I understand that both can allow for bigger apertures to be used in bright daylight but I am a little confused about the pros and cons. Will high speed sync lower your flash output more compared to ...
ND Filter not Dense enough - How do I get long exposures in very bright situations, where my ND filter isn't enough?
What is the best way to achieve very long exposures in very bright, sunlit conditions? Right now, I have a Hoya ND-400 X filter (9 stops reduction), and even with my camera set to ISO 50, and F22, my ...