Stephen, If you are using a shutter speed greater than 125th, your sync speed could be the problem. Dave
Stephen Shepherd wrote" > I have noticed that when shooting stuff on a white backdrop (back lit > exposed about +2 stops to white it out) that I am getting a fall off of > light on my 1ds files at the bottom of the frames, the top of the frame is > definitely brighter / cleaner, although I have not tested other lenses as > yet it is happening with the 100mm macro. =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
