Hello guys,
well, the screws arrived, and sadly they are a bust, they seem to be the right size but the heads are too large... that was a good use of 37€!
the screws on the kalimar seem to be custom. both M1.7 and 10BA screws have a 3mm head and those have a 2.5mm head.
so... I'm giving up on the screws, sorry!
so, my solutions going forward are:
- I'll release 8 knobs with vintage Kalimar screws on them, i'm sacrificing a kalimar for that and that's all the screws I found on it (I'm keeping 4 for me). I hope you guys understand.
Those will be 15€
- the rest of the knobs will be with a threaded hole only so that you can put your own Kalimar screw in it. As far as I found, the Kalimars come with 12 of those small screws on the outside and inside. + the 6 for the side buttons that you guys probably already used. I'm guessing that most of us have a dead kalimar body somewhere and that we can find a few screws for those

If you have a kalimar, please let the people that really don't have one get one of the few knobs with screw that I'll be putting for sale.
those will be 12,5€
(showed on a real Kalimar lens this time

you can see they fit nicelly

)
I hope you guys understand and will still like the focusing knobs. they are an extremely difficult and un-fun project and I did my best to bring something easy for you guys despite the difficulties
so, I have a good day of work ahead of me doing those tiny ridiculous holes! they are a lot of work!
here is where I am tonight!
cheers