I,m using a 430EX on my 350D. When i shoot macro i'm using manual mode on my camera with ISO at 100, shutter speed 200 and apeture f/16-f/22. The flash i set at 45 deg with a defuser and in ETTL.
The lens i use, is the Sigma, listed below.
My problem is, i have to wait about 30 sec to 1 min before the flash has recycled allowing me to take another picture.
Any suggestions and advice would be great.
One day i will purchase a decent macro lense..........for now, Partner, Children and Dogs won't allow me.

