06-12-2016, 05:34 PM
I never said anything about expecting a PC lens from Pentax within any interval of time. The only resemblance to the 55-300 RE is the special construction making the electromagnetic diaphragm pretty much a necessity.
Joint venture, to what purpose? Pentax has all the technology it needs, and a nice tele zoom (the 150-450).
Joint venture, to what purpose? Pentax has all the technology it needs, and a nice tele zoom (the 150-450).