
The new Pentax HD PENTAX-D FA 15-30mm f/2.8 ED SDM WR lens is now shipping in the US and is currently in stock at B&H.
Lens highlights:

The new Pentax HD PENTAX-D FA 15-30mm f/2.8 ED SDM WR lens is now shipping in the US and is currently in stock at B&H.
Lens highlights:


TIPA (Technical Image Press Association) awarded the Pentax K-1 as the winner in the best full frame DSLR camera:

Ricoh has a new patent application filed in Japan for a 200mm f/2.8 ED IF DC full frame lens (most likely designed for the Pentax K-1):

The full frame Pentax K-1 DSLR camera will start shipping in Japan on April 28th. For the US Amazon lists the release date as April 25th:

B&H and Adorama have a shipping date as early May (both stores will be closed for Passover from April 22 till April 30).
The following new Pentax products will also start shipping on April 28th:

The Venus Optics Laowa STF 105mm f/2 lens for Pentax K mount is now available for pre-oder at B&H. The price is $699. The shipping date is not specified.
Additional information (MTF chart and lens design):
Forum member BrAtClIF visited the Ricoh Imaging headquarters in Denver yesterday and learned that the K-1 may be…
Posted by Pentax Forums on Friday, April 8, 2016

Ricoh Japan published new sample photos taken with the full frame Pentax K-1 DSLR camera.
More K-1 sample images can be found here, here and here.
Links to full resolution photos (large files, the page will load slow):