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Photo Forum / Digital Photography / DSLR Cameras / August 2006

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Upgarding to Digital

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bigfeet - 09 Aug 2006 06:31 GMT
I am currently happily using an EOS 3 with
28mm f2.8
50mm f1.8
100mm f2

I shoot mostly Provia 100 but as most of my photography is travel
related it can be a real pain trying to keep it cool (the Rajestani
desert is not an ideal film environment!). Plus not being able to view
my photos until several months after Ive taken them does not aid the
learning process. Another fact that is pushing me towards digital is
the ability to instantly change ISO.

I will be spending another five months backpacking in Asia, come
October, and am so considering the upgrade.

My current choice of bodies is between 350D and the new 30D. There are
several things that are pushing me towards the 350D but any input would
be much appreciated.

-Im not sure the leap in price would justify me spending money I need
for travel on the 30D as opposed to its cheaper and lighter brother

350D
Pros:
- lighter (an advantage as I'll have to lug it every where)
- Cheaper
- Inbuilt flash (not that I'll ever use it)

Cons
- Less robust
- No spot metering

30D
Pros:
- Spot metering (a big one for me)
- Build quality
- greater fps
- ISO 3200

Cons
- Cost
- Weight

Am I missing anything major that justifies the 30Ds big step up in
price?

The other factor that is making me doubt the whole idea (why oh why
isnt the 30Ds sensor full size!?) is the fact that I will need to by an
ultra wide prime to replace the 28mm that has now become a 45mm. Can
anyone suggest a lens comparable quality wise to the ones I already
have? Does such a lens exist or would I have to buy a zoom?

Also:
-What size print (and file size) can I reasonably expect from an 8
megapixel camera?

-I have seen both the 350D and the 30D a couple of hundred dollars
cheaper, than here in Australia, if imported from Hong Kong through
Ebay. The traders all have very good ratings but I must be missing out
on something right? The warrenty I guess but anything else?

A lot of questions I know but your help would be much appreciated.

Matt
Todd H. - 09 Aug 2006 07:03 GMT
> I am currently happily using an EOS 3 with
> 28mm f2.8
[quoted text clipped - 14 lines]
> several things that are pushing me towards the 350D but any input would
> be much appreciated.

> Am I missing anything major that justifies the 30Ds big step up in
> price?

Nope.  If bang for the buck is what ya want, digirebel it. :-)   The
3200 iso in the 30D is just software anyway... take yer 1600 350D shot
and brighten it a stop and you'll have the same result.   Can't recall
if there's hacked camera firmware that adds that for ya or not out
there.

I chose the 300D over the 20D for the reasons you cite, and haven't
missed any of the functionality and have cheerfully spent the money
saved on glass.

> The other factor that is making me doubt the whole idea (why oh why
> isnt the 30Ds sensor full size!?) is the fact that I will need to by an
> ultra wide prime to replace the 28mm that has now become a 45mm. Can
> anyone suggest a lens comparable quality wise to the ones I already
> have? Does such a lens exist or would I have to buy a zoom?

This is where APS-C sized sensors suck a bit unfortunately.  

In canon's line anyway, you'd be relegated to an EF-S mount
zoom. 10-22mm IIRC.  Dunno if third parties have a digital mount prime
wide that'll get you th eangle of coverage you are used to.

> Also:
> -What size print (and file size) can I reasonably expect from an 8
> megapixel camera?

Got billboard?   I think you'll sh.t at how far you can go with
digital at 8mp vs film and how sharp it is.

Signature

--
Todd H.  
http://www.toddh.net/

Bill - 09 Aug 2006 07:43 GMT
>I am currently happily using an EOS 3 with
>28mm f2.8
[quoted text clipped - 3 lines]
>Am I missing anything major that justifies the 30Ds big step up in
>price?

First you'll need to get your hands on both bodies to handle them and
see if they feel right. Some people don't like the small 350D body and
menu settings instead of direct controls. You're coming from the EOS3 so
there's quite a difference in size there.

The 30D is about the same weight as your 3, so it shouldn't feel any
worse than what you're lugging around now.

>The other factor that is making me doubt the whole idea (why oh why
>isnt the 30Ds sensor full size!?) is the fact that I will need to by an
>ultra wide prime to replace the 28mm that has now become a 45mm. Can
>anyone suggest a lens comparable quality wise to the ones I already
>have?

The 20mm may not be wide enough, and the 14mm is expensive. The 15mm is
a fisheye, which you may or may not like.

> Does such a lens exist or would I have to buy a zoom?

For cost/performance reasons, I opted for a 17-40 f/4 L which is quite
good, and it covers the range of two of your lenses. Or if you'd like to
stick with f/2.8, the 16-35 is good, but expensive.

I prefer zooms to primes because of their convenience. With just two
zooms, I can cover almost everything from 17 to 200mm, and quality is
very close with good zoom lenses.

>Also:
>-What size print (and file size) can I reasonably expect from an 8
>megapixel camera?

How big do you want, and at what level of quality? You can make very
large prints up to 13x19", or much larger if you're willing to tweak and
have someone print it for you.

Image size will be 3504x2336 pixels (raw/large). File sizes will depend
on image content, but should be about 3-4mb using large/fine jpg. Raw
files will be about 8mb.

>-I have seen both the 350D and the 30D a couple of hundred dollars
>cheaper, than here in Australia, if imported from Hong Kong through
>Ebay. The traders all have very good ratings but I must be missing out
>on something right? The warrenty I guess but anything else?

Factor shipping charges into it, and the risk of getting a bad unit.

This is just my preference, but I usually buy big ticket items locally
so that I can verify quality and functionality before I plunk down my
money. I used to buy online, but the costs involved to send an item back
and get it replaced, plus the hassles, made the price difference worth
the convenience of buying locally.
J. Clarke - 09 Aug 2006 13:03 GMT
> I am currently happily using an EOS 3 with
> 28mm f2.8
[quoted text clipped - 23 lines]
> - Cheaper
> - Inbuilt flash (not that I'll ever use it)

The 30D also has a built in flash.

