The ABC of Photography – Colour management
The ABC of Photography - Colour management An overall system that tries to ensure that the colours of an image are displayed and output in exactly the same way, whatever the device being used.…
The ABC of Photography – Colour filter array (CFA)
The ABC of Photography - Colour filter array (CFA) The pattern for red, green, and blue filters used over the photosites in an imaging sensor. Usually, half the photosites in a digital camera (which …
The ABC of Photography – Colour channels
The ABC of Photography - Colour channels Every colour you see on a screen is created by a specific mix of red, green and blue light, and every printed colour by a specific formula of…
The ABC of Photography – CMYK
The ABC of Photography - CMYK Cyan, magenta, yellow and black (or ‘key’), the four primary inks used in commercial color printing. CMYK also refers to the printing process itself. Collodion process This is an…
The ABC of Photography – H
H 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…
The ABC of Photography – G
G G – Minolta; Sony Stands for Gold – a designation found on top-class Sony lenses. It’s also used for current Panasonic Lumix compact system cameras and lenses. Gain…
The ABC of Photography – F
F F-stop The aperture setting on a lens. The number is the focal length of the lens divided by the diameter of the aperture. As a result, larger f-stop…
The ABC of Photography – E
E ED A lens featuring Extra-low dispersion glass in one or more of its elements, to help correct chromatic aberration. This abbreviation is used by Nikon, Panasonic, Olympus and…
The ABC of Photography – Clone Stamp
The ABC of Photography - Clone Stamp An image-editing tool that enables you to replace an area of the image with pixels taken from elsewhere in the image (or even another image). It’s commonly…
The ABC of Photography – Clipping
The ABC of Photography – Clipping Clipping occurs when the dark parts of an image become pure black or the light parts become pure white, so that image detail is lost in these areas.…
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