heading, but if you read the article carefully, you'll see that the Big Ben pic you linked is there to show that ISO 400 is ever so slightly softer than ISO 100 (both dramatically sharper than Bayer DSLRs, btw).

There is no color clipping in the image. Nor did he claim there was.
Huh? Please elaborate. I mean that say I want to take a 2 minute
exposure of the a bridge (with a heavy ND filter) so that you don't
see any of the cars anymore. From what I remember Canon just does a
dark frame subtraction and maybe some blurring to clear up noise.
It stacks in-camera. Granted, its a nice feature.
Are you saying I could take four 30 second exposures and average
them together to get the same effect? Even if this is true... this
isn't a great work around. I don't want to have to take 4 photos
just to mimic something most other dSLRs can do with one photo.
Stacking isn't averaging (though in a simple sense, I suppose averaging qualifies as a form of stacking). Just do a web search, there are lots of sophisticated stackers available.
Does the SD-9 have the BULB exposure feature?
Yes.
You just have to know how to use the SD-9. That's not a hit on Mr.
Askey, its camera-specific knowledge developed over time not
available during a review.
Explain how "knowing" how to use the SD-9 avoids those weird light
points in the night exposures he takes.
You have to be careul not to overexpose. SPP allows this. If you haven't downloaded and used SPP, you should start there--no need for an SD-9 just d/l a few .x3f files and you are on your way.
A follow-on would be even better.
Yea... for me, the SD-9 itself sounds a little too rough on the
edges. You counter-arguments are a little cryptic, maybe if you
elaborate on the color clipping, over 30s exposure, and night
exposure issues a little more.
Color clipping I think is self explantory--there was none where you saw some.

Exposures over 15 secs are rare, but if you want it you can stack. If that's more important than plain image quality--don't buy an SD-9.

Night exposures can be tricky, and that is a legit weakness. This boils down to a matter of weighing priorities, price-point, value.
 
Arvin Chang wrote:
There is no color clipping in the image. Nor did he claim there was.
I see what you are referring to now, sorry, my mistake.

Looks like old firmware, things don't turn gray with a single channel saturation. Its easy to tell with the color histogram. This image is red channel saturated in the tips of the leaves on the left...

http://www.pbase.com/image/20509000/original

 
http://www.sigmaphoto.com/html/pages/8_ex.htm

Thats 14mm when used with the SD-9. Cost is $450. EX is their > > > line. How do to get 14mm without a DSLR?
Eh... does the 1.6 factor avoid the circular image?
"I'd be interested in like a 15mm fisheye"

Sound familiar?
Huh? You didn't answer my question, can you use the 8mm circular fisheye and still get a rectangular image without significant cropping? If so that's cool... but then again this applies to any dSLR.
it did, so I always consider the 15mm (17 equivalent after
defished). Anyways, see that's the rub for me... I want to get the
wide angle cheaply. I don't consider $450 to be cheap.
Right, $1200-1500 without that option is not a good deal for you.
A DSLR is your only choice, the SD-9 is the only one significantly
cheaper than the F828, though the 10D might be too by the time the
828 is released.
You misunderstood. I was implying $1500 for the SD-9 WITH the WA option is still a little expensive.
The $550 Sigma 15-30 EX (pro line) has a pretty unbeatable
reputation in pro lens showdowns. So does the $450 17-35 EX. But
again, there is no need for those to outclass prosumer lenses.
True... again, where are in the area of me being a cheapo... I'm not sure I want to pay $450-$500 for a single lenses. The 300D is attractive to me (not committing yet) because it has a 18-55mm (29-88mm) lens included for $100. Yes, I'm am pretty sure the quality won't be that great... but it should be good enough to just start out with once I'm more sure of what I really want.
Understandable, I've heard others say the same. Given the Sigma
glass req, I suppose its a perfectly valid concern. My take was
that the prosumer pricetag with better image quality than 6MP
DSLRs, even the lower versatility wasn't reason to wait. To each
his own.
Yea... but that's from the point of a view of a person who has already decided to:
a) buying a new camera (I haven't)
b) buy a dSLR
I don't think so... at least I've never seen a camera clip due to a
single channel like this. Do you have any examples of any cameras
that do something like this - this SHOULD be an embedded image of
that closeup of Big Ben
If this actually does occur in other cameras... then ok, but Phil
makes it sounds like it doesn't happen. And I've never seen that
weird whiting out of colors like that.
What is really interesting is that you saw something that isn't
there, simply because you thought an expert told you it was there.
The Big Ben pic looks like it is listed under the "Color Clipping"
heading, but if you read the article carefully, you'll see that the
Big Ben pic you linked is there to show that ISO 400 is ever so
slightly softer than ISO 100 (both dramatically sharper than Bayer
DSLRs, btw).

