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Discribe camera that you have been used

Discribe camera that you have been used gxb8d
A camera lens collects and focuses the light — but how is that information recorded? Historically, photographers were also chemists of sorts. Film is made up of light sensitive materials. When those materials are hit with light from the lens, they captured the shape of the objects and details like how much light is coming off of them. In the dark room, the film that was exposed to the light is again put in a series of chemical baths to eventually create the image. So then how do digital cameras work? While the lenses, techniques and terms are the same, a digital camera’s sensor more closely resembles a solar panel than a strip of film. Each sensor is divided up into millions of red, green and blue pixels (i. e. megapixels). When light hits the pixel, the sensor converts it into energy and a computer built inside of the camera reads just how much energy is being produced. Measuring how much energy each pixel has allows the sensor to determine what areas of the image are light and dark. And since each pixel has a color value, the camera’s computer is able to estimate the colors in the scene by looking at what other nearby pixels registered. Putting the information from all the pixels together, the computer is able to approximate the shapes and colors in the scene. If each pixel is gathering light information, then camera sensors with more megapixels are able to capture more detail. That’s why manufacturers often advertise a camera’s megapixels. While that’s true to some extent, the size of the sensor is also important. Larger sensors will gather more light, making them better performers for low light scenes. Packing lots of megapixels into a small sensor actually makes the image quality worse, because those individual pixels are too small.
A
camera
lens collects and focuses the
light
but
how is that information recorded?
Historically
, photographers were
also
chemists of sorts. Film
is made
up of
light
sensitive materials. When those materials
are hit
with
light
from the lens, they captured the shape of the objects and
details
like how much
light
is coming off of them. In the dark room, the film that
was exposed
to the
light
is again put in a series of chemical baths to
eventually
create the image.

So
then how do digital
cameras
work? While the lenses, techniques and terms are the same, a digital
camera’s
sensor more
closely
resembles a solar panel than a strip of film. Each sensor
is divided
up into millions of red, green and blue
pixels
(
i. e.
megapixels). When
light
hits the
pixel
, the sensor converts it into energy and a computer built
inside of
the
camera
reads
just
how much energy is
being produced
.

Measuring how much energy each
pixel
has
allows
the sensor to determine what areas of the image are
light
and dark. And since each
pixel
has a color value, the
camera’s
computer is able to estimate the colors in the scene by looking at what other nearby
pixels
registered. Putting the information from all the
pixels
together, the computer is able to approximate the shapes and colors in the scene.

If each
pixel
is gathering
light
information, then
camera
sensors with more megapixels are able to capture more detail. That’s why manufacturers
often
advertise a
camera’s
megapixels. While that’s true to
some
extent, the size of the sensor is
also
important
. Larger sensors will gather more
light
, making them better performers for low
light
scenes. Packing lots of megapixels into a
small
sensor actually
makes
the image quality worse,
because
those individual
pixels
are too
small
.
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IELTS essay Discribe camera that you have been used

Essay
  American English
4 paragraphs
304 words
6.0
Overall Band Score
Coherence and Cohesion: 5.5
  • Structure your answers in logical paragraphs
  • ?
    One main idea per paragraph
  • Include an introduction and conclusion
  • Support main points with an explanation and then an example
  • Use cohesive linking words accurately and appropriately
  • Vary your linking phrases using synonyms
Lexical Resource: 5.5
  • Try to vary your vocabulary using accurate synonyms
  • Use less common question specific words that accurately convey meaning
  • Check your work for spelling and word formation mistakes
Grammatical Range: 6.5
  • Use a variety of complex and simple sentences
  • Check your writing for errors
Task Achievement: 5.5
  • Answer all parts of the question
  • ?
    Present relevant ideas
  • Fully explain these ideas
  • Support ideas with relevant, specific examples
Labels Descriptions
  • ?
    Currently is not available
  • Meet the criteria
  • Doesn't meet the criteria
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