Excerpt: The commander works great - can control multiple flash groups. Very intuitive for such a powerful device. Would have 5 stars, except I had to purchase it to replace one that quit after 6 years of 200 day/year use. I couldn't justify sending for repair, and had to have one up and running immediately.
Excerpt: I read some say this does not enough range, well maybe in a huge church or other building that may be true but it works just great for me. I did not measure it but it is a good 50-60 feet so the is perfect for me and it is great to use. I love the macro mode.
Pros: Consistent Output, Durable, Easy To Use, Lightweight, Versatile
Excerpt: I've had the SU-800 unit for many years and have used it under a variety of conditions. Due to its requirement to have line of sight with my SB-900 and SB-910 speedlights, it was somewhat limited.