New Firmware Update v1.11 for PENTAX K-S2

Changes to V1.11

・ Improved tracking performance for ASTRO TRACER of O-GPS1.

*Contents of [Version 1.10] and earlier version will be also updated.

PENTAX K-S2 (v1.11)

・Direct download link for Software Updater (Windows/Machintosh) -> v1.11

Source