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Dear members:

I am interested in your opinions on the differences between CCD and CMOS
sensors for SLR digital cameras. Which one is the best ? Which provides the
best image quality, color fidelity and reproduction, greater color space or
color gamut, ... ?

I am also interested in reading reviews published in either print
journals/photo magazines or online publications. Are there any reviews you
would recommend ?

Thank you in advance and best regards to all.


--
Dr. Joseph Chamberlain, D.D.S.
Oral and Maxillofacial Surgery

"Joseph Chamberlain, DDS" <> wrote in message
news:BED90B0B.DA12%...
> I am interested in your opinions on the differences between CCD and CMOS
> sensors for SLR digital cameras. Which one is the best ? Which provides
the
> best image quality, color fidelity and reproduction, greater color space
or
> color gamut, ... ?

At leat one recent camcorder (Sony PC1000) is now using CMOS instead of CCD,
and the magazine reviewers are praising the merits of CMOS (as you would
expect) with regard to better contrast handling etc. Seems to me that they
haven't checked in to the dpreview site where there's nearly always a
discussion going regarding blown highlights etc.
And if 3 sensors (3xCCD or 3xCMOS) are so good for video, why does no still
camera off this feature - size, perhaps!
--
M Stewart
Milton Keynes, UK
http://www.megalith.freeserve.co.uk/oddimage.htm

In article <BED90B0B.DA12%>,
"Joseph Chamberlain, DDS" <> wrote:

> Dear members:
>
> I am interested in your opinions on the differences between CCD and CMOS
> sensors for SLR digital cameras. Which one is the best ? Which provides the
> best image quality, color fidelity and reproduction, greater color space or
> color gamut, ... ?
>
> I am also interested in reading reviews published in either print
> journals/photo magazines or online publications. Are there any reviews you
> would recommend ?
>
> Thank you in advance and best regards to all.

I doubt you'll find any such reviews. Sensor design and build quality
are still the deciding factor in image quality. The only CCD versus
CMOS difference that I know of is in long exposures. High power
consumption prevents CCDs from using exposures much longer than 30
seconds in a non-cooled camera. CMOS sensors are only limited by
electrical leakage.

The most obvious sides to this question is the Nikon D70 vs Canon 10D,
both 6.x MP and both take awesome pictures. The Nikon (and all of
Nikon's line IIRC) uses a CCD sensor, the 10D (and likewise all of
Canon's line IIRC) use CMOS sensors. If there are any technological
shortcomings with either design they have already been dealt with with
additional hardware or in software since both cameras take stunning
pictures. I don't doubt on the low-level they are vastly different,
but the end result (the picture and really the only thing that matters)
is equally good.

Good Luck!

Malcolm Stewart wrote:
> "Joseph Chamberlain, DDS" <> wrote in message
> news:BED90B0B.DA12%...
> > I am interested in your opinions on the differences between CCD and CMOS
> > sensors for SLR digital cameras. Which one is the best ? Which provides
> the
> > best image quality, color fidelity and reproduction, greater color space
> or
> > color gamut, ... ?
>
> At leat one recent camcorder (Sony PC1000) is now using CMOS instead of CCD,
> and the magazine reviewers are praising the merits of CMOS (as you would
> expect) with regard to better contrast handling etc. Seems to me that they
> haven't checked in to the dpreview site where there's nearly always a
> discussion going regarding blown highlights etc.
> And if 3 sensors (3xCCD or 3xCMOS) are so good for video, why does no still
> camera off this feature - size, perhaps!

Size of sensors or camera?

The recent consumer range panasonic 3ccd camcorders are small enough.

> --
> M Stewart
> Milton Keynes, UK
> http://www.megalith.freeserve.co.uk/oddimage.htm

On Sat, 18 Jun 2005 06:19:41 GMT, "Joseph Chamberlain, DDS"
<> wrote:

>I am interested in your opinions on the differences between CCD and CMOS
>sensors for SLR digital cameras. ...

Joseph,

CMOS sensors have the advantage of being able to cover a large
range of brightness levels, several orders of magnitude,
definitely much more than CCD sensors.

Hans-Georg

--
No mail, please.

In article <>, Hans-Georg
Michna says...

> CMOS sensors have the advantage of being able to cover a large
> range of brightness levels, several orders of magnitude,
> definitely much more than CCD sensors.

Only if they are of the non-integrating type, which has high noise
levels.
--

Alfred Molon
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