The ABC of Photography – Hand tool
A tool for moving your image around when you’re zoomed in and can’t see all the images at once, by dragging on the image. Press the H key, or hold…
The ABC of Photography – Haloes
Haloes A term used to describe the glow that’s created around the edges of objects when they’ve been over-sharpened in Photoshop or other similar photo-editing software. They are even more…
The ABC of Photography – Diffuser
The ABC of Photography - Diffuser Any material that scatters the light as it passes through it, Softening the illumination and making shadows less distinct. Diffusers are commonly used with artificial light sources.…
The ABC of Photography – Diffraction
Diffraction Scattering of light caused by deflection at the edges of an opaque object. Diffraction causes slight fuzziness in the image when the narrowest apertures are used. Sources: Pixabay, NASA,Wikipedia, Susan Wingfield…
The ABC of Photography – Differential focusing
Differential focusing Controlling depth of field to ensure that one element in the picture is sharp, while others are as out of focus as possible. Sources: Pixabay, NASA,Wikipedia, Susan Wingfield…
The ABC of Photography – Depth of field
Depth of field A measure of how much of a picture is in focus, from the nearest point in the scene to the camera that looks sharp, to the furthermost point that…
The ABC of Photography – Dedicated flashgun
Dedicated flashgun A type of flashgun that’s designed to provide direct one-way or two-way communication with the camera. The amount of dedication varies enormously depending on the flashgun and camera. Increased dedication tends…
The ABC of Photography – Decisive moment
Decisive moment The split-second when all the elements of a photograph simultaneously come together. The decisive moment is associated with Cartier-Bresson, who described photography as “the simultaneous recognition, in a fraction of a second,…
The ABC of Photography – J
The ABC of Photography - J J Jack A socket into which a plug is inserted to make a connection, also known as a ‘female’ connector. A jack on a…
The ABC of Photography – I
The ABC of Photography - I Incident light meter A hand-held light meter that measures the amount of light falling on a subject. IF Stands for internal focusing, and is…