Abbreviations

[Photography⇐]

AF   Auto Focus
Av   Aperture value (shutter priority)
CCD   Charge-Coupled Device (image sensor)
CHDK     Canon Hack Development Kit
DNG   Digital NeGative (raw image format)
DOF   Depth Of Field
EOS   Electo-Optical System
EV   Exposure Value
FL   Far Limit
GIF   Graphics Interchange Format
HDR   High Dynamic Range
HYP   HYPerfocal distance
IR   InfraRed
ISO   International Organization for Standardization
JPEG   (JPG) Joint Photographic Experts Group
KAP   Kite Aerial Photography
LCD   Liquid Crystal Display
ND   Neutral Density
NL   Near Limit
OSD   On Screen Display
OSDV   Override Subject Distance Value
PNG   Portable Network Graphics
RAW   Unprocessed image file [Not an abbreviation]
RGB   Red Green Blue
SD   Subject Distance
Tv   Time value (shutter priority)
USB   Universal Serial Bus
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