It's a new day, so that means the same question you get every day:How much of an improvement is the D80 over the D40?EXIF data available. Clickhereto show/hide.Camera-Specific Properties:Equipment MakeCanonCamera ModelCanon PowerShot S3 ISMaximum Lens Aperturef/3.5Sensing MethodOne-Chip Color AreaLens Size6.00 - 72.00 mmFirmware VersionFirmware Version 1.00Image-Specific Properties:Image OrientationTop, Left-HandHorizontal Resolution180 dpiVertical Resolution180 dpiImage Created2007:11:01 14:22:47Exposure Time1/200 secF-Numberf/3.5Lens Aperturef/3.5Exposure Bias0 EVFlashNo Flash, Compulsory, Red-Eye ReduceFocal Length72.00 mmColor Space InformationsRGBImage Width2272Image Height1704RenderingNormalExposure ModeManualScene Capture TypeStandardExposure ModeManualFocus TypeAutoMetering ModeEvaluativeSharpnessNormalSaturationNormalContrastUnknownShooting ModeManualImage SizeUnknownFocus ModeSingleDrive ModeContinuousFlash ModeOffCompression SettingFineMacro ModeNormalSubject Distance18.050 mSequence Number1White BalanceFlashExposure Compensation3Sensor ISO Speed224Image Number100-1999