plate for gh1

[paulgandersman]

hey all, I have a Vinten Vision 8 fluid head and legs sitting around but I need a plate. i found this on B&H:

http://www.bhphotovideo.com/c/product/67231-REG/Vinten_3364_900SP_33364_900SP_Camera_Mounting_Plate.html

I just want to make sure that this will fit my GH1?

 

[msorrels]

I'm thought the GH1 has a 1/4"-20 thread mount. Which I don't think will work with that plate.