> Cons
> - Less robust
[quoted text clipped - 13 lines]
> Am I missing anything major that justifies the 30Ds big step up in
> price?

The 30D is a two-dial camera, which means that in manual mode you can
control both aperture and shutter speed simultaneously and in programmed
mode you can shift the program with one dial and change the exposure
compensation with the other.  The 350D's manual control requires that you
hold a button to go from shutter speed to aperture or from program shift to
EV--some people prefer this, others prefer the 2-control system.

On the 30D ISO is an eye-level adjustment--button on top and turn the back
dial and you can see the setting in the finder.  Doesn't take a whole lot
of practice to be able to hit the right button.  On the 350D ISO is in the
menus and you have to press the "set" button on the back for the change to
take--it's relatively cumbersome.

> The other factor that is making me doubt the whole idea (why oh why
> isnt the 30Ds sensor full size!?) is the fact that I will need to by an
> ultra wide prime to replace the 28mm that has now become a 45mm. Can
> anyone suggest a lens comparable quality wise to the ones I already
> have? Does such a lens exist or would I have to buy a zoom?

You don't say what lenses you already have so it's difficult to say what
would be "comparable quality wise".  There are several good zooms that span
the range you're looking for--there are test results on all of them at
<http://www.photozone.de>.  There aren't many primes and the ones that are
available don't seem to be quite as good as the best zooms.  Note that the
kit lens for the 30D goes to 17mm, but has a good deal of distortion at
that focal length and isn't the sharpest lens Canon has ever made.  The
10-22 Canon is a good bet, its main weakness is chromatic aberration but
that seems to be the case for all lenses in that focal length range.

> Also:
> -What size print (and file size) can I reasonably expect from an 8
> megapixel camera?

How big do you want and how closely will it be viewed?  Poking my nose in an
8x10 I can't see anything related to the sensor resolution as being a
limitation, in fact the lens seems to be more limiting than the sensor.

> -I have seen both the 350D and the 30D a couple of hundred dollars
> cheaper, than here in Australia, if imported from Hong Kong through
[quoted text clipped - 4 lines]
>
> Matt

Signature

--John
to email, dial "usenet" and validate
(was jclarke at eye bee em dot net)

Todd H. - 09 Aug 2006 14:20 GMT
> > I am currently happily using an EOS 3 with
> > 28mm f2.8
> > 50mm f1.8
> > 100mm f2

[snip]

> You don't say what lenses you already have so it's difficult to say what
> would be "comparable quality wise".

Heh.  ;-)

--
Todd H.  
http://www.toddh.net/
J. Clarke - 09 Aug 2006 15:04 GMT
>> > I am currently happily using an EOS 3 with
>> > 28mm f2.8
[quoted text clipped - 7 lines]
>
> Heh.  ;-)

Read the post three times and didn't see that.  I think I need new glasses.

The 10-22 should come pretty close to matching the performance of the 28 in
everything but aperture.  Downside on the 10-22 is that it's a
"Digtal-only" lens.  In f/2.8 lens the 16-35L is one possibility but it
will have more distortion at 17mm, which would give a field of view
equivalent to a 28mm on a 35mm film camera.

> --
> Todd H.
> http://www.toddh.net/

Signature

--John
to email, dial "usenet" and validate
(was jclarke at eye bee em dot net)

C J Southern - 09 Aug 2006 22:22 GMT
> Am I missing anything major that justifies the 30Ds big step up in
> price?

30D's shutter is rated at approx twice the number of activations of the
350D. 30D has a bigger screen - better for reviewing histograms with image
previews etc.

> The other factor that is making me doubt the whole idea (why oh why
> isnt the 30Ds sensor full size!?) is the fact that I will need to by an
> ultra wide prime to replace the 28mm that has now become a 45mm. Can
> anyone suggest a lens comparable quality wise to the ones I already
> have? Does such a lens exist or would I have to buy a zoom?

Depending on how often you need to use such a wide prime, consider firing
off a couple of overlapping shots, and stitch them together with something
like Panorama Factory - I routinely stitch 8 or more together - the software
(once you get familiar with it) can produce flawless results.

> -What size print (and file size) can I reasonably expect from an 8
> megapixel camera?

From Photoshopped RAW we routinely print up to 20 x 30 inches. If you're
looking at the whole photo at once it's absolutely fine - if you're
examining portions of it with a magnifying glass you'll see that the
resolution is a bit less than optimal. Personally I think people get a but
carried away in this department.

> -I have seen both the 350D and the 30D a couple of hundred dollars
> cheaper, than here in Australia, if imported from Hong Kong through
> Ebay. The traders all have very good ratings but I must be missing out
> on something right? The warrenty I guess but anything else?

If it helps I can put you on to a chap here in NZ who's got an account with
Canon - he sells the 30D on www.trademe.co.nz for $2000 NZ (give or take a
bit) - the good news is although he's in NZ, the actual cameras are shipped
from Canon Australia - so probably wouldn't be hard to have one sent
directly to you, complete with full warranty. (Have a look for listings by
"Glam").

Can't speak for him, but good chance if it helps.
AaronW - 09 Aug 2006 23:27 GMT
> I am currently happily using an EOS 3 with
> 28mm f2.8
[quoted text clipped - 6 lines]
> anyone suggest a lens comparable quality wise to the ones I already
> have? Does such a lens exist

Canon 20/2.8

> or would I have to buy a zoom?

Canon 20-35/3.5-4.5
Canon 16-35/2.8

Canon 10-22/3.5-4.5
Canon 17-55/2.8 IS

http://digitcamera.tripod.com/#slr
-hh - 13 Aug 2006 13:36 GMT
> > I am currently happily using an EOS 3 with
> > 28mm f2.8

A $150 lens

> > 50mm f1.8

A $75 lens

> > 100mm f2

A $375 lens.

For a total glass investment:  $500.

> > The other factor that is making me doubt the whole idea (why oh why
> > isnt the 30Ds sensor full size!?) is the fact that I will need to by an
> > ultra wide prime to replace the 28mm that has now become a 45mm.

Or you look at dropping $3K for the full-frame 5D body.

