K-1 Receives a TIPA Award

http://www.tipa.com/awards-en/pentax-k-1

Korean Popco.net K-1 Hands-on

http://www.popco.net/zboard/view.php?id=dica_review&no=1015

Official K-1 Full Size Samples Posted

http://www.ricoh-imaging.co.jp/japan/products/k-1/ex/index.html

K-1 Special Site Launched

http://www.pentax.com/en/k-1/

K-1, the BIGGEST K-mount Body Ever!

See these:

Source:  http://forum.xitek.com/thread-1560768-1-1-1.html

K-1 User Manual Available for Download (Unofficial)

https://www.dropbox.com/s/penzi21ucajn0lb/K-1_Operating_Manual.pdf

Pentax History Official Website

http://www.pentax.com/en/pentaxhistory/

MTF Tests of 6 FA Lenses on K-1

http://www.objektivtest.se/tester/test-sex-fasta-fullformatsobjektiv-for-pentax-k-1/

MTF curves are measured at wide opened and at f/8 across the frame. Vignetting is also measured.

Comparing the Optical Formulae of DFA*70-200 F2.8 Vs FA*80-200 F2.8

19 Elements in 16 Groups; Source: Ricoh Imaging

16 Elements in 13 Groups; Source: Bdimitrov's K-mount Page

DFA*70-200 Released, Sold at $1800

http://www.bhphotovideo.com/c/product/1117718-REG/pentax_21330_hd_pentax_d_fa.html