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840 terms · page 10 of 35


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All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0–9
Cameras, Formats & Systems

Digital Back

A removable sensor unit that attaches to a medium- or large-format camera body in place of a film magazine.

Post-Processing & Retouching

Digital Dodge and Burn

Selectively lightening and darkening small areas to sculpt form, usually on a neutral grey layer in overlay or soft light mode.

%
Motion, Video & Creative Techniques

Digital Stabilisation

Stabilisation performed by cropping into the frame and shifting the crop window to counteract movement.

% crop
Focus & Depth of Field

Diopter Adjustment

A viewfinder correction that matches the eyepiece to the photographer's eyesight.

diopters
Colour & Colour Management

Display P3

A wide colour space now standard on modern phones, tablets and laptops, combining the DCI-P3 primaries with sRGB's white point and transfer…

Printing, Display & Output

Display Pixel Density

The number of pixels per inch on a screen, which determines how much image detail it can actually show.

ppi
Printing, Display & Output

Dmax

The maximum density a print can achieve, measuring how dark its blacks are.

Dmax = log₁₀(1 / reflectance) density units
Files, Metadata & Workflow

DNG

An openly documented raw container designed as a universal, archival alternative to proprietary camera formats.

MB
Genres, Movements & Theory

Documentary Photography

Photography that records a subject, community or situation over time with the intention of describing it truthfully.

Film, Darkroom & Historic Processes

Dodging

Holding back light from part of a print during exposure so that area comes out lighter.

seconds
Motion, Video & Creative Techniques

Dolly

A wheeled platform carrying a camera and operator, moved along the ground or on track for extended travelling shots.

m
Printing, Display & Output

Dot Gain

The tendency of printed halftone dots to spread as ink is absorbed, making the result darker than intended.

%
Printing, Display & Output

DPI

Dots per inch: the number of individual ink droplets a printer places along an inch of paper.

dpi
Motion, Video & Creative Techniques

Drone Cinematography

Filming from a remotely piloted aircraft, giving access to elevated and moving viewpoints.

m
Printing, Display & Output

Dry Mounting

Bonding a print to a board using a heat-activated adhesive tissue in a press.

°C
Cameras, Formats & Systems

DSLR

A digital single-lens reflex camera: an SLR body with a sensor in place of film, retaining the mirror and optical viewfinder.

Cameras, Formats & Systems

Dual Card Slots

Two memory card slots that can record simultaneously, sequentially, or split by file type.

count
Sensors & Digital Capture

Dual Conversion Gain

A sensor design offering two selectable amplification circuits, one optimised for dynamic range and one for low noise at high ISO.

Focus & Depth of Field

Dual Pixel Autofocus

An on-sensor phase-detection design in which every photosite is split into two independently readable halves.

Printing, Display & Output

Duotone

A print made from two inks, typically black plus one colour, giving a monochrome image more tonal depth than black alone.

count
Composition & Visual Design

Dutch Angle

A deliberately tilted camera, so the horizon runs at an angle across the frame.

degrees
Film, Darkroom & Historic Processes

DX Coding

The pattern of conductive and insulating squares on a 35 mm cassette that tells the camera the film's speed and length.

ISO
Printing, Display & Output

Dye Ink

Ink whose colourant is dissolved in liquid and absorbed into the paper's coating.

Printing, Display & Output

Dye-sublimation

A printing process in which solid dye is heated into a gas that diffuses into a receiving surface and solidifies there.