> > Can anyone suggest a lens comparable quality wise to the ones
> > I already have? Does such a lens exist
>
> Canon 20/2.8

A $400 lens

> > or would I have to buy a zoom?
>
> Canon 20-35/3.5-4.5
> Canon 16-35/2.8

$350 and $1400, although the 17-40/4 would be between, at $700.

> Canon 10-22/3.5-4.5
> Canon 17-55/2.8 IS

$700 and $1100, despite the EF-S mount not being EOS-3 compatible.

My general thoughts are that his 28-100mm lenses don't appear to me to
be all that critically demanding, so he might be able to go into one of
the higher-end non-SLR's (such as the Canon Powershot S3 IS) and save a
lot of backpacking weight.

A sacrilegious statement, I know, in the dSLR group.

But considering that its focal lengths are 35mm equivalent of 36mm -
432mm (f/2.7-f.3.5), which at $500 for the whole camera, isn't really
that much more than the $400 20mm lens that he would have to buy in
addition to the dSLR to improve his 28mm WA halfway back down to where
he's currently at.  I've been giving some thoughts to picking up one of
these higher-end P&S to compliment my dSLR, for the convenience of
'pocket carry' during casual urban sight-seeing...it certainly beats a
camera phone.

-hh
AaronW - 13 Aug 2006 17:49 GMT
> > > I am currently happily using an EOS 3 with
> > > 28mm f2.8
[quoted text clipped - 10 lines]
>
> For a total glass investment:  $500.

$600, adding up your figures.

> > > The other factor that is making me doubt the whole idea (why oh why
> > > isnt the 30Ds sensor full size!?) is the fact that I will need to by an
[quoted text clipped - 20 lines]
>
> $700 and $1100, despite the EF-S mount not being EOS-3 compatible.

So I listed these separately.

> My general thoughts are that his 28-100mm lenses don't appear to me to
> be all that critically demanding

?

Those are among the best quality available. Not worse than $1K+ f/2.8
zooms.

He probably would like 20/2.8 the best, since he prefers primes over
zooms. The price is similar to his 100/2. And he will have an ultrawide
on his full frame cameras.

If he wants more than a couple wide primes, e.g., 20/2.8, 24/2.8,
28/2.8, 35/2, then the total price is close to the 16-35/2.8, which is
of very good quality.

http://digitcamera.tripod.com/#slr
-hh - 13 Aug 2006 19:59 GMT
> > My general thoughts are that his 28-100mm lenses don't appear to me to
> > be all that critically demanding
[quoted text clipped - 3 lines]
> Those are among the best quality available. Not worse than $1K+ f/2.8
> zooms.

"Critically demanding" isn't the same thing as 'best quality'.  My
point is that the good quality zooms generally compete reasonably well
with the lenses he currently has, and he's not really looking at buying
just $800 for a dSLR body, but another $400 or so to functionally
"restore" his WA lens.

As such, he's really looking at the prospects of spending $2 for every
$1 worth of lenses that he's trying to salvage backwards-compatibility
with.  If its part of a longer-term plan that's fine, but if he doesn't
have such a plan, then it is worth questioning his assumed
constraint(s).

> He probably would like 20/2.8 the best, since he prefers primes over
> zooms. The price is similar to his 100/2. And he will have an ultrawide
> on his full frame cameras.

The shortcoming with this suggestion is that when he puts the 20mm on
his EOS-3, he'll discover the world of Ultra-WA that he hasn't
experienced with only a 28mm.  This will then leave him wanting for
buying another, even wider lens then for use on his dSLR too.

FWIW, this "mixed blessing" of an EF mount 20mm is exactly why I'm
contemplating between a 10-22mm EF-S and ponying up for the 14mm EF
which will fit both.

> If he wants more than a couple wide primes, e.g., 20/2.8, 24/2.8,
> 28/2.8, 35/2, then the total price is close to the 16-35/2.8, which is
> of very good quality.

He could also buy a 70-200 f/2.8 IS too, since it too is of very high
quality, but he would be wasting his money on a great lens if his
interests don't allign with that focal length.

Even considering a non-dSLR in a dSLR group is, as I had said, "A
sacrilegious statement".  But as an dSLR (and non-dSLR) owner, I know
that any piece of hardware has to stand upon its own merits, and
there's trade-offs everywhere, which for the OP's backpacking (and
finances), should be considered:  the P&S I mentioned offers both a
weight and a cost savings.  Its up to the OP to decide upon precisely
what he wants, and to take under consideration all of the opinions
offered here ... including his starting assumptions ... when he makes
his own trade-off decision.

-hh
AaronW - 14 Aug 2006 02:20 GMT
> > > My general thoughts are that his 28-100mm lenses don't appear to me to
> > > be all that critically demanding
[quoted text clipped - 7 lines]
> point is that the good quality zooms generally compete reasonably well
> with the lenses he currently has

I am not sure what you mean. But even $1K+ f/2.8 zooms are 1 stop
dimmer than his f/2, and 1.3 stop dimmer than his f/1.8. This
difference can be very important in some situations.

> and he's not really looking at buying
> just $800 for a dSLR body, but another $400 or so to functionally
> "restore" his WA lens.

If he likes wide angle as much as he likes his 100/2, then 20/2.8 fits
well, at about the same price. If he does not like wide angle, then
maybe he wants the sub $100 kit 18-55/3.5-5.6, or maybe no wide angle
at all.

> As such, he's really looking at the prospects of spending $2 for every
> $1 worth of lenses that he's trying to salvage backwards-compatibility
> with.

To me, digital is worth the cost over film camera. And SLR is worth the
cost over P&S.

To him, maybe he likes those prime lenses better than any other lenses,
at whatever price.

> > If he wants more than a couple wide primes, e.g., 20/2.8, 24/2.8,
> > 28/2.8, 35/2, then the total price is close to the 16-35/2.8, which is
[quoted text clipped - 3 lines]
> quality, but he would be wasting his money on a great lens if his
> interests don't allign with that focal length.

