2 of 2 people found the following review helpful
5.0 out of 5 stars
Now with new firmware update finaly a great 1 system add on, 26 July 2013
FT1 firmware update 1.10 now adds AF-C capability with Nikon lenses. This finally makes it very attractive for some types of wildlife photography, with for example a 300 f2.8 now becoming a massive 810 f 2.8 ! The unit is not cheap but well built and for now it seems Nikon will update it as required. Please bear in mind that compatibility with some Nikon lenses and third party lenses can be an issue so check with Nikon and/or your lens manufacturer before taking the plunge to buy it.