Ricoh is rumored to announce the HD Pentax-D FA 70-200mm f/2.8 telephoto zoom lens on February 5.
The new Pentax K-mount lens roadmap which previously displayed at Photokina 2014 mentions about a large-aperture telephoto zoom lens.
A large-diameter telephoto zoom lens designed for Pentax cameras also shown at CES 2015. Now the HD Pentax-D FA 70-200mm f/2.8 lens is said to become official on February 5.
HD Pentax-D FA 70-200mm f/2.8 Lens To Be Announced Soon
The specs of the lens is unknown at the moment yet if it is for full frame DSLRs or not. We know that the “DA” designation refers to the APS-C lenses so a “FA” designation might represent that this lens could have been designed for full frame DSLRs.
This is sure just a speculation but in very near future probably on February 5th we will see all the details of HD Pentax-D FA 70-200mm f/2.8 lens. The large diameter telephoto zoom lens will feature a maximum aperture of f/2.8 throughout the zoom range.