He seems to like primes. I mean if he wants to buy all 4 wide angle
primes mentioned above, maybe he should also consider the 16-35/2.8
zoom, at about the same total cost, especially when 3 out of the 4 wide
angle primes are f/2.8, not brighter than the zoom.

http://digitcamera.tripod.com/#slr
-hh - 14 Aug 2006 11:51 GMT
> > "Critically demanding" isn't the same thing as 'best quality'.  My
> > point is that the good quality zooms generally compete reasonably well
[quoted text clipped - 3 lines]
> dimmer than his f/2, and 1.3 stop dimmer than his f/1.8. This
> difference can be very important in some situations.

Keywords being "can" be and "some" situations, which really applied
more often with the lack of shot-to-shot ISO adjustability with film:
with digital and the low noise levels at ISO 400, the general need for
fast glass is reduced.  Since the OP mentioned ISO flexibility, it
would be reasonable to conclude that he has recognized this too.

> > and he's not really looking at buying
> > just $800 for a dSLR body, but another $400 or so to functionally
[quoted text clipped - 4 lines]
> maybe he wants the sub $100 kit 18-55/3.5-5.6, or maybe no wide angle
> at all.

"If, if, maybe"? Suggest you go back and re-read the OP for these
answers.

> > As such, he's really looking at the prospects of spending $2 for every
> > $1 worth of lenses that he's trying to salvage backwards-compatibility
> > with.
>
> To me, digital is worth the cost over film camera. And SLR is worth the
> cost over P&S.

But only because you have a different trade-off than the OP, and you're
not listening to what the OP is saying.

Do recall that this thread only exists because the OP said the 30D cost
more -  that's commonly called a "financial constraint".

> To him, maybe he likes those prime lenses better than any other lenses,
> at whatever price.

The OP has mentioned backpacking, and his 28mm f/2.8 is roughly half
the weight of the f/1.8.   Each one of the lenses he selected is
lighter than its contemporary alternatives:  he typically gives up a
stop or macro, plus they're less expensive.  IMO, the OP has made some
good trade-offs based on his needs.

YMMV, but I've carried an SLR on many (day & multi-night) hikes and
stuff gets left at home to lighten the load:  I never take everything.
With the advent of good quality digital P&S's, I'm not even exclusively
carrying only an SLR.  You don't always need a sledgehammer to drive a
nail.

> He seems to like primes.

Me too, when I'm shooting low ISO film with certain types of subjects.
However, with technology, the constraints change:  digital is one
example, and while not mentioned here, Image Stabilization (IS) is
another.

-hh
AaronW - 14 Aug 2006 18:07 GMT
> > > "Critically demanding" isn't the same thing as 'best quality'.  My
> > > point is that the good quality zooms generally compete reasonably well
[quoted text clipped - 9 lines]
> fast glass is reduced.  Since the OP mentioned ISO flexibility, it
> would be reasonable to conclude that he has recognized this too.

Depends on what you shoot. Most of my photo are at f/1.8 and ISO 1600,
for indoor low light kids action. So $1K+ f/2.8 zooms would be
difficult to use. And f/4 or f/5.6 zooms are out of the question.

> > > and he's not really looking at buying
> > > just $800 for a dSLR body, but another $400 or so to functionally
[quoted text clipped - 7 lines]
> "If, if, maybe"? Suggest you go back and re-read the OP for these
> answers.

I don't know. Maybe he chooses the lowest cost 28/2.8 (instead of
24/2.8) because he does not like wide angle much. Maybe he likes wide
angle that the cheap 18-55/3.5-5.6 would not satisfy him.

> > > As such, he's really looking at the prospects of spending $2 for every
> > > $1 worth of lenses that he's trying to salvage backwards-compatibility
[quoted text clipped - 8 lines]
> Do recall that this thread only exists because the OP said the 30D cost
> more -  that's commonly called a "financial constraint".

350D then.

> > To him, maybe he likes those prime lenses better than any other lenses,
> > at whatever price.
>
> The OP has mentioned backpacking, and his 28mm f/2.8 is roughly half
> the weight of the f/1.8.

Maybe because the 28/2.8 is sharper than 28/1.8.

>  Each one of the lenses he selected is
> lighter than its contemporary alternatives:

What alternative? As I said, f/2.8 zooms may not be alternative, even
if they are free.

> he typically gives up a
> stop or macro, plus they're less expensive.

Macro is 1 stop dimmer, which may be a problem.

And f/1.4 primes are not without problems, either. I replaced my 50/1.4
with 50/1.8, not for cost reason. As I said, I shoot at f/1.8 and ISO
1600. I'd love to shoot at f/1.4 and ISO 800. But with 50/1.4, much
more photo are out of focus (AF error, not shallow DoF) than 50/1.8. So
f/2 lenses are best suited for my shooting, better than f/2.8 zooms,
and better than f/1.4 primes, and better than macros.

http://digitcamera.tripod.com/#slr
-hh - 14 Aug 2006 19:28 GMT
>  >
> > Keywords being "can" be and "some" situations...
>
> Depends on what you shoot.

Exactly, which is why we shouldn't assume our exceptional needs to be
precisely what the OP needs.  As I said, the OP's demands were not that
particularly critical IMO.

> Most of my photo are at f/1.8 and ISO 1600, for indoor low light kids action.

The OP specifically mentioned ISO 100 film.  Gee, we're all different
insofar as the things that we like to use our cameras for.

> So $1K+ f/2.8 zooms would be difficult to use.
> And f/4 or f/5.6 zooms are out of the question.

<http://www.huntzinger.com/photo/2006/tanzania/banda-elephant(4141).jpg>

Taken with:

Shutter/Aperture: 1/30 @ f4
ISO: 1600
Focal Length: 98mm
IS:  on

FYI, the EXIF data also says it was aken at 18:42:05 local time, which
is roughly a half hour after sunset.  No tripod was used:  this was a
supported handheld shot with IS enabled (worth 2-3 stops).  IS is
merely yet another technology alternative to consider, but it costs
money and some weight.

BTW, EV=5 is roughly about as dark as it gets indoors before going down
to candle-light, as per Fred Parker's EV chart:
<http://www.fredparker.com/ultexp1.htm>  And as can be seen from the
above settings, the Exposure Value here was EV = +5,

> > "If, if, maybe"? Suggest you go back and re-read the OP for these
> > answers.
>
> I don't know. ...

