Hey,
Been using 600's for a few years now, and for a while my main light has been failing on a few frames here and there, where the top third or so is black. This is on a Canon R1 shooting at 1/320. Half of the time it is perfect, and other times I get the attached problems.
First of all, dark top third of frame, and second problem is up close it shows horizontal light banding., like an LED light might do?
Been using 600's for a few years now, and for a while my main light has been failing on a few frames here and there, where the top third or so is black. This is on a Canon R1 shooting at 1/320. Half of the time it is perfect, and other times I get the attached problems.
First of all, dark top third of frame, and second problem is up close it shows horizontal light banding., like an LED light might do?