K-01 firmware v1.05
Ricoh / Pentax · First seen by GearPulse Jul 4, 2026
What's in this update
Correspond to HD PENTAX-DA AF REAR CONVERTER 1.4X AW. Improved stability for general performance. *Contents of [Version 1.04] and earlier version will be also updated.
GearPulse never hosts firmware files — always download from the official source.
Get it from Ricoh / Pentax →