Exactly.

> > Do recall that this thread only exists because the OP said the 30D cost
> > more -  that's commonly called a "financial constraint".
>
> 350D then.

Which costs 50% more than the $500 alternative I suggested, even before
the additional  expense of a 20mm WA lens is considered.

Its up to the OP to decide what's that's the right choice for him,
unless we're going to buy the equipment for him.  I'm not volunteering
to do that - are you? :-)

> > > To him, maybe he likes those prime lenses better than any other lenses,
> > > at whatever price.
[quoted text clipped - 3 lines]
>
> Maybe because the 28/2.8 is sharper than 28/1.8.

The 2.8 is definitely lighter and definitely cheaper than the 1.8, and
both of these characteristics are germane to constraints that the OP
mentioned.  There's no insight as of yet as to what degree the OP is
critically concerned about optical 'sharpness'.  Until he does, it is
more appropriate to concentrate on the things he has said, instead of
making unfounded assumptions...don't let the tail wag the dog.  

-hh
AaronW - 14 Aug 2006 22:04 GMT
> > > Keywords being "can" be and "some" situations...
> >
[quoted text clipped - 3 lines]
> precisely what the OP needs.  As I said, the OP's demands were not that
> particularly critical IMO.

Why do you think he chose a good SLR over a film P&S? Why do you think
he chose to carry 3 good prime lenses over a consumer zoom?

> > Most of my photo are at f/1.8 and ISO 1600, for indoor low light kids action.
>
[quoted text clipped - 9 lines]
> Focal Length: 98mm
> IS:  on

With the subject moving, many shots will be motion blurred at 1/30. Of
course you can get a few that are not motion blurred, but I want a
higher percentage of sharp shots, thus higher speed than 1/30s. If I
want 1/60s, I need f/2.8. If I want 1/125s, I need f/2. 1/125s is
hardly considered fast enough speed for action shots.

> > > "If, if, maybe"? Suggest you go back and re-read the OP for these
> > > answers.
> >
> > I don't know. ...
>
> Exactly.

Do you claim you know exactly what he wants?

I don't, thus I give out more than one options, not only for him, but
also other people.

> > > > To him, maybe he likes those prime lenses better than any other lenses,
> > > > at whatever price.
[quoted text clipped - 8 lines]
> mentioned.  There's no insight as of yet as to what degree the OP is
> critically concerned about optical 'sharpness'.

He said he want a lens of the same quality as his existing lenses.
-hh - 15 Aug 2006 01:35 GMT
> Why do you think he chose a good SLR over a film P&S? Why do you think
> he chose to carry 3 good prime lenses over a consumer zoom?

You don't know either.

Nevertheless, the EOS-3 has been around for around a decade, and some
good strides have been made in that time in both cameras and optics.
Sure, he could have bought his EOS-3 last week, but IMO that's pretty
unlikely...take the potential cue from the film that he mentioned,
since it was discontinued (superceded) a few years ago.

> > > Most of my photo are at f/1.8 and ISO 1600, for indoor low light kids action.
> ...
> I want a higher percentage of sharp shots, thus higher speed than 1/30s. If I
> want 1/60s, I need f/2.8. If I want 1/125s, I need f/2. 1/125s is
> hardly considered fast enough speed for action shots.

Again, its not about you.  Its about the OP.  YMMV, but it is my
impression that you're projecting your personal needs onto the
decisions of others.  At best, he mentioned desert which suggests WA
landscapes...my suggestion would be to consider going a lot wider than
the equivalent of 28mm.

And even if he needs to shoot in EV < 5 lighting conditions, perhaps
he's willing to do what you're apparently not willing to do:  use a
strobe.

> > > > "If, if, maybe"? Suggest you go back and re-read the OP for these
> > > > answers.
[quoted text clipped - 7 lines]
> I don't, thus I give out more than one options, not only for him, but
> also other people.

I also offered an option, one that cost half as much, to someone
talking about being on a budget.

But according to you, I must be "wrong", just because it was further
outside the box (ie, not an SLR body).  Despite the fact that I happen
to have roughly a half dozen bodies and probably a dozen lenses, I'm
hardly an SLR bigot:  P&S's have their place too.  So I have some of
them too.

-hh
AaronW - 15 Aug 2006 02:20 GMT
> > Why do you think he chose a good SLR over a film P&S? Why do you think
> > he chose to carry 3 good prime lenses over a consumer zoom?
[quoted text clipped - 18 lines]
> landscapes...my suggestion would be to consider going a lot wider than
> the equivalent of 28mm.

And I mentioned 10-22/3.5-4.5 and 16-35/2.8.

He said he wants a prime to replace his 28/2.8, and I mentioned 20/2.8.

And for budget lenses, I mentioned 20-35/3.5-4.5 and even
18-55/3.5-5.6.

> And even if he needs to shoot in EV < 5 lighting conditions, perhaps
> he's willing to do what you're apparently not willing to do:  use a
[quoted text clipped - 20 lines]
> hardly an SLR bigot:  P&S's have their place too.  So I have some of
> them too.

I do not have anything against your recommendation of P&S.

But I don't agree with your opinion of the quality of his prime lenses.
You think because those are cheap and old, they are not good, to the
extent that a P&S can replace those lenses.

I think the prime lenses are as good as the best out there. And I gave
an example where they are even better than the best $1K+ f/2.8 zooms.
In those situations even the expensive zooms can't replace those
primes, let alone a P&S.

And my example is not a rare example either. More poeple want photo of
their family than anything else. If possible, more people want candid
action shots than posed cheese shots. If possible, more people want
natural environmental lighting than head on frontal flash. And more
people spend more time indoor than outdoor. If possible, they want to
take a few shots, e.g., before or after dinner everyday, rather than
limiting their photo to once a week or once a month in a park during
the middle of a day.

http://digitcamera.tripod.com/#slr
-hh - 15 Aug 2006 03:23 GMT
> > ...my suggestion would be to consider going a lot wider than
> > the equivalent of 28mm.
>
> And I mentioned 10-22/3.5-4.5 and 16-35/2.8.

