Rear Curtain (2nd Curtain) Slow Sync Flash - Willfield Camera Club
13 Great Examples of Slow Sync Flash Images
When should you use a normal flash vs a second-curtain flash? - Photography Stack Exchange
How To Use and Understand Slow Sync Flash – Camera Harmony
First curtain sync -vs- Rear curtain sync
Rear-Curtain Sync You can set your flash (built-in or external speedlight) to fire during a long exposure. This is useful when you want to still see your background when using a flash (i.e. when you need to compensate for the inverse square law). Depending ...
How does 2nd curtain flash sync or slow sync work? - Sham Hussain - Asian Wedding Photographer London
Tutorial: A Practical Application of Rear Curtain Sync Flash Settings