Summicron-C 40mm aperture list

[bobbywise]

I'm wondering if anyone can help me.
What are the list of the 'unmaked' apertures between those already marked on the lens ?

 

[VictorM.]

Those are half-stops: 2.3, 3.4, 4.7, 6.7, 9.5, 13.5

 

[bobbywise]

Thanks Victor,

I was suspecting as much, but didn't know what their values were.
Thanks for this list 😀

Rob