موجز مصطلحات فن التصوير ، الحرف ٢_s

Space

distance

Space

correlation key

Spanner

SPD

light cell

Photometers use a silicon photodium cell that gives off an electric charge when exposed to light

speed finder

Speed ​​limiter Through this limiter, we can calibrate the camera on the sensitivity of the film to be used, and it is either in ISO, ASA, or DIN.

Speed ​​Rating

speed value

Refers to the speed of the film, i.e. its sensitivity to light, and it is either in ISO, ASA, or DIN, knowing that ISO and ISO have the same approved scale.

spiral

Spiral

Split-Image

split image

This process occurs in some viewfinders for cameras, where a split occurs in the image until we get a precise split focus. And it ends

Sports Finder

Sports limiter A special limiter for sports photography to facilitate the visualization process due to the difficulty in this photography due to the movement of athletes

A spotlight or spotlight where light is directed directed at a specific part

Spot Light

Spot metering

My site photometer

A method of measuring the exposure value by taking a point from the scene to be photographed and calibrating on the basis of this point

Spot-Light Meter

A local light meter is a device for measuring light, but very narrow light areas are measured with it. To photograph a scene that contains high contrast, more than one reading must be taken, and then the arithmetic mean must be taken.

Spot-on Focusing

positional focus

A mechanism for focusing in some cameras, where it identifies the center point in the frame and takes focus on its basis

Spotting Out

Smudge removal

A way to remove some unwanted parts on a negative by using dark paint with a soft brush to paint the area

to be removed.

Square

platform

Stage

The small microscope platform on which the object to be magnified or photographed is placed, i.e. the place where the glass slide containing the subject of magnification or viewing is placed.

normative

standard lens

A 50 mm lens has a viewing angle of about 46 degrees, which is approximately the viewing angle of the human eye.

Star Burst Filter A filter that shows the lights as exploding stars. This filter is used to give unusual effects to light

exploding star filter

Stereoscopic photography

Stereoscopic photography is a method in photography that gives images a three-dimensional embodiment by imaging with two adjacent lenses on the principle of human eyes. The first person to name this method by this name was Sir Charles Wheatstone in 1838 AD, and when this idea was invented, it was unrivaled.

Stop Bath

bath off

The second process is in the process of showing film or printing photos, and through this process, the appearance work is stopped to prepare the image

for the installation process

Studio Flash

A light studio flash is a type of flash light that is used in the studio and is based on the principle of a flash of non-continuous light.

Subbing Layer

Theme

Subject

Subtractive Color Process

The color subtraction process is a way to deal with colored film. There are two methods, the first is by addition and the second is by subtraction. By the subtraction method, colors are subtracted from white, and there are three filters in this process. Subtracting red from white produces dark blue, subtracting green from white produces scarlet, and subtracting blue from white produces color. Yellow This is the system used in printing color images.
Sulfates

A chemical and one of the components of appearance.

Super Speed ​​Filter Active Speed ​​Filter This filter is used for moving objects to show their movement, while fixed objects appear as they are

Supreme Wide Angle The angle found in wide angle lenses is nearly 180 degrees

Surrealism

One of the artistic schools was built on the ruins of Dadaism, which means superrealism, and relies on psychological association and its forms that are contained in dreams. One of the artist’s tasks is to capture the subconscious’s connotations through the images that emerge in the psychological subconscious. Freud’s theories in psychology, especially with regard to the subconscious mind, have contributed to its emergence. The school is the French writer Andre Breton in 1924 AD, where he says that surrealism is the mixture of two seemingly contradictory states, namely dream and reality, and one of its most important artists is Salvador Dali.
Synchronization

Flash sync with shutter speed.

Synchronization Speed ​​(Syn.Speed)

Sync speed How accurately the shutter speed responds to the flash blink speed.

Synchronized

Flash sync synchronizes with shutter speed and also refers to an electrical connection between the flash and the camera for synchronization