some indoor flash shooting problems, hope you can enlighten me, thanks.
cam : fuji s3pro
lens : nikon 18-55mm kit lens
flash : sb-600
scenario 1 setting :
with flash on
viewfinder reading : 60, 3.5, ev -1
scenario 2 setting :
with flash off
viewfinder reading : 8, 3.5, ev 0
1. in scenario 1, the ev -1 does it means i need to change the iso higher to say 400 or 800 to get correct exposure? but if i don, what will happen?
2. i notice that the speed at wide open (f/3.5) is always 60. does it means its the limit at A mode? if i want to use slower speed, i must use S or M mode?
thank you for your time.