Originally posted by ogl Optical design patent is not full lens.
Can you prove that DA* 16-50 and DA* 50-135 bodies and AF systems were created by Tokina?
Originally posted by ogl 24-70 is not jointly developed lens. It's 100% Tamron.
By your logic when Tokina creates lens with licensed Pentax optical design, Pentax DA* 16-50/50-135 turns into jointly developed lens. Pentax uses their own optical glass and coatings in 24-70 if I remember correctly, thus making it jointly developed lens by the same train of thought.
Originally posted by ogl It seems to me you don't understand the context of discussion, take the phrases out of context
Kenspo claimed that * lenses were (and still are) always 100% Pentax design. You (among other people) countered with usual "common knowledge" about DA* 16-50/50-135 being co-developed with Tokina, which is not true - so far singular confirmed cooperation was Tokina licensing Pentax optical design. That should fully cover what has happened so far, I think.
Originally posted by ogl and make rather strange claims about whining.
In this thread alone, you have already complained that Ricoh released info on FA* 50 1.4 before other lenses, because you want wide primes and 50mm lenses are 'not interesting'. This is as whiny as it gets - "Not for me, not for anyone".
Originally posted by ogl You see what you want to see. You soon believe what you desire.
I see a fast, modern glass that will be used by professionals and wealthy amateurs. I'm happy that Ricoh is developing such glass, but I don't intend to buy it.
Also I see a bunch of people that complain every time that Ricoh releases something that doesn't suite them, instead of moving to other brand.
16-85 - slow zoom - bad
150-450 - heavy, expensive, slow - bad
70-200 - heavy, expensive, large - bad
K-1 - large, expensive, slow AF, stupid third wheel - bad
KP - not K-3 replacement, stupid third wheel, no AF improvement - bad
D FA* 50 - heavy, expensive, too large, not FA 50 1.4 re-issue - bad.