Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:- great build quality - securely attached to the hotshoe - great angles for Vertical and Horizontal rotation - i-TTL! - 2.0" LCD display screen with LED backlight - overheating protection - fantastic speedlite autozoom - perfectly packed Cons:- none Other... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:- Unbeatable price - Nice power - Works really smooth with my D7000 on-camera - Zoom head is much more silent than my SB910 - Reload time is really good at full power - i-TTL works perfectly on-camera Cons:- Does not work with Nikon AWL (Advanced Wireless Syst... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:-Very well build quality, good materials, no problem with battery door; -Functionality; -Informative screen; -Heat protection; -Low recycle time - with good batteries full charge really 2 sec; -External power source and sync port good addition; -Stable illuminat... Read more

Involvement:General (knows how to use it) - Ownership:less than 1 day Pros:Impressive build quality. Battery door not a problem. Zoom seems to be working fine. Nice LCD display, easy to read with all needed basic information. Wireless mode works great with Nikon D7000. TTL mode works! Fast sync 1/320! FP mode! Fast low light assistance focusing.... Read more