DA L 50-200mm f/4-5.6 ED WR SMC zoom lens For Pentax Kx;Kr;Km;K10D;K20D;K100D;K200D;K-30;K-50;K-3;K-3II;K-S1;K-S2 SLR camera - AliExpress Consumer Electronics
K10D Repair and Teardown - PentaxForums.com
Pentax K10D - Camera – Kamerastore
Disassembled Pentax K10D: Pentax SLR Talk Forum: Digital Photography Review