Photographic equipment is what allows the photographers to
take,
edit,
store and
show
their pictures. It is therefore normal to see photographers
enjoying talking about their equipment as it is at the centre
of their passion.
For those who are not so technically minded, getting the
top-notch camera packed with all the latest technology is not
important and what they concentrate on is mainly the quality of the
pictures their equipment can produce. For others, however,
getting the latest equipment currently on the market is a must.
Personally I belong to both categories with an emphasis on
the first one. I love technology so I see cameras as tools
that can produce amazing things. When new cameras come on the
market, packed with new functionalities, it is difficult not
to be attracted by these amazing tools. But beside that, one
of my main goal in photography is to produce high quality
pictures which hopefully have a "wow" factor.
Now I’d like to be clear about one thing from the start,
there isn’t any piece of equipment that can produce amazing
picture on its own.
It is the
photographer who “makes” the picture. The camera only “takes”
it.
Anyone can take pictures, with about any kind of equipment.
But when it comes to producing great pictures, no camera
equipment can do that without a photographer behind it with
some understanding about light and composition. I would go as
far as saying that
a good photographer
can produce great pictures with almost any kind of
equipment while
an unskilled
photographer will probably never do so even with the best
photographic equipment in hand. The photographer is that
crucial ingredient that will provide the
artistic touch which in
the end is the most important to produce
great pictures. The equipment will decide several practical
things like the sharpness, contrast, definition (in digital)
or grain (in analogue) of the picture. And it will also affect
the picture taking process such as working out the exposure,
the stability of the equipment (if on a tripod) etc, which
can render the picture taking process simpler.
Now putting aside the artistic aspect and concentrating purely
on those which are controlled by the equipment, then the
quality of a picture is affected mainly by two things:
- the quality of the lens
- and the medium onto which the picture is recorded,
i.e. film for analogue
photography and digital sensor
for digital photography.
The lens dictates:
- sharpness
- distortion
- colour cast
- contrast
The film or the digital sensor dictates:
- definition, or size (APS, 24x36mm, medium, large, panoramic etc,
for films and sensor's size and pixel numbers for digital
sensors)
- ISO speed which incidentally defines the grain for films
and digital noise for digital sensors
- colour saturation
- contrast
Every other technical aspects mainly affect the facility of
taking pictures like for instance the speed at which multiple
pictures can be taken (which can be crucial for sport or
wildlife photography) or the metering system, focusing
accuracy, etc.
Now without going into more details on the technical aspects,
my main advice when looking at camera equipment is to
concentrate on those two things, the
lens
quality and the
film (for analogue) or
sensor (for digital). They really
are the areas where spending money must be justified according
to the desired picture quality.
In the analogue world the difference of price between low and
high quality film is barely noticeable, unless you are
shooting thousands of films a year! However in the digital
world the pixels come at a price. Ok once you’ve bought the digital
camera you don’t have to spend on films anymore but few of us
spend the equivalent price in films!
So in other words, in the analogue world, it’s certainly
easier to produce high quality pictures without spending too
much money in camera equipment, as the main expense resides in
the lens, while the camera itself mainly affects the picture
taking process. However in the digital world, the sensor is part of
the camera and the quality of the sensor drives the price of
the camera. So the highest quality comes at a high price.
In summary my advice is as follow. First of all invest in high
quality lenses, whether you are using analogue or digital
photography. Then, as for the camera itself, for analogue
photography, spend in the best quality film that suits your
tests. For digital, you should concentrate on the camera that
offers a sensor that matches your needs. If you’re only going
to be making prints of no more than 10x15cm in size or just
displaying your pictures on the internet then its not worse
spending your money on an expensive camera with a 12Mpix sensor.
As for the rest of the technical specifications of the
camera, it’s down to your own test and how much you’re happy
to spend. If you don’t like complicated things and get easily
lost pressing buttons to set things up, then it’s best
looking for simple cameras. In the analogue world, it’s
possible to find some very basic cameras that can do a very
good job, be simple to use, robust and reasonably cheap.
However nowadays with digital, cameras are no longer
mechanical. So they do come packed with quite a lot of
complexity regardless of whether the camera is destined for
the consumer or professional market. And here the price is
mainly driven by the sensor.
Here I have concentrated on what I consider to be
most important in the
photographic equipment. However there are naturally many other
aspects that should not be overlooked and the photographer
looking to buy equipment should also consider.
For that I prefer to refer to other websites which provide
extensive and more generic information.
Here can be found a good article on how to
choose a digital camera.
This is another very good website that provides very complete
information in the form of a small
course for choosing a digital camera.
This website provides a set of
articles on what camera to buy which cover both analogue
and digital photography.