I fixed an Issue with the original and made it work with a glass bed. This is my first remix and I don't know how to edit .STL files so I just remade it in Sketchup.
The main reason I made this was because the original would not work with the glass bed since the clips wouldn't expand enough for the mount and the glass bed. As well as it was too wide to add its own clips. So while I was making it less wide I decided I'd fix the issue with the C170 Camera being off center since the lens is offset. So I shortened it and made a cut out for the second clip. Works well if you insert the clip before hand like the picture.
Now if you look at the pic from the camera mounted on the bed it is centered. Uses the 3/4" binder clips from Walmart or elsewhere.
I used this video to install the glass bed: https://www.youtube.com/watch?v=CJDYKqbRuQY&t=1820s
I used an 1/8" thick 5" x 5" Borosilicate Glass Sheet from here: https://www.mcmaster.com/#standard-borosilicate-glass/=15dtmqj
Instead of the Z-axis spacer in the vid above I used this one customized for 1/8" glass: http://www.thingiverse.com/thing:1942794
Enjoy and thanks to the original designer: http://www.thingiverse.com/PrintersParadise/about
Supports everywhere for the overhang.