2. Photography
Photography is the art, application and
practice of creating durable images by
recording light or other electromagnetic
radiation, either electronically by means
of an image sensor, or chemically by
means of a light-sensitive material such
as photographic film.
3. What does DSLR mean for a camera?
DSLR. (Digital Single Lens
Reflex) A digital still image
camera that uses a single
lens reflex (SLR) mechanism.
Most professional cameras
were analog single lens
reflex until digital
SLRs emerged in the early
1990s. Following are the two
major advantages of DSLRs.
Removable Lenses.
4. What is the difference between a DSLR and
SLR camera?
SLR refers to a camera with a
Single Lens and a Reflex mirror
to bend the light path to the
optical viewfinder for framing.
A DSLR is a Digital SLR, meaning
it has a digital sensor to record
images. Digital SLRs have may
advantages compared to their
film counter-parts. ... Taking
thousands of images is easy with
a digital.
5. Rule of thirds
The rule of thirds involves
mentally dividing up your
image using 2 horizontal
lines and 2 vertical lines, as
shown below. You then
position the important
elements in your scene along
those lines, or at the points
where they meet. A rule of
thirds grid.
6. What does ISO mean for cameras?
ISO stands for the International
Organization for Standardization —
an organization that sets
international standards for all
different kinds of measurements.
But, when in reference to
your camera, the ISO is
your camera's sensitivity to
light. ISO is displayed in a number
like this: 100, 200, or 400.
7. What does ISO mean for cameras?
In Digital Photography ISO measures
the sensitivity of the image sensor.
The same principles apply as in
film photography – the lower the
number the less sensitive
your camera is to light and the finer
the grain. ... By choosing a
higher ISO you can use a faster
shutter speed to freeze the
movement.
8. What does aperture in camera mean?
In photography and
digital photography, aperture is
the unit of measurement that defines
the size of the opening in the lens
that can be adjusted to control the
amount of light reaching the film or
digital sensor. The size of
the aperture is measured in F-stop.
See also shutter speed.
9. What does aperture in camera mean?
Aperture can be defined as the
opening in a lens through which light
passes to enter the camera.
... Aperture is like the “pupil” for
your camera system, which can open
and close to change the amount of
light that passes through.
10. What is a Slow Shutter Speed?
A long shutter speed is
typically around 1
second and longer. In
comparison, a slow
shutter speed can refer
to a fraction of a second,
such as 1/2 or 1/4.
11. What is a Slow Shutter Speed?
In photography and
digital photography, the shutter
speed is the unit of measurement
which determines how
long shutter remains open as the
picture is taken. The slower
the shutter speed, the longer the
exposure time. The shutter
speed and aperture together control
the total amount of light reaching the
sensor.
