This
is a review of today’s new technology of photography. In this picture (right)
you can see a camera with Carl Zeiss optics. This kind of camera is not just
like a conventional camera that is commonly used in capturing special moments,
here’s the review of DIGITAL SINGLE LENS REFLEX (DSLR) comparing with Sony’s
DIGITAL SINGLE LENS TRANSLUCENT (DSLT). In our everyday lives, amateur and
professional cameras are being used to capture special moments like Christmas
Day, New Year’s Day or just an ordinary occasion. Digital compact cameras are
great for taking fun snaps with friends and showing them off to anyone who is
interested. If the image does not come out well, simply delete it and take it
again. If you are happy with the results in the LCD, you have your image. Some
features of digital compact cameras are not sufficient to get the right focus
or your desired focus due to its focusing ability. For example, you wanted a
close up shot or a macro shot of a ring with a diamond on top. Probably, the
photographer will set his camera on macro mode and the camera automatically
sent a signal going to its processor, outro the processor, the lens drive motor
will performed to get the acceptable focus to the subject of photography.
Sometimes compact cameras fails to adequately give the right focus for the
subject of photography- some part of the subject losses its focus and the other
part is extremely focus. As the result of image, the viewer of image fails to
reach his satisfaction.
Engineers
of camera set a research to point end the problems in getting the right focus,
contrast, brightness and colour. DSLR was born! What is a DSLR? The acronym
DSLR stands for ‘Digital single lens reflect”. When you use a DSLR, the picture
is composed and taken through the camera’s single lens. ‘Reflex’ refers to the
mirror which is used to reflect the image up into the viewfinder until the
moment the shutter is released. The mirror flips up at the back of the image
then passes to the sensor at the back of the camera. Hence, the image is
processed correctly. If you noticed, DLSRs are more bulky compared with a
compact camera because DSLRs have a bigger lens and it have bigger sensors which
give better picture quality more advanced photographic controls. Despite their
size, most DSLRs are not too heavy, thanks to the use of poly-carbonate. What
is poly-carbonate? A DSLR is made of poly-carbonate housing that has a lighter
body weight compare with a camera made of plastic housing which gains more
weight and can be cause of uncomfortable feeling for extended time of use.
Plastic housing have less pressure strength, if you accidentally drop your DSLR
to the floor and it might break the external parts of your camera and can be
cause of miss alignment on its movable
mechanism like, rotating dial, lens drive motor or even went to permanent
disability of your camera. Poly-carbonate is composed of two materials which give
more pressure strength that couldn’t affect the weight. Now these days poly-carbonate
are commonly used in many types of electronics gadgets.
Let’s
talk about the lens ability of DSLRs. Not like a compact camera it has a fix
lens assembly. DSLRs cameras enable you to change lenses to achieve a variety
of effects. The camera’s standard lens will give an angle of view roughly
similar to that perceive with the naked eye, a wide-angle lens enables you to
get more into the frames, while a telephoto magnifies distant objects. Lens
properties of DSLRs, there are other properties to take into account, apart
from their focal length, including the maximum aperture. The larger the maximum
aperture, the more light the lens can gather. This is useful in poor light or whenever
you want shallow depth-of field in your photographs. Zoom lenses, in modern
cameras, zoom lenses have largely taken over lenses with fixed focal lengths
(‘prime’ lenses). The versatility of zoom means that you do not have to carry
around a number of different prime lenses, or keep changing lenses for
different subjects. However, zoom lenses do have a couple of intrinsic
disadvantages. One is that their maximum apertures are lower than those of
prime lenses. Whereas a 50mm prime lens might have a maximum aperture of f/1.8,
a ‘typical standard zoom’ might have a maximum aperture of f/4 at this focal
length.
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