Firmware update version 1.04 for the Pentax K-1 II released

Ricoh released a new firmware update version 1.04 for the Pentax K-1 II and version 1.52 for the Pentax K-1 DSLR camera. Here are the changes: Optimized performance when attaching new HD PENTAX-DFA 70-210mm f/4 ED SDM WR lens Improved stability for general performance Related posts: Pentax K-3 Mark III firmware update version 1.01 released