Correct.

> He said he wants a prime to replace his 28/2.8, and I mentioned 20/2.8.

The OP said:

"Can anyone suggest a lens comparable quality wise to the ones I
 already have? Does such a lens exist or would I have to buy a zoom?"

While this indicates a preference for a prime, it is not exclusive.

> And for budget lenses, I mentioned 20-35/3.5-4.5 and even
> 18-55/3.5-5.6.

Unfortunately, there's no budget ~15mm primes, EF-S or otherwise.

Shifting paradigms could include going to a high-end P&S or to the
similarly aforementioned full-frame 5D (which the OP's budget clearly
doesn't support).  Plus it could reexamine our historical paradigms for
"bad" zooms, P&S's and the like; the OP did take one step in this
direction.

> I do not have anything against your recommendation of P&S.
>
> But I don't agree with your opinion of the quality of his prime lenses.

If that's really your objection, it took you long enough to getting
around to finally saying just that.

> You think because those are cheap and old, they are not good, to the
> extent that a P&S can replace those lenses.

That's merely what you think I'm saying.  Unfortunately, its an
incorrect assumption:  primes have generally had the potential to be
excellent performers for the past 30+ years, but my point is that
technological advances have significantly closed the performance gap of
"non-primes".

> I think the prime lenses are as good as the best out there.

They're within 95%, whereas there are zooms that are pushing 90%.
However, if one's needs aren't particularly critical (there's those
words again), the 80% to 90% solutions may very well be acceptable
alternatives to classical primes.

What you seem to be missing is that it is possible for someone to own a
certain level of performance that's not particularly important to
them...like owning an SUV for cargo-carrying, but then never putting
more than 3 bags of groceries in it.

> And I gave an example where they are even better than the best
> $1K+ f/2.8 zooms.  In those situations even the expensive zooms
> can't replace those primes, let alone a P&S.

That example required a moving subject at EV <5 with no strobe or
tripod.  Regardless of how common it might be for you, you'll have to
prove your assertion that its not rare for everyeone else.

> More poeple want photo of their family than anything else.
> [And] If ... If ... And ... If ...

When it comes to "impossible" lighting situations, one alternative to
salvage the situation is to shoot a dP&S in movie mode and extract the
best frame of the clip in post-processing...this can be quite helpful
in capturing cameo's.

There's also a post-processing technique to stack multiple frames, but
this generally requires minimal frame-to-frame change/motion; I've seen
good results with UW Macro imaging.

-hh
Mark B. - 10 Aug 2006 11:40 GMT
> My current choice of bodies is between 350D and the new 30D. There are
> several things that are pushing me towards the 350D but any input would
[quoted text clipped - 26 lines]
> Am I missing anything major that justifies the 30Ds big step up in
> price?

The 30D has a larger buffer, it is good for 30 jpg or 11 raw at 5fps while
the 350D is good for 14 jpg and 4 raw at 3fps.  Ergonomically, the 30D might
be easier to operate with the control dial on the back.  The shutter
mechanism is more durable on the 30D according to Canon.  The LCD is
slightly larger, though it may not be that big a deal - it's still difficult
to see in direct sunlight.

> The other factor that is making me doubt the whole idea (why oh why
> isnt the 30Ds sensor full size!?) is the fact that I will need to by an
[quoted text clipped - 10 lines]
> Ebay. The traders all have very good ratings but I must be missing out
> on something right? The warrenty I guess but anything else?

Be careful on ebay.  Feeback ratings can be faked; I would be careful unless
you know the seller to be a reputable dealer.

Mark
Wolfgang Weisselberg - 11 Aug 2006 14:52 GMT
> I shoot mostly Provia 100 but as most of my photography is travel
> related it can be a real pain trying to keep it cool (the Rajestani
> desert is not an ideal film environment!).

Check the allowable use temperatures for the digital cameras
(and memory cards and image tanks), too.  Some (most!) cameras
may not like 40+°C.  Remember as well that digital simply needs
batteries to work.

Do make your own tests if your new digital camera will do well
for landscapes.  Do find out about digital noise and if/how
it gives you problems (ISO 100 should be no problem) and what
to do against it.

-Wolfgang
bigfeet - 15 Aug 2006 02:56 GMT
Thank you everyone for the help so far.

Having wandered into a shop and handled both the 30D and 350D I am
still leaning towards the 350D, most likely as a short term solution,
probably upgrading to a 30D once I get home. I simply cannot justify
the extra cash for the 30D right now as I need the money to travel.

The hard part is still lenses. While in principle I prefer primes,
thinking back to the last eight months of travel before I arrived
Australia and started working, what I have realised is that I missed a
few potentially good shots scrambling to change lenses.

I think I am going to have to sacrifice some quality and purchase a
17-85 4.5 - 5.6. With the IS, increased ISO and my existing lenses I
should be able to cover most situations. I can get the 350D and the 17
- 85 bundled for AU$2000.

The other alternative is the 17-40 f4 but again the step up in price is
not very attractive. What are your thoughts on these two lenses? Any
alternative around the same price range. What about the Sigma 15-30
f3.5-4.5?

Good quality results are important to me but finacial constraints mean
that I may have to be satisfied with lower quality than usual.

The range on either of the above would make a good "walk around" lens.

The photos I take when travelling are very broadly ranged. From the
insides of darkened temples requiring wide angles (tripods are not
always allowed), portraits (for which I'll continue to use the 100mm f2
as well as landscapes and even some low light work at night time
festivals and weddings.

Also, If shooting RAW and JPEG how many shots could i expect to fit on
say a 1GB card?

Since I hope to be covering 4 countries over 5 months (Indonesia,
Thailand, Tibet and Nepal) it really is a simple choice of either
equipment of time spent travelling.

Thanks again for all the help.

Matt
-hh - 15 Aug 2006 04:02 GMT
> Thank you everyone for the help so far.

Hope we haven't been too far off on what we thought you were looking
for.

