Hey guys,Need help deciding what flash to use for my xti that would be good to use for my 100 mm f/2.8 macro. I know the best thing would be to use a twin lite or a macro ring but I was thinking about a speedlite 430ex with manual settings since I am doing floral photography and need it for a future portrait lens. Any opinions?EXIF data available. Clickhereto show/hide.Camera-Specific Properties:Equipment MakeCanonCamera ModelCanon EOS DIGITAL REBEL XTiFirmware VersionFirmware 1.0.4Owner NameunknownSerial Number0720313866Image-Specific Properties:Image OrientationLeft-Hand, BottomHorizontal Resolution72 dpiVertical Resolution72 dpiImage Created2007:05:14 20:32:42Exposure Time1/200 secF-Numberf/13.0Exposure ProgramNot DefinedISO Speed Rating1600Lens Aperturef/13.0Exposure Bias0 EVFlashFlash, Compulsory, Red-Eye ReduceFocal Length100.00 mmColor Space InformationsRGBImage Width3888Image Height2592RenderingNormalExposure ModeAutoScene Capture TypeStandardExposure ModeA-DEPFocus TypeAutoMetering ModeCenter-WeightedSharpnessUnknownSaturationNormalContrastNormalShooting ModeManualImage SizeLargeFocus ModeAI FocusDrive ModeSingleFlash ModeRed-Eye Reduction (On)Compression SettingFineMacro ModeNormalSubject Distance0.600 mWhite BalanceAutoExposure Compensation3Sensor ISO Speed288Camera Actuations-1876623264Color Matrix129