pcs wrote in post #19096211
Were those single shots when your flash was fully charged or in a row with multiple exposures?
Are you sure the flash fired for the high iso shots?
Were those single shots when your flash was fully charged or in a row with multiple exposures?
Are you sure the flash fired for the high iso shots?
Yes because it completly blanked them. I was firing the flash via a cable - which I think was causing the problem.