> The hard part is still lenses. While in principle I prefer primes,
> thinking back to the last eight months of travel before I arrived
> Australia and started working, what I have realised is that I missed a
> few potentially good shots scrambling to change lenses.

This was a problem I had for years when I was really enjoying shooting
landscapes with Ektar 25 (I still have a little left).  What I settled
on for a travel kit system was two lens:  one zoom very wide and one
zoom telephoto (plus a compact P&S).

> I think I am going to have to sacrifice some quality and purchase a
> 17-85 4.5 - 5.6. With the IS, increased ISO and my existing lenses I
> should be able to cover most situations. I can get the 350D and the 17
> - 85 bundled for AU$2000.

Sounds fairly reasonable to me.  Despite the f/4.5, with the IS and
higher ISO, you should be able to get as far as down into the EV 4-5
range.

> The other alternative is the 17-40 f4 but again the step up in price is
> not very attractive. What are your thoughts on these two lenses?

Sounds like you're struggling with the "cost to keep EF mount" issue
for compatibility to the EOS-3.

>  Any alternative around the same price range.

At the same general price point as the 17-40 is the EF-S 10-22mm
f/3.5-4.5 USM, which would let you explore the WA realm well below 28mm
with the dSLR.

> What about the Sigma 15-30 f3.5-4.5?

Sorry, haven't researched it.

> Good quality results are important to me but finacial constraints mean
> that I may have to be satisfied with lower quality than usual.
[quoted text clipped - 6 lines]
> as well as landscapes and even some low light work at night time
> festivals and weddings.

This provides some better insight; thanks.

> Also, If shooting RAW and JPEG how many shots could i expect to fit on
> say a 1GB card?

IIRC, just over 70.

Start to also think about how you're going to save your data, be it a
digital wallet (the Epson and the Hyperdrive HD-80 are both pretty
good.  Skip the Wolverine) or some other plan.


-hh
John McWilliams - 21 Aug 2006 15:40 GMT
>> Also, If shooting RAW and JPEG how many shots could i expect to fit on
>> say a 1GB card?
[quoted text clipped - 4 lines]
> digital wallet (the Epson and the Hyperdrive HD-80 are both pretty
> good.  Skip the Wolverine) or some other plan.

I'd recommend shooting just RAW, as conversion to jpeg is trivially
easy. Also, given space on the card is a premium, for some shots you may
well twist the dial to an "auto" mode thus very quickly laying down a
jpeg for those shots that don't need the tweaking you will do with the
RAW shots you take.

And, bon voyage!

Signature

John McWilliams

AaronW - 15 Aug 2006 05:57 GMT
> Having wandered into a shop and handled both the 30D and 350D I am
> still leaning towards the 350D, most likely as a short term solution,
> probably upgrading to a 30D once I get home. I simply cannot justify
> the extra cash for the 30D right now as I need the money to travel.

You might upgrade to something better than 30D later. Digital advances
fast.

> The hard part is still lenses. While in principle I prefer primes,
> thinking back to the last eight months of travel before I arrived
[quoted text clipped - 9 lines]
> not very attractive. What are your thoughts on these two lenses? Any
> alternative around the same price range.

I prefer the combination of the following 2 lenses:
Canon 18-55/3.5-5.6
Canon 28-135/3.5-5.6 IS

And I'd add a tele lens:
Canon 70-300/4-5.6 IS

Later, you can upgrade to:
Canon 17-55/2.8 IS
Canon 16-35/2.8
Canon 70-200/2.8 IS

> Also, If shooting RAW and JPEG how many shots could i expect to fit on
> say a 1GB card?

A little more than 100 if RAW only.

http://digitcamera.tripod.com/#slr
-hh - 15 Aug 2006 12:04 GMT
> > Having wandered into a shop and handled both the 30D and 350D I am
> > still leaning towards the 350D, most likely as a short term solution,
[quoted text clipped - 3 lines]
> You might upgrade to something better than 30D later. Digital advances
> fast.

Agreed, although I'd be very hesitant to predict when a full frame dSLR
is going to break the $1000 mark; my guess would be around a decade.

> I prefer the combination of the following 2 lenses:
> Canon 18-55/3.5-5.6
> Canon 28-135/3.5-5.6 IS

> And I'd add a tele lens:
> Canon 70-300/4-5.6 IS

IMO, the 28-135 IS is a good "all-around" for when you're carrying only
one lens, although it does suffer from becoming long with a crop body
digital.  When you start to look at a two lens setup, you'll probably
want to go both longer and wider, which can tend to leave this lens at
home.  I've been tempted to sell mine...the last time I took it on a
'big' trip was in 2004, and even then, it barely came out of the bag.

For longer, I initially added the 75-300 IS (the above's predecessor),
which was soft beyond 200mm, even at f/8.  Reportedly the 70-300 IS is
improved, but I've gone to an L telephoto configuration; (should
probably sell off my 75-300 IS too).  Overall, its a nicely compact and
light lens to get this much reach.  There's also the 70-300 DO IS,
which seems to be a slight notch up optically, but with doubling the
price, its generally considered to be overpriced.

For wider, I'd go wider. As wide as I can justify spending.  I really
miss this loss.  Since I can already open up to 20mm on film, I'm not
going to be too concerned about matching lens mount; I'm debating
between the EF-S 10-22mm and the Sigma DG 12-24mm.  Overall, I'm not
too concerned about not having IS in a WA because the 1/(focal length)
rule of thumb is more forgiving wide than long.

-hh
AaronW - 15 Aug 2006 17:56 GMT
> > I prefer the combination of the following 2 lenses:
> > Canon 18-55/3.5-5.6
[quoted text clipped - 6 lines]
> one lens, although it does suffer from becoming long with a crop body
> digital.

I like it because 28-135/3.5-5.6 IS is optically better than
17-85/4-5.6 IS. And it is cheaper, maybe even with 18-55/3.5-5.6 added.
And it is full frame compatible. It is also longer, but not as wide.

