CAMERA

53問 • 2年前

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an optical instrument for recording or capturing images which may be stored locally, transmitted to another location or both

CAMERA

it is define as a light tight box with a lens to form an image, with a shitter and diaphragm to control the entry of the image

CAMERA

4 essential parts of camera

BODY OF CAMERA, LENS, FILM HOLDER, SHUTTER

It is an enclosure that devoid light

BODY OF CAMERA

its capability to exclude all unwanted light that may expose the sensitized materials or film.

BODY OF CAMERA

It seeves as a rigid framework on which all pther parts of the camera are mounted and also serves to protect the film from exposure to light.

BODY OF CAMERA

One responsible in focusing the rays of light coming from the subject

LENS

One of the most essential parts of any camera without this, it is impossible to form a sharp image on the film

LENS

its function is to produce an inage on the film at the back of the camera by gathering and focusing the rays of light from the object

LENS

Holds the film firmly inside the camera

FILM HOLDER

It is always located at the opposite side of the lens of the camera

FILM HOLDER

It is designed to hold the fil flat so that the image produced by the lens will be sharp over the whole picture area

FILM HOLDER

served as the barriers of the rays of light that will enter and affect the film inside the camera

SHUTTER

Usually placed at the path of the light passing through

SHUTTER

Usually mounted behind the lens or between the elements of complex lens.

SHUTTER

Shutters that are mounted between lens elements are called

BETWEEN THE LENS SHUTTERS

those that are mounted immediately in front of the film position are called

focal plane shutters

Other Parts of the Camera

VIEWING FINDER, FILM ADVANCER, SHUTTER SPEED, LENS APERTURE, FOCUSING MECHANISM

To help the photographer see the precise area that will be photographed when he strips the shutter

VIEWING FINDER

Usually attached on the top or side of the cameraor the viewers of the taking lens itself, when the camera is a single reflex type.

VIEWING FINDER

This is necessary so that the exposed film can be transfered to the take up spool

FILM ADVANCER

To carry away the exposed section into position of the film and bring an unexposed section into position behind the lens

FILM ADVANCER

Will control the opening and closing of the shutter

SHUTTER SPEED

It will regulate quantity of light that will reach and affect the film inside the camera

SHUTTER SPEED

It determines the proper exposure under various light conditions. It usually connected to the diaphragm and or shutter in such a way that a correct exposure is automatically produced when the shutter is tripped

SHUTTER SPEED

The ratio between the diameter and the focal length of the lens is called

LENS APERTURE

It is light gathering ppwer of the lens Its opening can control the rays of light passing through _____

LENS APERTURE

The sharpness or clearness of the object being photograph will depend upon the focusing system of the camera

FOCUSING MECHANISM

This mechanism will estimate the object distance from the camera and formed a sharp or clear image in the photographs

FOCUSING MECHANISM

Is a three legged device which may be adjusted to any reasonable desired extension.

TRIPOD

CAMERA Accessories

TRIPOD, RANGE FINDER, LIGHT METER, CABLE RELEASE, EXTENSION TUBE, CAMERA GRIP, LENS HOOD, FILTER

Is an optical deviced utilized for focusing the camera and calculation of distance from the camera to the subject

RANGE FINDER

Is a deviced used in reading the intensity of light that strike the object or subject

LIGHT METER

Here the photographer judges the intensity of light by exposing a sensitized paper to loght and waited up to the time the paper reaches to a standard unit

ACTINOMETER

The visual intensity of light reflected from the shadows is measured by direct observation of the photographer

EXTENSION METER

The most accurate way of measuring the brightness of light

PHOTOELECTRIC METER

This is attach to the shutter release button to prevent accidental movement of the camera during the exposure period especially when longer exposure is made

CABLE RELEASE

A device used in photographing a minute objects. Attached to the lens board of the camera

EXTENSION TUBE

A device used to hold firmly the camera so as to prevent the vibration or movement of the camera during the exposure period.

CAMERA GRIP

It is attach to the body of the camera

CAMERA GRIP

A device used to eliminate some reflection of lights which might destroy the image cast by the objects,especially, when the light is coming from the top or side portioms of the camera.

LENS HOOD

Usually mounted in front of the lens barrel

LENS HOOD

Is a colored transparent glass placed in front or behind the camera lens, used to transmit light of some colors and hold back light of other colors

FILTER

Types of Camera

box camera, folding camera, miniature camera, sub-miniature camera, polaroid camera, single reflex camera, twin lens reflex camera, view or press camera, stereo camera, kodak instamatic camera, special cameras, 8mm and 16mm cameras, aerial cameras, motion picture camera

It is simplest of camera which usually has very simple lens designed to give good result under most conditions

BOX CAMERA

The relative aperture of the box camera lens are from

f/8 to f/16

this type of camera can be used indoors or outdoors and most of them have no focusing adjustments or lens speed settings

BOX CAMERA

Its compactness is the most important which obtained by means of collapsible belows between the lens and camera body

FOLDING CAMERA

It has adjustable diaphragm, variable shutter speed, focusing scales, lens that is better that box camera

FOLDING CAMERA

Folding camera minimum relative aperture is about

f/3.5 to f/6.3

It's a built-in spring drives permit the taking of picture in sequence at the rate of seven frames per second for sports photography and specialized recording work

MINIATURE CAMERA

most of these cameras areno longer a pack of cigarettes and MNOX one of widely used, has an f/3.5 lens and shutter speed up to 1/1000 of second. The picture must be enlarged considerably for viewing

SUB-MINIATURE CAMERA

Able to produce black and white or color prints in less than a minute after the picture has been snapped. This is accomplised by developing and fixing the negatives and the print within the camera

POLAROID CAMERA

CLAW J 2

Allysah Marie Ares · 80問 · 2年前

CLAW J 2