Digital photography uses electronic image sensors to capture photographs digitally rather than using photographic film. It allows images to be instantly viewed, stored, edited on a computer and printed digitally. The document discusses the different types of digital cameras including point-and-shoot cameras which are easy to use, digital SLRs which use a single lens and mirror to provide the same viewfinder image as the photo taken, and how digital cameras replaced film-based photography.

1. DIGITAL PHOTOGRAPHY
PRESENTED TO;MARK ANTHONY P. JANER
CAYENTANO ARELLANO HIGH SCHOOL
MAPEH 10
ART 10

2. GROUP
• SILAO,GABRIEL,B
• TALEON,JHAMES,M

3. 1,WHAT IS DIGITAL 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. It is
employed in many fields of science, manufacturing (e.g., photolithography), and business,
as well as its more direct uses for art, film and video production, recreational purposes,
hobby, and mass communication.
• Typically, a lens is used to focus the light reflected or emitted from objects into a real
image on the light-sensitive surface inside a camera during a timed exposure. With an
electronic image sensor, this produces an electrical charge at each pixel, which
is electronically processed and stored in a digital image file for subsequent display or
processing. The result with photographic emulsion is an invisible latent image, which is
later chemically "developed“ into a visible image, either negative or positive depending on
the purpose of the photographic material and the method of processing, A negative image
on film is traditionally used to photographically create a positive image on a paper base,
known as a print, either by using an enlarger or by contact printing.

4. 2,WHAT TYPES OF PHOTOGRAPHY?
• Non-digital photographs are produced using a two-step chemical process: light-sensitive
film captures a negative image (colors and lights/darks are inverted) from which a positive
image can be made by transferring the negative onto photographic paper (printing).
• The advent of digital photography has led to the rise of digital prints. These prints are
created from stored graphic formats such as JPEG, TIFF, and RAW. These can then be
printed out using printers including inkjet printers, dye-sublimation printer, laser printers,
and thermal printers. Inkjet prints are sometimes called ‘giclée prints.

5. 3, WHAT DIGITAL PHOTOGRAPHY?
• is a form of photography that uses cameras containing arrays of electronic photodetectors to capture
images focused by a lens, as opposed to an exposure on photographic film. The captured images
are digitized and stored as a computer file ready for further digital processing, viewing, digital publishing or
printing.
• Until the advent of such technology, photographs were made by exposing light sensitive photographic
film and paper, which was processed in liquid chemical solutions to develop and stabilize the image. Digital
photographs are typically created solely by computer-based photoelectric and mechanical techniques,
without wet bath chemical processing.
• The first consumer digital cameras were marketed in the late 1990s.[1] Professionals gravitated to digital
slowly, and were won over when their professional work required using digital files to fulfill the demands of
employers and/or clients, for faster turn-around than conventional methods would allow.[2] Starting around
2007, digital cameras were incorporated in cell phones and in the following years, cell phone cameras
became widespread, particularly due to their connectivity to social media websites and email. Since 2010,
the digital point-and-shoot and DSLR formats have also seen competition from the mirrorless digital camera
format, which typically provides better image quality than the point-and-shoot or cell phone formats but
comes in a smaller size and shape than the typical DSLR. Many mirrorless cameras accept interchangeable
lenses and have advanced features through an electronic viewfinder, which replaces the through-the-lens
finder image of the SLR format.

6. 4, WHAT DIGITAL CAMERA?
• A digital camera or digicam is a camera that captures photographs in digital memory.
Most cameras produced today are digital,[1] and while there are still dedicated digital
cameras, many more are now incorporated into devices ranging from mobile devices to
vehicles.However, high-end, high-definition dedicated cameras are still commonly used by
professionals.
• Digital and movie cameras share an optical system, typically using a lens with a
variable diaphragm to focus light onto an image pickup device. The diaphragm
and shutter admit the correct amount of light to the imager, just as with film but the image
pickup device is electronic rather than chemical. However, unlike film cameras, digital
cameras can display images on a screen immediately after being recorded, and store and
delete images from memory. Many digital cameras can also record moving videos
with sound. Some digital cameras can crop and stitch pictures and perform other
elementary image editing.

7. 5,WHAT POINT-AND-SHOOT CAMERA?
• A point-and-shoot camera, also known as compact camera, is a still camera designed
primarily for simple operation. Most use focus free lenses or autofocus for focusing,
automatic systems for setting the exposure options, and have flash units built in.
• Point-and-shoots are by far the best selling type of separate camera, as distinct
from camera phones. They are popular for vernacular photography by people who do not
consider themselves photographers but want easy-to-use cameras for snapshots of
vacations, parties, reunions and other events. Point-and-shoot camera sales declined
after about 2010 as smartphones overtook them in such uses. To overcome market
shrinkage, compact camera manufacturers began making higher end versions with a
larger sensor, stylish metal body, and RAW shooting and manual control.

8. 6, WHAT DIGITAL SINGLE-LENS REFLEX
CAMERA?
• A digital single-lens reflex camera (also called digital SLR or DSLR) is a digital
camera that combines the optics and the mechanisms of a single-lens reflex camera with
a digital imaging sensor, as opposed to photographic film. The reflex design scheme is
the primary difference between a DSLR and other digital cameras. In the reflex design,
light travels through the lens, then to a mirror that alternates to send the image to either
the viewfinder or the image sensor. The traditional alternative would be to have a
viewfinder with its own lens, hence the term "single lens" for this design. By using only
one lens, the viewfinder of a DSLR presents an image that will not differ substantially from
what is captured by the camera's sensor. A DSLR differs from non-reflex single-lens digital
cameras in that the viewfinder presents a direct optical view through the lens, rather than
being captured by the camera's image sensor and displayed by a digital screen.

9. 7, WHAT IS AN SLR CAMERA?
• Whatever your budget, whatever your subject, a DSLR is a great choice of camera. But
what does DSLR stand for and what does it even mean?
• DSLR stands for Digital Single-Lens Reflex. I can still see people scratching their heads,
so let’s expand. The digital part we know, but the other parts are more confusing.
• A Single-Lens means just that. The SLR that you photograph with has one lens, where the
light will travel through to hit the film.
• The digital aspect means that we no longer use film, but a digital sensor. They both work
the same way. The digital version allows you to see the image almost immediately.
• This might seem obvious, but not all cameras work with one lens. An SLR is an
advancement on what is known as a TLR; Twin-Lens Reflex.

10. PICTURE.