> When you start to look at a two lens setup, you'll probably
> want to go both longer and wider

But if so, then you must change lens when needed, e.g., if you have
18-55/3.5-5.6 and 70-300/4-5.6 IS. When you add a third lens in between
with overlap, e.g., 28-135/3.5-5.6 IS, you can take a few shots before
you change lens. Between 28 and 55, you can use any of the 2 shorter
lenses. Between 70 and 135, any of the 2 longer lenses mounted at the
time, without the need to change. So to me, this middle lens is quite
useful when I am not sure that I need long tele or true wide.

The long tele is useful for distant candid shots so that people don't
notice you shooting.

If he does not want to get all three now, if he does not want overlap,
then 18-55/3.5-5.6 and 70-300/4-5.6 IS. If he does not like tele, then
18-55/3.5-5.6 and 28-135/3.5-5.6 IS. 135mm might be long enough on 1.6x
for some distant candid.

> For longer, I initially added the 75-300 IS (the above's predecessor),
> which was soft beyond 200mm, even at f/8.  Reportedly the 70-300 IS is
> improved

The new one is much better.

> but I've gone to an L telephoto configuration

But with IS, it gets expensive and heavy, 70-200/2.8 IS + 2x.

> For wider, I'd go wider. As wide as I can justify spending.  I really
> miss this loss.  Since I can already open up to 20mm on film, I'm not
> going to be too concerned about matching lens mount; I'm debating
> between the EF-S 10-22mm and the Sigma DG 12-24mm.  Overall, I'm not
> too concerned about not having IS in a WA because the 1/(focal length)
> rule of thumb is more forgiving wide than long.

17-55/2.8 IS of course is not ultrawide. But it is optically very good,
and f/2.8, and IS, and relatively low cost. Of course it is not full
frame compatible. I think it is a much better value than 17-85/4-5.6
IS.

http://digitcamera.tripod.com/#slr
-hh - 15 Aug 2006 22:10 GMT
> > When you start to look at a two lens setup, you'll probably
> > want to go both longer and wider
>
> But if so, then you must change lens when needed,

Changing lenses pretty much defines half of what an SLR is :-)

The alternative is to carry multiple bodies.  While this carries weight
and cost penalties, it does tend to reduce dust contamination potential
on your sensor, plus it can be useful for equipment redundency in
remote areas.

> ...e.g., if you have 18-55/3.5-5.6 and 70-300/4-5.6 IS. When you
> add a third lens in between with overlap, e.g., 28-135/3.5-5.6 IS,
> you can take a few shots before you change lens.

Assuming that your subjects fall within the overlaps.  For midling
focal lengths (35-70mm), I often find that it is faster/easier to "zoom
with your feet" (either direction) than to stop to swap a lens.  It
also prompts more forethought into the composition before the shot.
Since the OP's coming from primes, I'm inclined to believe that he's
already comfortable and proficient with self-positioning to compose.

> So to me, this middle lens is quite
> useful when I am not sure that I need long tele or true wide.

There's different ways to approach any situation.  For example, in
situations where I've known that I've wanted to carry both a WA and a
Tele, I know that I can usually fill in the gap between the two with
self-positioning.  Leaving the middle range lens out of the bag saves
weight and space.  While the 28-135mm is only 1.1 pounds, having to
carry it all day can add up.

> > but I've gone to an L telephoto configuration
>
> But with IS, it gets expensive and heavy, 70-200/2.8 IS + 2x.

Yes, it is a 3.5lb (+body) anchor.  For some applications, its worth
it.  BTW, optically, the 100-400 IS outperforms the 70-200 IS with the
2x.  Also, with a 20D body, the 70-200/2.8 IS + 1.4x will fit in the
Kenesis long case (barely), but the 70-200/2.8 IS + 2x combination will
not.

> > For wider, I'd go wider. As wide as I can justify spending.  I really
> > miss this loss...
[quoted text clipped - 3 lines]
> frame compatible. I think it is a much better value than 17-85/4-5.6
> IS.

The "biggest bang for the buck" in WA could very well be the Tokina AF
193 19-35mm f/3.5-4.5, particularly when you consider that its an EF
mount.  Only $150.  Another possibility could be the Tokina AT-X Pro
124 12-24mm f/4 ($450), which also remains on an EF mount (although a
full frame body will vignette when wider than ~16mm).

Of course, neither of these are OEM glass, which is a concern to some
people, but its worth searching out a few reviews before deciding.

-hh
AaronW - 15 Aug 2006 23:34 GMT
> > > When you start to look at a two lens setup, you'll probably
> > > want to go both longer and wider
[quoted text clipped - 18 lines]
> Since the OP's coming from primes, I'm inclined to believe that he's
> already comfortable and proficient with self-positioning to compose.

I use primes, too. So the biggest reason for me to use zoom is to
minimize lens change, that and IS. So I like overlaps in zooms. E.g.,
with 24-70/2.8 and 70-200/2.8, I'd very much want a middle lens
45-135/2.8, otherwise I'd be frequently switching between 24-70/2.8 and
70-200/2.8, not too different from switching between 50/1.8 and 100/2.

> > > but I've gone to an L telephoto configuration
> >
[quoted text clipped - 3 lines]
> it.  BTW, optically, the 100-400 IS outperforms the 70-200 IS with the
> 2x.

Yes, but 70-200/2.8 IS + 2x is more flexible. If you never use
70-200/2.8, then 100-400/4.5-5.6 IS.

> Of course, neither of these are OEM glass, which is a concern to some
> people, but its worth searching out a few reviews before deciding.

I don't really care about brand. But I just haven't found any third
party lens that is cheaper but better, nor any that is more expensive
but significantly better.

http://digitcamera.tripod.com/#slr
Wolfgang Weisselberg - 19 Aug 2006 16:37 GMT
> Having wandered into a shop and handled both the 30D and 350D I am
> still leaning towards the 350D, most likely as a short term solution,
> probably upgrading to a 30D once I get home. I simply cannot justify
> the extra cash for the 30D right now as I need the money to travel.

Is there something you need in the 30D that the 20D does not
offer?  If not, you could probably get a (used) 20D for a good
price ...

> Good quality results are important to me but finacial constraints mean
> that I may have to be satisfied with lower quality than usual.

Or you could sacrifice some focal lengths instead of quality.

-Wolfgang
 
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