This one has been modified and a small portion of the front hood machined off.  There is a modified lens cap with spacers that comes with it so you don't damage the front element.

I have included 4 photos shot with my Lumix MFT camera:

- This Modified lens shot at F5.6

- A Standard 5.9 with no modification shot at F5.6

- An Elite 4.5mm, True Super 16MM lens shot at F4.

- A 1.9mm Century lens that only covers Regular 16mm 

You can compare the upper left corner coverage to see just how close to super 16 this lens Angenieux lens really is.  It's pretty darn close.  So close that you could crop any vignette out of your shot in telecine.

Comes with front and rear caps.