موجز مصطلحات فن التصوير ، الحرف h

H

Half Tone

Halftone gradation is a method of photo printing in which a soft color gradation is reduced to harsher tones, of varying color intensity on printing papers.

Halogen

halogen

A chemical compound within the sensitive material in films or printing paper and is affected by light, turning black.

harsh

Hard

light fog

Haze

Thermal refraction

Heat Refraction

Heliograph process

Heliograph operation

A name given by Joseph Nicephore Niepce in 1827 AD to the method by which he made the first photograph in the world using a type of bitumen discovered in Syria, and it is close to the method of printing

stony.
High Contrast

High Contrast

High contrast

Which has a very high contrast ratio between the light color and the case

She is dark

High-Key

Hi-Ki is a method of photography that depends on the relationship between the object to be photographed and what is behind the body, i.e. the background, and the relationship between them in terms of the meaning of the background and the meaning of the subject, and working on the depth of field.

Holding Back

braking

One of the ways to transfer an image from a negative to paper is with a correction

some errors

Horizontal

Horizontal

Horizontal Angle of View Here, the angle of view is horizontal, i.e. parallel to the horizon

Hot shoe

Synchronized horseshoe

It means the place where the flash is installed, where within this place there is a metal protrusion that connects with the flash to connect the electrical circuit.

Hot Spot

hot spot

A problem that appears when copying slides and is concentrated in the center of the slide
Hydroquinone

quinone hydrochloride

Hydroquinone

An invigorating substance to show and give a kind of contrast.

Hyper Focal Distance is a method for photographing moving objects. It is by setting the aperture of the lens to its narrowest aperture and preparing a distance scale, as the narrowest aperture gives the widest possible depth of field
hyposulfate
Hypo
A chemical substance and one of the components of the stabilizer during the process of developing the film and showing the images, and it works to remove the silver granules on the film that the light did not reach during the film fixation bath process, so that these places become transparent

Hypo Clearing Agent

Hypo cleaning agent

A chemical substance that is added to the water when washing the film or image in the display process to speed up the process of getting rid of the chemicals remaining on it from the fixative materials after the fixation bath
Hypo-Neutralizer
Hypo neutralizer is a chemical that is added to the water when washing the film or photo in the exposure process to speed up the process of getting rid of the remaining chemicals on it from the fixative materials after the fixation bath