24 Feb 2008 12:33:29 | Virginia Wong
Digital Single Lens Reflex (SLR) cameras are excellent cameras
that produce clearer, sharper and more colourful images than
most point and shoot digital cameras available. With prices
falling rapidly, they are now more affordable then ever. With
the price gap between an entry model digital SLR camera and the
most expensive compact digital camera narrowing; the question
is… do I spend the extra money and get a Digital SLR camera? or
save a few hundred dollars and purchase the best digital compact
camera. Well, it really depends on your budget; however if you
do spend the extra money, here's what you get: In addition to
the price falls in the Digital SLR models, the performance on
these cameras has increased year on year with the latest Digital
SLR cameras being quicker and faster than ever before. They have
improved to such an extent that power up or start-up time is
near instantaneous with virtually no lag time. “Lag time is the
time between you pressing the shutter release button and the
camera actually taking the shot”. This delay can vary quite a
bit between different camera models and it is one of the biggest
drawbacks compared to a compact digital camera. The latest
digital SLR cameras have virtually no lag times and react in the
same way as conventional film cameras, even in burst mode.
Compact digital cameras are catching up; however the difference
is still significant. A lag time of ~0.5 seconds can result in
you missing the heartbeat of the moment and hence that potential
great picture. Digital SLR camera also has a larger sensor
versus a smaller sensor in a compact digital camera. This
equates to higher sensitivity and less noise and results in the
camera taking clearer pictures in low light. (They also have
better autofocus speed in low light as well). A measure of
sensitivity in a digital camera is ISO and a typical ISO range
for a Digital SLR camera varies from ISO 100 – 1600 with the
latter being more sensitive. The ISO range for a compact digital
camera varies from ISO 50 – 400. In summary, the higher the ISO
rating, the greater the sensitivity and the better the photo can
be taken in low light.
The Digital SLR cameras have a much longer battery life due to
the limited use of the LCD screen. Please note, that as the LCD
screen is only used for viewing the image, the battery life of a
digital SLR can allow up to 2000 shots per charge in some
cameras compared to 500 for a good point and shoot digital
camera.
Digital SLR cameras also allow you to interchange lens such as
adding a zoom or macro lens when required.
On the negative side of a Digital SLR camera; They are usually
larger and heavier than compact digital cameras, the image
cannot be previewed on the LCD screen prior taking the picture.
If you really require the image to be viewed on the LCD prior to
taking the picture, there are third party manufacturers that
produce LCD screens that attaches to the viewfinder and allow
the scene to be view just like a compact digital camera. The
other drawback is the inability to take videos and finally,
lenses are expensive with the majority costing more than the
camera itself.
Although compact digital cameras cannot compete on features with
a Digital SLR camera, they are great value, have the ability to
take videos and are portable. If you have decided to purchase a
Digital SLR camera I recommend you visit infodigitalcamera.com
to find additional information on Digital SLR camera. If you are
still undecided, purchase both.
About Author :
Virginia Wong is an IT consultant and has a passion for digital
photography. Her research into digital camera resulted in the
development of her own digital camera website. http://infodigitalcamera.
com This article is free to use, distribute and copy as long
as the link remains in place.