High-Speed Sync Calculator

Calculate flash power loss and effective output when using high-speed sync.

Rate of movement or motion.
1/x sec
Rate of movement or motion.
1/x sec
Rate of energy transfer measured in watts (W).
%

Results

Power Loss:
Calculated power output.
-stops
Effective Power:
Calculated power output.
-%
Guide Number Reduction:
Number of items needed or calculated.
-%
Reference: Industry Standards.