Simple to print and simple to use. If you need something to mount your iphone 4 to the velbon tripod, consider making one of these. I found it works very nicely, holds well, and the phone quickly snaps in and out.
If you want to modify it, I have included the SolidWorks design files.
base.sldprt | 125.0KB | |
base.stl | 57.9KB | |
clip.sldprt | 132.5KB | |
clip.stl | 55.3KB | |
iphone_velbon_mount.SLDPRT | 297.0KB |