After seeing some complaints about the design of the existing Lens petals, I decided to try my hand at producing one for Shapeways; it's available here; http://shpws.me/vm7Z
I printed quite a few fitting prototypes ... it wasn't quite as simple as breaking out the callipers and trusting the printer.

I printed quite a few fitting prototypes ... it wasn't quite as simple as breaking out the callipers and trusting the printer.
