[davidmanze]

 OK BC......I've been looking around the Helios end of the Galaxy.........you know the "à là mode"  imaging end of the universe......

 

 

.....and low and behold I uncovered the very item of which you highlighted.......

 

 

   ...... here;

 

https://www.youtube.com/watch?v=_sEXubrUupA    

 

........I've just got to make up a spacer then! 

 

Dimensions of the spacer are:

- OD = 30.5 mm

- ID = 28.7 mm

- thickness = 1.4mm

  I'll nip down the plumbers tomorrow and look  out a felt washer!

  

.....and I also found this little nifty mod.......

 

https://www.youtube.com/watch?v=rKsG5WCGnu4

 

  .........an anamorphic how's your iris gizmo...

 

  This is turning into a right fun little game.....Hey Ho!




     Now where did I throw that empty "Pastis" bottle....I'll glue that onto a Nikon F adapter!.......