There is no color clipping in the image. Nor did he claim there was.
(Read your other post first).
I see what you are referring to now, sorry, my mistake.

Looks like old firmware, things don't turn gray with a single channel > saturation. Its easy to tell with the color histogram. This image is red > channel saturated in the tips of the leaves on the left...
Yea, sorry you didn't see what I was referring to at first. I was trying to include just the cropped portion of the image. (For other people go tothe link below and look at the closeup of Big Ben's face, notice how in one of the photos the golden yellow of the clock face has grey patches.

http://www.dpreview.com/reviews/sigmasd9/page16.asp

Are you sure it's old firmware? I'm just saying I read Phil's summary of the firmware changes in the May update and he didn't mention it anything about this (he did mention a bunch of other improvements).

Could you elaborate what that original image is showing. The red areas are showing red clipping at 254 or higher, correct? (according to the slector on the color histogram). Hmm... I wonder if the problem only shows up for brightly lit (like the big ben photo) because this photo has noticeably softer lighting (easier to expose for)

--Arvin
Huh? Please elaborate. I mean that say I want to take a 2 minute
exposure of the a bridge (with a heavy ND filter) so that you don't
see any of the cars anymore. From what I remember Canon just does a
dark frame subtraction and maybe some blurring to clear up noise.
It stacks in-camera. Granted, its a nice feature.
Ok... for my sake... please explain something more than ten words, that's why I said "e-l-a-b-o-r-a-t-e" :) So it's stacks in camera... I didn't notice this function in the Phil review. Is it even in the review? If so, could you point me to the proper page. If not, would you mind explaining it to me in a couple of sentences?
Does the SD-9 have the BULB exposure feature?
Yes.
Really? Weird, I didn't see any mention of that in Phil's specification or Sigma's spec page. You've used the bulb exposure?
Explain how "knowing" how to use the SD-9 avoids those weird light
points in the night exposures he takes.
You have to be careul not to overexpose. SPP allows this. If you
haven't downloaded and used SPP, you should start there--no need
for an SD-9 just d/l a few .x3f files and you are on your way.
Silly man. Obviously I haven't used SPP, I don't own a Sigma camera. So you are just refering to Phil's solution for this, basically you need to underexposure in the camera and then use SPP you exposure compensate with like +1.0 EV, right?
Exposures over 15 secs are rare, but if you want it you can stack.
If that's more important than plain image quality--don't buy an
SD-9.
True, I agree that 15 second exposures are rare, but I always want to try one...

--Arvin
 
http://www.sigmaphoto.com/html/pages/8_ex.htm

Thats 14mm when used with the SD-9. Cost is $450. EX is their > > > line. How do to get 14mm without a DSLR?
Eh... does the 1.6 factor avoid the circular image?
"I'd be interested in like a 15mm fisheye"

Sound familiar?
Huh? You didn't answer my question, can you use the 8mm circular
fisheye and still get a rectangular image without significant
cropping? If so that's cool... but then again this applies to any
dSLR.
Maybe I'm crazy, but fisheye to me implies a circular fish-eyeball shaped image. Anyway, there are non-fisheye extreme wide angles too, but you are right the 1.7x factor makes them less extreme. Maybe you should just go to the lens spec list before we recap all of them...

