AE | Auto exposure |
AF | Auto focus |
AI | Automatic index |
AI/S | Automatic index/Shutter |
AP | Aperture priority |
ASA | American Standards Association |
ASP | Aspherical lens |
AS | Anti shake |
ASSY | Assembly |
APS | Advanced photo system |
AWB | Automatic white balance. |
BTL | Behind the lens |
BF | Back focus |
B&W | Black and White |
CA | Chromatic aberration |
CCD | Charge-couple device |
CD | Compact disc |
CMOS | Complementary metal–oxide–semiconductor |
CMS | Colour management system |
DI | Digital imaging |
DIA | Diaphragm |
DOF | Depth of Field |
DRAM | Dynamic Random Access Memory |
DZ | Digital zoom |
DVD | Digital Versatile Disc |
EC | Exposure compensation |
EF | Electronic Focus |
EOS | Canon EOS - electro-optical system |
E-TTL | Evaluative, through-the-lens flash metering (Canon) |
EV | Exposure Value |
EVF | Electronic view finder |
EOS | Canon EOS - electro-optical system |
FEB | Focus editing bracketing |
FEC | Flash exposure compensation |
FF | Full frame |
FF | Front focus |
FPS | Frames per second |
F STOP | Fractional stop |
GB | Gigabyte |
HD | Hard drive |
HS | Hot shoe |
HSS | High speed sync |
IEEE | Institute of Electrical & Electronics Engineers high speed serial bus standard or firewire |
IR | Infrared |
IS | Image stabiliser |
ISO | International Organization for Standardization |
IQ | Image quality |
JPEG | Joint photographic experts group |
LCD | Liquid crystal display |
LE | Long exposure |
LED | Light editing diode |
MB | Megabyte |
MLU | Mirror lock up |
MMC | Multimedia card |
MF | Manual focus |
MS | Memory stick |
NiICd | Nickel Cadmium battery |
NiMH | Nickel-Metal Hydride battery |
NR | Noise reduction |
OS | Optical Stabilisation. |
OOF | Out of focus |
OVF | Optical view finder |
OZ | Optical zoom |
PL | Positive lock – lens mount |
RAW | Random Access Memory |
SD | Secure Digital – card |
SLR | Single lens reflex |
SP | Shutter priority |
SSFDC | Smart media |
SRT | Shutter release time |
SS | Shutter speed |
SWM | Silent wave motor |
TIFF | Tag image file format |
TFT | Thin Film Transistor |
TTL | Through the lens |
RAW | Raw Architecture Workstation |
USB | Universal Serial Bus |
USM | Ultrasonic autofocus motor |
UV | Ultra Violet |
VR | Vibration Reduction |
WB | White Balance |