One goes to NY, one goes to Texas, one goes to Germany. 6 of Xenotar lenses this batch, next 3 will be on 2 weeks later.
This summer class is the most difficult one I ever met! Too hot to do the conversion, and all kind of challenges jumps out during the job, from places you never think of, take bellows as example, I made about 6 bellows prototype, and modified blue print 16 times, finally grabbed the key.
Then the front standard, factory went wrong on dimension FOUR times! can you imagine?! It is damn too hot!
Not yet mounting the RF housing, tonight's job.