http://www.sigmaphoto.com/html/lenses.htm
The $550 Sigma 15-30 EX (pro line) has a pretty unbeatable
reputation in pro lens showdowns. So does the $450 17-35 EX. But
again, there is no need for those to outclass prosumer lenses.
True... again, where are in the area of me being a cheapo... I'm
not sure I want to pay $450-$500 for a single lenses. The 300D is
attractive to me (not committing yet) because it has a 18-55mm
(29-88mm) lens included for $100. Yes, I'm am pretty sure the
quality won't be that great... but it should be good enough to just
start out with once I'm more sure of what I really want.
Understandable, I've heard others say the same. Given the Sigma
glass req, I suppose its a perfectly valid concern. My take was
that the prosumer pricetag with better image quality than 6MP
DSLRs, even the lower versatility wasn't reason to wait. To each
his own.
Yea... but that's from the point of a view of a person who has
already decided to:
a) buying a new camera (I haven't)
b) buy a dSLR
Sort of. b) is a little off since the DSLR was to ditch my prosumer. I went from a CD400 (actually my favorite prosumer, but the writespeed was unusably slow), to a 717, to a S602, to an SD-9.

The main lesson I learned in my upgrade-quest for acceptable image quality is that there is no sense waiting, resale value along the way was nearly what I paid new. Just omething to consider...
Are you sure it's old firmware? I'm just saying I read Phil's
summary of the firmware changes in the May update and he didn't
mention it anything about this (he did mention a bunch of other
improvements).

Could you elaborate what that original image is showing. The red
areas are showing red clipping at 254 or higher, correct?
Yes. Thats a user selectable number, so I cranked it up just to show the red-zone graphically on the image in addition to the color hist.
(according to the slector on the color histogram). Hmm... I wonder
if the problem only shows up for brightly lit (like the big ben
photo) because this photo has noticeably softer lighting (easier to
expose for)
I'm way picky, I would notice gray instead of color in channel-overexposures. Maybe a pre-release SD-9 was reviewed?
It stacks in-camera. Granted, its a nice feature.
Ok... for my sake... please explain something more than ten words,
that's why I said "e-l-a-b-o-r-a-t-e" :) So it's stacks in
camera... I didn't notice this function in the Phil review. Is it
even in the review? If so, could you point me to the proper page.
If not, would you mind explaining it to me in a couple of sentences?
I was just referring to how long exposures are processed internally with the Canon. Its transparent to the user so its really a non-issue.
You have to be careul not to overexpose. SPP allows this. If you
haven't downloaded and used SPP, you should start there--no need
for an SD-9 just d/l a few .x3f files and you are on your way.
Silly man. Obviously I haven't used SPP, I don't own a Sigma
camera.
Why is that silly? I played for hours before buying an SD-9, its a big part of what sold me on the camera and the RAW concept in general.

The Sigma software is downloadable from sigmaphoto.com and SD-9 RAW files are posted around the web. I would highly recommend not buying any DSLR until you test run the RAW processing options fairly extensively. RAW is way too important. After you do some RAW processing to produce many different "originals" from a single snap, you won't want to go back. At least not for any of your decent shots or better.

Note the sunflower pic was a little too underexposed to be usable if it only existed in JPG form (the format itself degrades SD-9 sharpness/DR a bit too much for my liking).
So you are just refering to Phil's solution for this,
basically you need to underexposure in the camera and then use SPP
you exposure compensate with like +1.0 EV, right?
Essentially, if you want to use Program, yes, though it also goes to metering method and selection.
Exposures over 15 secs are rare, but if you want it you can stack.
If that's more important than plain image quality--don't buy an
SD-9.
True, I agree that 15 second exposures are rare, but I always want
to try one...
I doubt you'll get a high quality really long exposure from any digital. My S602 was exceptionally clean at 15 secs, which means noisey, just not totally unusable.

I haven't taken many night shots, but I did test once and it was possible to blow out or not blow out areas of overexposure. Though one wierd aritifact in my test was that the not-blown out version also increased the brightness of a star pattern that was too dim to be noticable on the blown-out (so not EV pushed) version. Maybe that's due to lens characteristics too.
 
I know video isn't an important feature for a digicam to have for
some but it is for me.

The S602 use to have the best video mode available on a digicam but
no more.

