Home » The A-Z of Photography: S Definitions of photography terms beginning with S SAM Saturation Scanner SD Advertisement SD card SDHC SDCX SDM Self timer Sepia Advertisement SF Sharpening Shutter lag Shutter priority (Tv) Shutter speed SHM Advertisement SIC Signla to noise ratio (S/N or SNR) Slave SLD Slide bar Snoot Advertisement Soft focus SP SP coating Spherical aberration Split toning Spot (metering) Advertisement sRGB SSM SteadyShot Stereoscopy STF Stuck pixels Advertisement Subject distane SubWave length structure coating (SWC) Super ED Super spectra coating SWM 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 Advertisement