The Speedlite EL-1 ticks pretty much every box in a professional photographer’s wish list. As well as being very well built and straightforward to operate, it’s also the most adjustable on-camera flash currently available.

I took the plunge and purchased this flash as an upgrade to the 600EXII-RT. 1st use was at a 6 hour event that included outdoor and indoor locations with varying lighting. I was thoroughly impressed at how the flash could easily keep up with 12 fps and maintain the same light levels.