Amazon.com : Pentax K-1 Mark II Full Frame 36MP Weather Resistant DSLR with 3.2" TFT LCD, Black with Pentax HD PENTAX-D FA85mmF1.4ED SDM Prime Telephoto Lens and D-BG6 Digital Camera Battery Grips (
HD PENTAX-D FA* 50mm F1.4 SDM AW Lens - Ricoh
SDM Motor Lens - Pentax K20D First Impressions
Lensrentals.com - Rent a Pentax SMC DA* 55mm f/1.4 SDM