Shutter speed is also called Shutter speed or closing speed. In
terms of photography is a curtain that covers the camera's exposure
sensor surface or on the surface of the film or image sensor. If the curtain is open there will be catching images
At first the shutter is made of sheet metal, but most modern cameras use a cover made from fabric faster shutter speeds. Coverings made of fabric has a strength of about 50,000 to 200,000 times the open-close (conduct exposure). Cloth cover a worn or damaged can easily be changed in after-sales service center camera brand in question. to reduce the weight of the camera and to obtain
The length of the curtain is open is determined by the camera's shutter speed setting.
Digital
photography allows us to understand the world of photography, shots can
be reviewed directly via the LCD window, so that we can evaluate the
shots, because of technical data related to the shots which had been
seen and recorded, in contrast to conventional photography, where we
have to print them first and can see ,
to review and evaluate the results jeperetan, its technical data we
also have to record it first, so it takes a lot of cost and needless
time wasted to be able to improve our photography skills
Digital
photography art can be described as painting with light, in this case
the camera and lens that replaces the role of the brush and paint. There are two things which the most important role in the camera and lens, the Shutter Speed and Aperture
Shutter
Speed is the length of time required to illuminate the CCD ato CMOS
sensors in digital cameras, and film in conventional cameras. In the figures listed Kemera 250,125,60,30,15 ff. This means the length of exposure is 1 / 250 sec, 1 / 125 sec, 1 / 60 sec, and so on.
The
bigger number means faster time to use, this will create the effect of
silence (freeze), for example, we will photograph the object which is
moving, eg car, with the effects of silence, we need at least a shutter
speed above 1 / 125 sec
Conversely,
if we're going to photograph the object with moving effects, it is
necessary shutter speed of less than 1 / 125 sec, should be done by
following the direction of motion of the object, this technique called
panning,
Two
of the above depends on the speed of the moving object, the faster an
object moves, it means that the higher the shutter speed required to
obtain still or moving effect we want, should be noted, the lower the
shutter speed, will result in the greater also the possibility of camera
shaking , which will cause shots to be rocking and not sharp
To
be safe, use a shutter speed above 30 or 1 / 30 sec, if it wants a
lower shutter speed, eg 1 / 15 sec, 1 / 8 sec ato yg lower, use a support or tripod us.
(referens from WIKIPEDIA)
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