Function Expand Firmware | PENTAX K-3 Mark III Monochrome | Digital SLR Camera | RICOH IMAGING
Pentax K-3 III v1.80, K-1 II and K-1 v2.20, KF v1.20 Firmware Update Released - Firmware Updates | PentaxForums.com (Mobile)
Pentax K-3 II - Ricoh
New firmware updates version 2.11 released for the Pentax K-3 Mark III and K-3 Mark III Monochrome - Pentax & Ricoh Rumors
Ricoh's new firmware for Pentax K-1, K-1 Mark II and K-3 Mark III adds season-specific presets, but only if you have the right lenses: Digital Photography Review
YOU'LL BE A PRO FIRMWARE UPDATER AFTER THIS!!! How to update the firmware on your PENTAX camera. - YouTube
Pentax K-3 Mark III camera firmware update version 1.31 released *UPDATED* - Pentax & Ricoh Rumors
The Firmware Update Pentaxians Always Wanted! - YouTube
Firmware Updates For Pentax K-S, K-S1 And K-S2 | ePHOTOzine
Pentax K-3 Mark III firmware update version 1.01 released - Pentax & Ricoh Rumors
Pentax K-3 and K-50 firmware updates released - Pentax & Ricoh Rumors
Hands-on with the Pentax K-3 Mark III: Digital Photography Review
Firmware update adds support for K-AF4 lenses to Pentax K-3 and K-50: Digital Photography Review
PENTAX K-3 MARK III FIRMWARE 2.0 IS OUT. Woah.. Hold on a sec. THIS AUTO FOCUS IS FROM PENTAX?! - YouTube
Pentax K-3 Firmware Update | ePHOTOzine
Pentax released firmware update v1.10 for the K-3 DSLR camera - Photo Rumors