I've wanted to get a real systematic for a while (I use an old Gitzo G1228 with a Markins base plate) and my choice was a Gitzo GT3541LS, but I knew about the potential for a loose base plate tension screw allowing camera/lens, ballhead and all to disengage from the top of the tripod. I didn't like the idea at all and eventually settled on a Benro C3780T. Then last week I heard about the NatureScapes plate that solved the Gitzo problem, did some research, and ordered the 3541LS and extra plate.
This little safety plate is a very simple solution to the potential problem. You just remove the hook from under the Gitzo base plate, slot the safety plate in and tighten the supplied screw with a 9/16" socket wrench. Takes less than half a minute and you never have to think about this again. I know I might go through all my time with the 3541LS with no issue at all, but given my sometime sloppiness about maintenance it was just great to find this little product. It's simple, has great construction, fits beautifully, and is thin and hardly noticeable. Recommended for all 3 and 5-series systematic owners!



Gitzo 

