Fujian 35 mm F 1.7 detachable lens hood

I created this thing in response of a lens hood here in thingiverse.

I uploaded also as a thing since i want to share.

This solution is made for testing which one is better for the fujian:
-Vented hood.
-Conical hood.
-Tulip hood.

It has a common base joint in the next days i will test the different configuration for inspecting which one is better.