The F828 has 640x480 30fps VGA and the ability to zoom w/audio
while recording. :)
So does the S602 - if you buy 2 mini-DV camcorders along with it for less than the 828 costs. Its also a bit unclear if you'll really get 30fps with the 828, not that it matters before its available anyway.
 
Could you elaborate what that original image is showing. The red
areas are showing red clipping at 254 or higher, correct?
Yes. Thats a user selectable number, so I cranked it up just to
show the red-zone graphically on the image in addition to the color
hist.
(according to the slector on the color histogram). Hmm... I wonder
if the problem only shows up for brightly lit (like the big ben
photo) because this photo has noticeably softer lighting (easier to
expose for)
I'm way picky, I would notice gray instead of color in
channel-overexposures. Maybe a pre-release SD-9 was reviewed?
Okay... so you are saying that:

1. You are very picky and would have notice the grey as it's worse than channel overexposures
2. You haven't seen this occur in any of your shots (just to make sure).
It stacks in-camera. Granted, its a nice feature.
Ok... for my sake... please explain something more than ten words,
that's why I said "e-l-a-b-o-r-a-t-e" :) So it's stacks in
camera... I didn't notice this function in the Phil review. Is it
even in the review? If so, could you point me to the proper page.
If not, would you mind explaining it to me in a couple of sentences?
I was just referring to how long exposures are processed internally
with the Canon. Its transparent to the user so its really a
non-issue.
Oh I see!, you mean the Canon takes multiple shorter-exposures and stacks them together. I thought you meant the Sigma does this.

1.How do you know it does this?
2.Do all dSLRs do this?
3.How does the Canon camera handle bulb exposures (still just stacks it)?
You have to be careul not to overexpose. SPP allows this. If you
haven't downloaded and used SPP, you should start there--no need
for an SD-9 just d/l a few .x3f files and you are on your way.
Silly man. Obviously I haven't used SPP, I don't own a Sigma
camera.
Why is that silly? I played for hours before buying an SD-9, its a
big part of what sold me on the camera and the RAW concept in
general.
Thsi is silly because you make it sound like "everyone" should download and use SPP even if they didn't consider buying the SD-9, or any camera for that manner.
Note the sunflower pic was a little too underexposed to be usable
if it only existed in JPG form (the format itself degrades SD-9
sharpness/DR a bit too much for my liking).
But this also means that the sunflower pics, while having oversatured reds, is not quite the same lighting/exposure situation as the Big Ben clock tower shot Phil used.
Exposures over 15 secs are rare, but if you want it you can stack.
If that's more important than plain image quality--don't buy an
SD-9.
True, I agree that 15 second exposures are rare, but I always want
to try one...
I doubt you'll get a high quality really long exposure from any
digital. My S602 was exceptionally clean at 15 secs, which means
noisey, just not totally unusable.
Hmmm..... well for the shots I'm thinking about... sharpness and detail aren't as important, so I wouldn't mind if some blurring was done to the image to remove some noise. The examples I've seen from the Canon 10D and others are sufficient for my requirements. It's just that you can't even do it on the Sigma (in a convenient manner).
I haven't taken many night shots, but I did test once and it was
possible to blow out or not blow out areas of overexposure. Though
one wierd aritifact in my test was that the not-blown out version
also increased the brightness of a star pattern that was too dim to
be noticable on the blown-out (so not EV pushed) version. Maybe
that's due to lens characteristics too.
Hmmm.... I'll consider that.

So you don't explain to me how the SD-9 has a bulb exposure (as you said) as I don't see it in either Phil or Sigma's specifications.

--Arvin
 
I know video isn't an important feature for a digicam to have for
some but it is for me.

The S602 use to have the best video mode available on a digicam but
no more.

The F828 has 640x480 30fps VGA and the ability to zoom w/audio
while recording. :)
So does the S602 - if you buy 2 mini-DV camcorders along with it
for less than the 828 costs. Its also a bit unclear if you'll
really get 30fps with the 828, not that it matters before its
available anyway.
Some people don't want to be carrying extra stuff like a digicam AND a digital camcorder... or a SLR and 2-3 lenses.

--Arvub
 

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