Cameras
Thoughts on choosing a digital camera.
Ian
Since we've been away I've taken about 8,000
photographs. Between the four of us we've travelled with seven cameras: I carry
two, the girls each have one, I've broken and replaced both of mine and Zoe has
lost and replaced hers. Here's what I've learned. Please post me comments or
email if you have any views.
I'd
identify four considerations in choosing a camera, and I'll list them in order
of decreasing importance below. IMHO the first two are far more important than
the third and fourth, yet it's the last two that command all the attention in
camera reviews.
1) Will you
have your camera with you when you need
it?
I've spoken to very many people
this year who carry around SLR's on their travels. Of those I've spoken to at
length, and they have tended to be the most serious, virtually all of them have
had a Nikon. If you followed my blogs from Rangiroa and Australia you'll know
that I was tempted to buy one myself when I ruined the better of my cameras (the
Olympus). I notice, though, that for people who do have an SLR taking it out
with them is an occasion, whereas I virtually always have mine with me. Because
the SLR's are so heavy they're a burden to carry. Because they're so expensive
their owners tend not to go wading into the sea with them, for example, and have
a heightened consciousness of the possibility of theft. Their high cost
invariably leads to the SLR's being cocooned in a protective bag that further
inflates their size and the inconvenience of use. And because a couple of
different lenses are needed for wide and telephoto shots, even when you do have
an SLR camera with you you might well only be packing half of the capability
that you need. In contrast if you have a camera that fits in the pocket of your
jeans it will probably be there when you want to take a shot. So if like me you
might be taking all sorts of snaps all day long you need to be unusually
dedicated to make an SLR the sensible choice.
Sometimes I just don't want to be seen
with a camera (in Fez, for example, it was a magnet for faux guides) or I don't
want to sling even a light one over my shoulder. That's why I carry a pocket
camera. When we left England I had a Minolota that I liked even though it
looked like a relic from the Soviet era. That started jamming and got sent home
and now I have a Nikon Coolpix 7900. I'm not too enamoured with it but I do
like always having a camera with me. A picture phone might one day serve the
same purpose if the technology
improves.
2) Will you be able
to take the shots you want
to?
Sometimes I like to wander
around a book shop with no idea of what I'm after in the hope of serendipitously
coming across something new. At other times I'm after a particular book and
nothing else. Photography can be similar. With only a small jeans camera you
can, like the merry browser, happily fill an album full of decent snaps.
However, when we're travelling I'm more usually in the mode of wanting a
particular
photograph, especially when we're somewhere that's fauna-rich. At these times
no camera that you can fit in your pocket is up to the job. To be able to take
the photos that you want rather than just those that you can get, here's what
you need:
(a) A decent zoom. I have a
10X optical zoom on my Olympus and I wouldn't go lower. This is, BTW, far
better than you'll get on the default lens on an SLR, which is why you need two.
If you look at my snaps of the lilac-breasted roller and the saddle-billed stork
on the Africa link from our homepage, for example, both were taken at full zoom.
These are far better than the equivalent pictures taken with the girls'
compacts.
(b) A reasonable wide-angle.
This is important for many shots, particularly buildings. Personally, I like
the shot on our Chile page that has the photo of the woman on the right and the
admiralty building behind it. Our new friend Dave, who is a professional
photographer, was with us and taking photos for the Insight guides. He also
liked this snap when we reviewed them later and said that he couldn't have taken
it with the lens he had with him for his Nikon
SLR.
(c) Good night capability. My
Olympus is very average at night shots and after dark my Coolpix, despite it's
multitude of night time settings, is less use for recording high quality images
than a pencil and paper. I've tried everything on the Coolpix and all I've been
able to do is find a variety of weapons (violent multi-flash, infrared beam...)
to attack the eyesight of my subjects. I suspect that a decent SLR would
function more reliably than both of my cameras, even, perhaps, without packing a
separate flash.
(d) Ability to focus.
My Olympus only has an autofocus and there are times when it doesn't work. For
example, if there are birds inside a bush I wont be able to take a crisp photo
of them because the camera will inevitably prefer to lock on twigs or foliage.
When we were in Maine i was also unable to get decent photos of whales breaching
because by the time the camera had found the whale it was back underwater.
Generally, though, it's pretty competent. For example, on our Galapagos page
there's a photo of a booby diving into the sea near to some snorkellers. It's a
little blurred (made worse, I guess, when I cropped out some sea) but after
watching the bird dive a few times and seeing what it was doing it only took me
one shot to get the photo I wanted. Again, this was on high
zoom.
(e) Speed. As well as the time
it can take to focus, another factor is how long it takes to turn the camera on
or wake it from auto-sleep - this drives me nuts sometimes. My old Olympus (a
C765 Ultrazoom) was very quirky and would turn itself off if you tried to switch
it on and use it too quickly. Its replacement (an SP-500 UZ) is much better.
When the camera is on the speed at which you can fire off a burst of shots can
also matter. On the SP-500 there are a couple of settings to improve this,
though if you need to do it without warning that's not much help. SLR's ought
to be much better. I had a good chance to compare in Argentina when I went out
with Robin and came across some condors from a vantage point above them. He had
taken his Nikon D70 out for the day and I had my C765. As soon as we arrived at
a position from where we could take photos of the birds feasting on the carcass
of a cow, they saw us and flew off. As I took a few snaps I could hear Robin's
Nikon running off a sequence of impressive kerrr-zip sounds. The upshot,
though, wouldn't compel you to buy the far more expensive camera. I included
one of my best condor shots on the blog
High Jinx at the
Estancia and I'm not sure that Robin did so
well. Again, he was probably impaired by not having a good zoom attached at the
time.
