Pentax will celebrate the K-Mount 50th anniversary on December 21 – check the dedicated pages in the US, Japan, and Europe for the details (you can share a photo taken with any K-mount camera, along with the story behind it): Pentax K-mount 50th anniversary Brief history of the Pentax K-mount (1975 – present): Year Milestone … Continue reading Pentax to celebrate the K-Mount 50th anniversary on December 21