As I said in another thread recently, the Takumar (Bayonet) lenses were a disgrace to the Takumar name. I had one come apart in my hand when the tape holding it together failed. I've long been saddened that Pentax, renown for their optics, chose to put their name on numerous cheesy third-party lenses.
I cannot understand why they resurrected Takumar for some of them either. Anyone who knew the real Takumar lenses would be offended, and to others the name would hold no meaning. They should have just called them K-raptastic and left Takumar alone.