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So… I had two M39-M42 adapters. One of them revealed to be bad, with it the lense had no hyperfocal distance, and another one is just right. The lense stucked in one of them. You know, which one. I tried to unclog it with a knife and did two holes in own finger. Everything were covered in blood: the floor, the lense, my hand, haevens, God… Finally I understood, that lense is either will got out of this adapter nor ruined. So I bought heavy artillery in body of Dremmel and saw the adapter the fuck out. In less then a minute, Sonnar fitted second adapter and then the camera. The hyperfocal persisted.
Pic: Spotmatic + Sonnar 2/85, the sawed adapter, by finger.