PHOTOGRAPHIC CENTRAL: New Pentax K3 DSLR Announced
Amazon.com : Wasabi Power Battery for Pentax D-LI90 and Pentax 645D 645Z K-01, K-1, K-1 II, K-3, K-3 III, K-5, K-5 II, K-5 IIs, K-7 : Digital Camera Batteries : Electronics
Pentax K-7 vs Pentax K-3 Detailed Comparison
Pentax K3 II Review
Pentax K-3 DSLR Camera with 50mm Lens Kit B&H Photo Video