(f) Underwater capability. You
can get an underwater casing for some cameras, which extends what you can do
with them nicely, though few people
need
it. Heidi's little Olympus mju has a case that you can use in shallow water. I
used this to take the underwater sharks photo on our Rangiroa page.
Manufacturers of some other cameras make housings that can produce better shots
that work down to SCUBA depths, though these are far more expensive and probably
require a light if you're much below the surface. There's one for the Coolpix,
I'm told, but the guy who sold me the camera in Chicago said that they had to be
ordered specially from
Nikon.
3) How is the picture
quality?
If you didn't have your
camera with you or couldn't make the shot you wanted this question wont arise,
will it.
But if you did then it's nice
to have a crisp, detailed photo with vivid and true colours. I've been able to
make a good comparison of all of our cameras and a Nikon D70 from photographs
taken in The Galapagos islands. The D70 was provided by Rachel, although since
she showed them to us on her 17" mac Powerbook that may have flattered her shots
relative to mine, which I've only seen on my 15" Powerbook screen. There are
some opportunities for thoughtful composition work in The Galapagos and a few
occasions in which a zoom helps but for most shots you just walk up to fantastic
birds and beasts who don't care about you; snappers with neither a zoom nor an
eye for photography will end up with the same shots as a pro. In a direct
comparison Rachel and her D70 had a few more top class photos than I did with
the C765. Even so, those people who've actually seen our physical book of
photos composed from our shots in The Galapagos Islands (we haven't) report
their quality to be excellent.
Each
month by taking a very large number of photos we've always ended up with enough
to make a pretty classy book. There are systematic weaknesses in both of my
cameras. For example, on normal skies the colour can tend to be washed out, and
the majority of shots are over-exposed. The sky thing can be sometimes be
alleviated by using the landscape scene mode, which manages to extract more blue
from the sky, and the over-exposure and low contrast are easily fixed with
software.
One metric that I don't find
means that much is the number of megapixels. My C765 had 4 (the SP-500 has 6),
while the Coolpix has around 8. The only certain difference is that the Coolpix
snaps consume twice as much disk and card space, with no obvious benefit. I
guess that I didn't have my zoomy Olympus I might more frequently and harshly
crop the Coolpix photos to get the interpolation function to cover, and then the
high pixel density would presumably help. But it's incomparably better just to
have the zoom.
4) Everything
else
Besides all of the
considerations above there are still facts and features that are cool/annoying
at the margin. One of these is cost. In Melbourne with a weak Aussie dollar my
SP-500, which was a brand new model, cost about £230. If I wanted to buy
an SLR with the same focus range I'd need a couple of lenses and I'd be paying
somewhere in the range of five to ten times the amount. Actually, the cost was
not an overriding factor: if I'd thought an SLR was the right camera for me then
the cost of it would amortise down to a sum that I could accept over the decade
or more for which I might expect to use it. On the other hand, it's nice to
feel that if the new camera follows the old one into the sea or gets stolen from
a train then it's not a major financial event.
Other features that I like in both of
my cameras include that they're black and look nice, and they have a nice bulge
grip. Also they both have an optical viewfinder, and in the case of the SP-500
(though not the C765) this shows the same as the LCD screen, being what you will
actually take. Many compact cameras have dispensed with this since the parallax
effect from a naive optical viewfinder can be misleading and takes up space, but
I prefer to use it on sunny days when the screen can be hard to see
properly.
Reliability matters; I don't
know how you would evaluate it but I bet a chunky Nikon SLR is more robust than
anything else. My first two digital cameras were both Canon Ixuses (or Ixi);
when the second one failed in the same way as the first (jammed lense) I decided
my third one would be different (it was the
Minolta).
Unbelievably, on the Coolpix
you can't conveniently see the photographs that you've taken without the
camera's annotations obscuring them, which in itself is almost a good enough
reason to buy another camera. The best camera we have for playback is Zoe's
Konica, which has a nice big LCD
screen.
Also useful is battery life.
The SP-500 takes 4 rechargeable AA batteries, while all our cameras, including
the C765, used proprietary format batteries. As well as preserving my sanity,
the switch to a standard has been accompanied by far superior battery
life.
Features that don't matter at all
to me include: a variety of pre-set modes (the cuisine one on the Coolpix, for
example, is useless - far worse than the auto setting); the ability to swivel
the lens round so that I can take a photo of myself; and the ability to stream
photos wirelessly to my computer (why??) or over email. The pointless bluetooth
upload is built into the newest Coolpix version. Instead, they'd be better off
finding a way to make a version of an SD card (or an XD card in the case of
Olympus) that's as fast as the Sony memory stick. Rather than faffing around
with cables I have a PCMCIA media adapter in my Powerbook that accepts all three
formats, and the Sony is streets quicker than the other two (including the
supposedly fast SD cards) for loading photos; but it's no big deal. Neither do
I care for vendor-specific photo management software. I use iPhoto and about
once every 1,000 photos I find it helpful to use Photoshop Elements. If I
needed more than this, which I wont, I'd buy
Aperture.
Conclusion
You
know that when my own cash was at stake I bought the SP-500. If I'd had more
time I would also have evaluated the other superzooms on the market. In a way
it's a strange category of camera and I did wonder whether once you've decided
that you need a camera that requires a shoulder strap rather than one that fits
in your jeans you mightn't be better going up to an SLR. This is what I
secretly suspected I might do, and after one blog I was kind of hoping someone
out there would convince me to. If I did buy an SLR I'd have only sentiment to
guide me, and this would lead me to look at Nikon then to Sony then to Canon and
then to Minolta in that order. I'd still like to get more data points regarding
how the SLR's match up on the factors that matter to me (especially in the
second category above) and to hear from anyone who addresses the same choice.
In the meantime I like my SP-500.
Posted: Wed - January 11, 2006 at 01:15 PM